<< < Previous Amaranthaceae GH: 01781675 Chenopodiastrum simplex (Torrey) S. Fuentes, Uotila & Borsch Canada: Ontario [data not captured] P. V. Krotkov 7406 1933-7-31
Apocynaceae GH: 02179240 Apocynum androsaemifolium Linnaeus Canada: Ontario Tobermory Village P. V. Krotkov 7717 1933-7-2
GH: 02179700 Apocynum cannabinum Linnaeus Canada: Ontario Cochrane District: Gillies Lake; Bruce Penin... P. V. Krotkov 9332 1934-7-1
Araceae GH: 00444148 Acorus americanus (Rafinesque) Rafinesque Canada: Ontario Temagami Forest Reserve: Loon Bay P. V. Krotkov 5082 1934
GH: 01654141 Arisaema triphyllum (Linnaeus) Schott Canada: Ontario Tobermory; Beaver Meadow P. V. Krotkov 7229 1933-7-29
GH: 01655397 Calla palustris Linnaeus Canada: Ontario Temagami Forest Reserve, Bear Island P. V. Krotkov 5083 1930-6-16
Aristolochiaceae GH: 01681970 Asarum canadense Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 8983 1934-5-28
Asteraceae GH: 01235558 Achillea borealis Bongard Canada: Ontario Tobermory Village P. V. Krotkov 1933-6-21
GH: 02172093 Arctium minus (Hill) Bernhardi Canada: Ontario [data not captured] P. V. Krotkov 9452 1934-7-28
GH: 01003538 Artemisia abrotanum Linnaeus Canada: Ontario Bruce Peninsula; Barrow Bay P. V. Krotkov 9458 1934-8-25
GH: 01003521 Artemisia absinthium Linnaeus Canada: Ontario Bruce Peninsula; Forty Hills Rd. P. V. Krotkov 9453 1934-8-7
GH: 01003766 Artemisia biennis Willdenow Canada: Ontario Main Road, Tobermory P. V. Krotkov 1933-8-26
GH: 00968204 Artemisia campestris caudata (Michaux) H. M. Hall & Clements Canada: Ontario Dunk's Bay; Tobermoy P. V. Krotkov 1933-9-2
GH: 00968196 Artemisia campestris caudata (Michaux) H. M. Hall & Clements Canada: Ontario Little Eagle Harbour P. V. Krotkov 1933-8-26
GH: 00988382 Artemisia ludoviciana Nuttall Canada: Ontario Temagami Forest Reserve; Friday's Clearing P. V. Krotkov 5630 1930-8-23
GH: 01234303 Artemisia pontica Linnaeus Canada: Ontario Cape Croker P. V. Krotkov 9460 1934-8-8
GH: 01237028 Artemisia sp. Canada: Ontario Bruce Peninsula; Cape Croker P. V. Krotkov 9460 1934-8-8
GH: 01234983 Artemisia vulgaris Linnaeus Canada: Ontario Bruce Peninsula; Wiarton P. V. Krotkov 9455 1934-8-16
GH: 01234980 Artemisia vulgaris Linnaeus Canada: Ontario Bruce Peninsula; Wiarton P. V. Krotkov 9455 1934-8-16
GH: 02142185 Cichorium intybus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9492 1934-7-16
GH: 02172943 Cirsium arvense (Linnaeus) Scopoli Canada: Ontario [data not captured] P. V. Krotkov 9493 1934-7-13
GH: 02020924 Cirsium hallii (A. Gray) M. E. Jones Canada: Ontario [data not captured] P. V. Krotkov 7895 1933-7-31
GH: 02021307 Cirsium muticum Michaux Canada: Ontario [data not captured] P. V. Krotkov 5646 1930-8-2
GH: 02021996 Cirsium vulgare (Savi) Tenore Canada: Ontario [data not captured] P. V. Krotkov 5645 1930-8-2
GH: 02021994 Cirsium vulgare (Savi) Tenore Canada: Ontario [data not captured] P. V. Krotkov 9496 1934-7-17
GH: 02216864 Conyza canadensis (Linnaeus) Cronquist Canada: Ontario [data not captured] P. V. Krotkov 1933-7-28
GH: 02216861 Conyza canadensis (Linnaeus) Cronquist Canada: Ontario [data not captured] P. V. Krotkov 9501 1934-8-8
GH: 02205052 Doellingeria umbellata (Miller) Nees Canada: Ontario [data not captured] P. V. Krotkov 9482 1934-8-13
GH: 02204997 Doellingeria umbellata (Miller) Nees Canada: Ontario [data not captured] P. V. Krotkov 9482 1934-8-13
GH: 02207491 Erigeron annuus (Linnaeus) Persoon Canada: Ontario [data not captured] P. V. Krotkov 9499 1934-7-1
GH: 02352409 Erigeron philadelphicus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 1933-6-14
GH: 02351628 Erigeron strigosus Muhlenberg ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 9503 1934-7-3
GH: 01831329 Hieracium aurantiacum Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7911 1933-6-16
GH: 01832152 Hieracium kalmii Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7912 1933-7-22
GH: 01832144 Hieracium kalmii Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9513 1934-7-23
GH: 01832286 Hieracium kalmii Linnaeus Canada: [data not captured] P. V. Krotkov 5656 1930-7-30
GH: 01832845 Hieracium scabrum Michaux Canada: [data not captured] P. V. Krotkov 5657 1930-8-6
GH: 01834151 Lactuca biennis (Moench) Fernald Canada: Ontario [data not captured] P. V. Krotkov 9518 1934-8-13
GH: 01834229 Lactuca canadensis Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9516 1934-7-3
GH: 01834769 Lactuca sativa Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7914 1933-9-7
Betulaceae GH: 02194794 Betula papyrifera Marshall Canada: Ontario [data not captured] P. V. Krotkov 8951 1934-7-21
GH: 02194763 Betula papyrifera Marshall Canada: Ontario [data not captured] P. V. Krotkov 8955 1934-8-14
GH: 02194762 Betula papyrifera Marshall Canada: Ontario [data not captured] P. V. Krotkov 8952 1934-8-5
GH: 02193804 Betula sandbergii Britton Canada: Ontario [data not captured] P. V. Krotkov 10,528 1936-6-22
GH: 02071979 Corylus cornuta Marshall Canada: Ontario [data not captured] P. V. Krotkov 1933-7-8
GH: 02071962 Corylus cornuta Marshall Canada: Ontario [data not captured] P. V. Krotkov 8965 1934-7-14
GH: 02103265 Ostrya virginiana (Miller) K. Koch Canada: Ontario [data not captured] P. V. Krotkov 8968 1934-7-16
GH: 02103248 Ostrya virginiana (Miller) K. Koch Canada: Ontario [data not captured] P. V. Krotkov 8966 1934-5-25
Brassicaceae GH: 00992512 Arabidopsis lyrata (Linnaeus) O'Kane & Al-Shehbaz Canada: Ontario [data not captured] P. V. Krotkov 7466 1933-6-14
GH: 00960389 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins Canada: Ontario [data not captured] P. V. Krotkov 7464 1933-6-4
GH: 00960423 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins Canada: Ontario [data not captured] P. V. Krotkov 10584 1936-6-20
GH: 00960504 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins Canada: Ontario [data not captured] P. V. Krotkov 9072 1934-8-4
GH: 00960505 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins Canada: Ontario [data not captured] P. V. Krotkov 7460 1933-6-4
GH: 00974626 Barbarea orthoceras Ledebour Canada: Ontario [data not captured] P. V. Krotkov 7467 1933-6-16
GH: 01181937 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve Canada: Ontario [data not captured] P. V. Krotkov 9074 1934-6-16
GH: 00932049 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve Canada: Ontario [data not captured] P. V. Krotkov 7461 1933-6-16
GH: 01097631 Cakile edentula lacustris Fernald Canada: Ontario [data not captured] P. V. Krotkov 7470 1933-7-8
GH: 01098127 Capsella bursa-pastoris (Linnaeus) Medikus Canada: Ontario [data not captured] P. V. Krotkov 9078 1934-6-19
GH: 00983292 Cardamine diphylla (Michaux) Alph. Wood Canada: Ontario [data not captured] P. V. Krotkov 9082 1934-5-25
GH: 00999266 Cardamine pensylvanica Muhlenberg ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 5356 1932-7-20
GH: 00999270 Cardamine pensylvanica Muhlenberg ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 9081 1934-6-9
GH: 00999720 Cardamine pratensis Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9079 1934-5-29
GH: 00986287 Descurainia incana (Bernhardi ex Fischer & C. A. Meyer) Dorn Canada: Ontario [data not captured] P. V. Krotkov 5366 1932-9-2
GH: 00986312 Descurainia incana (Bernhardi ex Fischer & C. A. Meyer) Dorn Canada: Ontario [data not captured] P. V. Krotkov 9095 1934-7-7
GH: 01084718 Diplotaxis tenuifolia (Linnaeus) de Candolle Canada: Ontario [data not captured] P. V. Krotkov 9083 1934-8-16
GH: 01103724 Draba cana Rydberg Canada: Ontario [data not captured] P. V. Krotkov 7473 1933-7-22
GH: 01103782 Draba cana Rydberg Canada: Ontario [data not captured] P. V. Krotkov 9085 1934-8-25
GH: 01538484 Erysimum cheiranthoides Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9086 1934-6-9
GH: 01538489 Erysimum cheiranthoides Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5359 1932-6-25
GH: 01546890 Lepidium campestre (Linnaeus) W. T. Aiton Canada: Ontario [data not captured] P. V. Krotkov 7476 1933-7-2
GH: 01548073 Lepidium densiflorum Schrader Canada: Ontario [data not captured] P. V. Krotkov 5360 1930-8-2
Caprifoliaceae GH: 02187445 Viburnum rafinesquianum Schultes Canada: Ontario [data not captured] P. V. Krotkov 9433
GH: 02187606 Viburnum rafinesquianum affine House Canada: Ontario [data not captured] P. V. Krotkov 7819
Celastraceae GH: 00295324 Celastrus scandens Linnaeus Canada: Johnson's Harbour, Bruce County P. V. Krotkov 7587 1933-7-11
Chenopodiaceae GH: 01826332 Atriplex patula Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9004 1934-8-16
GH: 01826520 Atriplex prostrata Boucher ex de Candolle Canada: Ontario [data not captured] P. V. Krotkov 7402 1933-8-4
GH: 01781303 Blitum capitatum Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9005 1934-7-16
GH: 01781851 Chenopodium album Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7403 1933-7-1
GH: 01783833 Salsola tragus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9007 1934-8-8
GH: 01785016 Salsola tragus tenuifolia (Tausch) Tzvel. Canada: Ontario [data not captured] P. V. Krotkov 7407 1933-7-25
Crassulaceae GH: 01991300 Sedum acre Linnaeus Canada: Ontario Tobermory Village, Bruce Co. P. V. Krotkov 7492 1933-6-21
Cupressaceae GH: 02104177 Juniperus communis depressa Pursh Canada: Ontario [data not captured] P. V. Krotkov 1933-6-7
GH: 02104176 Juniperus communis depressa Pursh Canada: Ontario [data not captured] P. V. Krotkov 5115 1931-7-30
GH: 02105055 Juniperus horizontalis Moench Canada: Ontario [data not captured] P. V. Krotkov 1933-6-8
GH: 02105231 Juniperus horizontalis Moench Canada: Ontario [data not captured] P. V. Krotkov 8605 1934-5-26
GH: 02107267 Thuja occidentalis Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 1933-6-26
GH: 02107266 Thuja occidentalis Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5127 1930-7-5
Cyperaceae GH: 02392343 Carex brunnescens sphaerostachya (Tuckerman) Kükenthal Canada: Ontario [data not captured] P. V. Krotkov 5042 1932-6-22
GH: 02395413 Carex diandra Schrank Canada: Ontario [data not captured] P. V. Krotkov 7155 1933-6-22
GH: 02395412 Carex diandra Schrank Canada: Ontario [data not captured] P. V. Krotkov 8777 1934-6-19
GH: 01547842 Carex disperma Dewey Canada: Ontario [data not captured] P. V. Krotkov 7188 1933-6-22
GH: 02391666 Carex echinata Murray Canada: Ontario [data not captured] P. V. Krotkov 5046 1932-6-25
GH: 02392690 Carex exilis Dewey Canada: Ontario [data not captured] P. V. Krotkov 8750 1934-6-19
GH: 02392687 Carex exilis Dewey Canada: Ontario [data not captured] P. V. Krotkov 8741 1934-6-29
GH: 02392685 Carex exilis Dewey Canada: Ontario [data not captured] P. V. Krotkov 8750 1934-6-19
GH: 02392874 Carex interior L. H. Bailey Canada: Ontario [data not captured] P. V. Krotkov 7187 1933-6-22
GH: 02392871 Carex interior L. H. Bailey Canada: Ontario [data not captured] P. V. Krotkov 8778 1934-6-21
GH: 01772455 Carex intumescens Rudge Canada: Ontario [data not captured] P. V. Krotkov 8761 1934-7-31
GH: 01772508 Carex intumescens Rudge Canada: Ontario [data not captured] P. V. Krotkov 5023 1930-8-19
GH: 01772590 Carex intumescens Rudge Canada: Ontario [data not captured] P. V. Krotkov 7161 1933-7-9
GH: 01684645 Carex lupulina Muhlenberg ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 8763 1934-8-1
GH: 01772140 Carex lupulina Muhlenberg ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 8763 1934-8-1
GH: 02370993 Carex muehlenbergii Schkuhr ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 7171 1933-6-7
GH: 01773592 Carex oligosperma Michaux Canada: Ontario [data not captured] P. V. Krotkov 5038 1930-6-16
GH: 02395594 Carex prairea Dewey Canada: Ontario [data not captured] P. V. Krotkov 8777 1934-6-19
GH: 01773290 Carex retrorsa Schweinitz Canada: Ontario [data not captured] P. V. Krotkov 8758 1934-6-25
GH: 01773349 Carex retrorsa Schweinitz Canada: Ontario [data not captured] P. V. Krotkov 7170 1933-7-2
GH: 01773350 Carex retrorsa Schweinitz Canada: Ontario [data not captured] P. V. Krotkov 7182 1933-7-13
GH: 02369841 Carex rosea Schkuhr ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 9745 1935-7-4
GH: 02371504 Carex sparganioides Muhlenberg ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 1935-7-11
GH: 02391370 Carex sterilis Schkuhr ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 7184 1933-6-29
GH: 02391367 Carex sterilis Schkuhr ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 8773 1934-6-28
GH: 02391366 Carex sterilis Schkuhr ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 7181 1933-6-29
GH: 02395868 Carex stipata Muhlenberg ex Willdenow Canada: Ontario [data not captured] P. V. Krotkov 8748 1934-6-19
GH: 01773954 Carex tuckermanii Dewey Canada: Ontario [data not captured] P. V. Krotkov 8762 1934-8-11
GH: 01774087 Carex utriculata Boott Canada: Ontario [data not captured] P. V. Krotkov 5043 1931-6-11
GH: 02371947 Carex vulpinoidea Michaux Canada: Ontario [data not captured] P. V. Krotkov 7192 1933-7-18
GH: 02371940 Carex vulpinoidea Michaux Canada: Ontario [data not captured] P. V. Krotkov 9738 1935-7-29
Droseraceae GH: 01143945 Drosera linearis Goldie Canada: Ontario Big (=Dorcas) Bay, Tobermory, Bruce Co. P. V. Krotkov 7489 1933-7-16
GH: 01143962 Drosera linearis Goldie Canada: Ontario Crane Lake. Bruce Peninsula. P. V. Krotkov 9102 1934-8-4
GH: 01143963 Drosera linearis Goldie Canada: Ontario Sauble Beach. Bruce Peninsula. P. V. Krotkov 9101 1934-8-16
GH: 01145102 Drosera rotundifolia Linnaeus Canada: Ontario Cypress Lake Channel, Bruce Co. P. V. Krotkov 7490 1933-7-10
GH: 01145107 Drosera rotundifolia Linnaeus Canada: Watson Lake. Temagami Forest Reserve. P. V. Krotkov 5373 1930-9-8
Ericaceae GH: 01117118 Andromeda polifolia latifolia Aiton Canada: Ontario Lyal Island- Stokes Bay P. V. Krotkov 9289
GH: 01117123 Andromeda polifolia latifolia Aiton Canada: Temagami Forest Reserve; Cattle Island P. V. Krotkov 5508 1931-6-10
GH: 01117077 Andromeda polifolia glaucophylla (Link) de Candolle Canada: Ontario Big (=Dorcas) Bay, Tobermory P. V. Krotkov 7668 1933-6-7
GH: 01536205 Arctostaphylos uva-ursi (Linnaeus) Sprengel Canada: Ontario Stokes Bay P. V. Krotkov 9290 1934-5-24
GH: 01536224 Arctostaphylos uva-ursi (Linnaeus) Sprengel Canada: Ontario Cove Island, Tobermory P. V. Krotkov 7669 1933-6-4
GH: 01536228 Arctostaphylos uva-ursi (Linnaeus) Sprengel Canada: Temagami Forest Reserve; Id. #1058 - Lake Te... P. V. Krotkov 5509 1931-8-27
GH: 01537692 Chamaedaphne calyculata (Linnaeus) Moench Canada: Ontario Blueberry Swamp, Tobermory P. V. Krotkov 7671 1933-7-24
GH: 01537772 Chamaedaphne calyculata (Linnaeus) Moench Canada: Ontario Tobermory P. V. Krotkov 9291 1934-8-11
GH: 01562281 Chimaphila umbellata cisatlantica S. F. Blake Canada: Ontario Spruce Grove. Stokes Bay P. V. Krotkov 9292 1934-8-20
GH: 01591253 Epigaea repens Linnaeus Canada: Temagami Forest Reserve; Bear Island P. V. Krotkov 5518 1930-8-2
GH: 01591742 Gaultheria hispidula (Linnaeus) Muhlenberg Canada: Ontario Bruce Peninsula; Stokes Bay P. V. Krotkov 9294 1934-7-31
GH: 01591743 Gaultheria hispidula (Linnaeus) Muhlenberg Canada: Ontario Bruce Peninsula; Lake Ira P. V. Krotkov 9293 1934-6-19
GH: 01591752 Gaultheria hispidula (Linnaeus) Muhlenberg Canada: Ontario Johnson's Harbour P. V. Krotkov 7674 1933-7-11
GH: 01591753 Gaultheria hispidula (Linnaeus) Muhlenberg Canada: Temagami Forest Reserve; Bear Island P. V. Krotkov 5517 1930-8-16
GH: 01592051 Gaultheria procumbens Linnaeus Canada: Temagami Forest Reserve; Bear Island P. V. Krotkov 5522 1930-8-2
GH: 01592052 Gaultheria procumbens Linnaeus Canada: Ontario Tobermory P. V. Krotkov 7675 1933-7-24
GH: 01592289 Gaylussacia baccata (Wangenheim) K. Koch Canada: Ontario Tobermory; Bruce Peninsula P. V. Krotkov 9307 1934-8-11
GH: 01592292 Gaylussacia baccata (Wangenheim) K. Koch Canada: Ontario Bruce Peninsula; Tobermory P. V. Krotkov 9307 1934-8-11
GH: 01593536 Kalmia angustifolia Linnaeus Canada: Ontario Tobermory P. V. Krotkov 1933-7-24
GH: 01593537 Kalmia angustifolia Linnaeus Canada: Ontario Temagami Forest Reserve; Bear Island P. V. Krotkov 5524 1930-7-20
GH: 01593542 Kalmia angustifolia Linnaeus Canada: Ontario Temagami Forest Reserve; Bear Island P. V. Krotkov 5525 1930-7-30
GH: 01593545 Kalmia angustifolia Linnaeus Canada: Ontario Bruce Peninsula; Big Bay P. V. Krotkov 9295 1934-7-8
GH: 01594530 Kalmia polifolia Wangenheim Canada: Ontario Sand Point - Lake Temagami; Temagami Forest ... P. V. Krotkov 5527 1930-6-18
GH: 01718862 Moneses uniflora (Linnaeus) A. Gray Canada: Ontario Stokes Bay P. V. Krotkov 9297 1934-7-31
GH: 01718868 Moneses uniflora (Linnaeus) A. Gray Canada: Matagama P. V. Krotkov 5532 1930-8-21
GH: 01718871 Moneses uniflora (Linnaeus) A. Gray Canada: Ontario Stokes Bay. P. V. Krotkov 9297 1934-7-31
GH: 01719193 Monotropa hypopitys Linnaeus Canada: Ontario Stokes Bay P. V. Krotkov 9298 1934-8-5
GH: 01719195 Monotropa hypopitys Linnaeus Canada: Ontario Big Tub, Tobermory P. V. Krotkov 1933-8-3
GH: 01719198 Monotropa hypopitys Linnaeus Canada: Skunk Lake Island. Temagami Forest Reserve. P. V. Krotkov 5533 1932-7-31
GH: 01719446 Monotropa uniflora Linnaeus Canada: Ontario Stokes Bay P. V. Krotkov 9299 1934-7-31
GH: 01719452 Monotropa uniflora Linnaeus Canada: Ontario Tobermory, Blueberry Swamp P. V. Krotkov 1933-7-25
GH: 01719831 Orthilia secunda (Linnaeus) House Canada: Ontario Stokes Bay P. V. Krotkov 9306 1934-7-19
GH: 01719863 Orthilia secunda (Linnaeus) House Canada: Temagami Forest Reserve. Bear Island. P. V. Krotkov 5546 1930-7-29
GH: 01719871 Orthilia secunda (Linnaeus) House Canada: Ontario Little (Watson's) Lake P. V. Krotkov 1933-8-9
GH: 01683838 Pyrola asarifolia Michaux Canada: Ontario [data not captured] P. V. Krotkov 7685 1933-7-25
GH: 01683839 Pyrola asarifolia Michaux Canada: Ontario [data not captured] P. V. Krotkov 7686 1933-7-26
GH: 01683992 Pyrola asarifolia Michaux Canada: Ontario [data not captured] P. V. Krotkov 9300 1934-6-21
GH: 01684973 Pyrola chlorantha Swartz Canada: Ontario [data not captured] P. V. Krotkov 9303 1934-8-3
GH: 01761211 Pyrola elliptica Nuttall Canada: Ontario [data not captured] P. V. Krotkov 5542 1930-7-29
GH: 01761217 Pyrola elliptica Nuttall Canada: Ontario [data not captured] P. V. Krotkov 7688 1933-7-25
GH: 01761227 Pyrola elliptica Nuttall Canada: Ontario [data not captured] P. V. Krotkov 9304 1934-7-17
GH: 01761823 Pyrola minor Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5544 1930-7-2
GH: 01763562 Rhododendron groenlandicum (Oeder) Kron & Judd Canada: Ontario [data not captured] P. V. Krotkov 7677 1933-6-7
Fabaceae GH: 02129655 Medicago lupulina Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7561 1933-6-12
GH: 02129645 Medicago lupulina Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9174 1934-6-13
GH: 02129927 Medicago sativa Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9175 1934-7-13
GH: 02130089 Melilotus albus Medikus Canada: Ontario [data not captured] P. V. Krotkov 9176 1934-7-7
GH: 02130345 Melilotus officinalis (Linnaeus) Lamarck Canada: Ontario [data not captured] P. V. Krotkov 9177 1934-6-24
GH: 02342129 Trifolium aureum Pollich Canada: Ontario [data not captured] P. V. Krotkov 5430 1930-6-24
GH: 02342128 Trifolium aureum Pollich Canada: Ontario [data not captured] P. V. Krotkov 7565 1933-7-10
GH: 02343139 Trifolium hybridum Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5432 1930-7-2
GH: 02343844 Trifolium pratense Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9180 1934-6-21
GH: 02343865 Trifolium pratense Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5433 1930-7-2
GH: 02344136 Trifolium repens Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9179 1934-6-14
GH: 02344135 Trifolium repens Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5434 1930-7-2
GH: 02344133 Trifolium repens Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9181 1934-6-16
GH: 02345761 Vicia cracca Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7569 1933-7-11
GH: 02345755 Vicia cracca Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5435 1930-7-7
Hippuridaceae GH: 02000161 Hippuris vulgaris Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9254 1934-8-10
GH: 02000158 Hippuris vulgaris Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5484 1931-7-9
Juncaceae GH: 02098608 Juncus alpinoarticulatus americanus (Farwell) Hämet-Ahti Canada: Ontario [data not captured] P. V. Krotkov 7232 1933-8-12
GH: 02098609 Juncus alpinoarticulatus americanus (Farwell) Hämet-Ahti Canada: Ontario [data not captured] P. V. Krotkov 7231 1933-8-31
GH: 02098603 Juncus alpinoarticulatus americanus (Farwell) Hämet-Ahti Canada: Ontario [data not captured] P. V. Krotkov 8826 1934-7-11
GH: 02098885 Juncus articulatus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 8828 1934-8-8
GH: 02098883 Juncus articulatus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 8827 1934-8-2
GH: 02100015 Juncus brachycephalus (Engelmann) Buchenau Canada: Ontario [data not captured] P. V. Krotkov 7237 1933-8-29
GH: 02100016 Juncus brachycephalus (Engelmann) Buchenau Canada: Ontario [data not captured] P. V. Krotkov 7238 1933-7-7
GH: 02100263 Juncus brevicaudatus (Engelmann) Fernald Canada: Ontario [data not captured] P. V. Krotkov 7235 1933-8-29
GH: 02100253 Juncus brevicaudatus (Engelmann) Fernald Canada: [data not captured] P. V. Krotkov 5092 1930-8-19
GH: 02100421 Juncus bufonius Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 8831 1934-8-22
GH: 02100538 Juncus bufonius Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7239 1933-7-3
GH: 02100894 Juncus canadensis J. Gay ex Laharpe Canada: Ontario [data not captured] P. V. Krotkov 5096 1932-7-14
GH: 02100893 Juncus canadensis J. Gay ex Laharpe Canada: Ontario [data not captured] P. V. Krotkov 7240 1933-8-31
GH: 02102235 Juncus dudleyi Wiegand Canada: Ontario [data not captured] P. V. Krotkov 8834 1934-7-7
GH: 02102292 Juncus dudleyi Wiegand Canada: Ontario [data not captured] P. V. Krotkov 8835 1934-7-7
GH: 02102322 Juncus dudleyi Wiegand Canada: Ontario [data not captured] P. V. Krotkov 7241 1933-7-16
GH: 02102537 Juncus effusus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 8836 1934-7-9
GH: 02400892 Juncus nodosiformis Fernald Canada: Ontario [data not captured] P. V. Krotkov 10,389 1936-7-28
GH: 02400989 Juncus nodosus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7243 1933-8-14
GH: 02399036 Juncus nodosus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5103 1931-8-12
GH: 02399027 Juncus nodosus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 8840 1934-7-7
GH: 02399026 Juncus nodosus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 8838 1934-8-3
GH: 02399440 Juncus pelocarpus E. Meyer Canada: [data not captured] P. V. Krotkov 5105 1931-8-26
GH: 02399748 Juncus pylaei Laharpe Canada: Ontario [data not captured] P. V. Krotkov 8836 1934-7-9
GH: 02399806 Juncus pylaei Laharpe Canada: Quebec Province [data not captured] P. V. Krotkov 5100 1932-9-2
GH: 02398841 Juncus tenuis Willdenow Canada: [data not captured] P. V. Krotkov 5110 1932-7-31
GH: 02398840 Juncus tenuis Willdenow Canada: [data not captured] P. V. Krotkov 5725 1932-6-25
Lentibulariaceae GH: 01974163 Pinguicula caerulea Walter Canada: Ontario Big Bay. P. V. Krotkov 9397 1934-7-8
GH: 01974567 Utricularia cornuta Michaux Canada: Ontario Tobermory, Bruce Co. P. V. Krotkov 1933-7-16
GH: 01975218 Utricularia intermedia Hayne Canada: Ontario Stokes Bay. P. V. Krotkov 9401 1934-6-21
GH: 01975493 Utricularia macrorhiza LeConte Canada: Ontario Lake Miller. P. V. Krotkov 7792 1933-7-18
GH: 01975770 Utricularia minor Linnaeus Canada: Ontario Cypress Lake Channel. P. V. Krotkov 7791 1933-7-10
Lycopodiaceae GH: 02361432 Huperzia lucidula (Michaux) Trevisan Canada: Ontario [data not captured] P. V. Krotkov 6229 1933-8-13
GH: 02361431 Huperzia lucidula (Michaux) Trevisan Canada: Ontario [data not captured] P. V. Krotkov 6229 1933-8-13
Onagraceae GH: 00073029 Oenothera parviflora Linnaeus Canada: Ontario Stokes Bay P. V. Krotkov 9252 1934-7-11
GH: 00073029 Oenothera perangusta R. R. Gates Canada: Ontario Stokes Bay P. V. Krotkov 9252 1934-7-11
GH: 00073029 Oenothera sp. Canada: Ontario Stokes Bay P. V. Krotkov 9252 1934-7-11
Orchidaceae AMES: 02031311 Arethusa bulbosa Linnaeus Canada: Temagami Forest Reserve, Watson Lake P. V. Krotkov 5244 1932-6-27
AMES: 02031625 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg Canada: Ontario Russel Island, Tobermory P. V. Krotkov 7286 1933-8-29
AMES: 02031642 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg Canada: Temagami Forest Reserve, Watson Lake P. V. Krotkov 5245 1931-8-6
AMES: 02065936 Coeloglossum viride bracteata (Muhlenberg) Grey Canada: Ontario Little (=Watson's) Lake, Tobermory P. V. Krotkov 7310 1933-8-13
GH: 01938057 Corallorhiza maculata (Rafinesque) Rafinesque Canada: Ontario Cave Island, Tobermory P. V. Krotkov 7290 1933-7-26
GH: 01938077 Corallorhiza maculata (Rafinesque) Rafinesque Canada: Ontario Bruce Peninsula, Cove Island - Tobermory P. V. Krotkov 7294 1933-6-4
GH: 01938076 Corallorhiza maculata (Rafinesque) Rafinesque Canada: Ontario Bruce Peninsula, Stokes Bay P. V. Krotkov 8884 1934-6-1
GH: 01938637 Corallorhiza striata Lindley Canada: Ontario Cove Island, Tobermory P. V. Krotkov 7294 1933-6-4
GH: 01938743 Corallorhiza trifida Châtelain Canada: Ontario Cove Island, Tobermory P. V. Krotkov 7297 1933-6-4
GH: 01937417 Cypripedium acaule Aiton Canada: Ontario Temagami Forest Reserve. Bear Island P. V. Krotkov 5250 1930-6-2
GH: 01937605 Cypripedium arietinum R. Brown Canada: Ontario P. V. Krotkov 7299 1933-6-5
GH: 01937618 Cypripedium arietinum R. Brown Canada: Ontario Bruce Peninsula. Big Bay P. V. Krotkov 7299 1933-6-5
GH: 01937895 Cypripedium parviflorum Salisbury Canada: Ontario Big (=Dorcas) Bay, Tobermory P. V. Krotkov 7303 1933-6-5
GH: 01937970 Cypripedium parviflorum Salisbury USA: California Ontario: Bruce Peninsula. Stokes Bay P. V. Krotkov 8892 1934-6-11
AMES: 02065429 Cypripedium reginae Walter Canada: Ontario Bruce Peninsula. Big Bay P. V. Krotkov 8890 1934-7-8
GH: 02032895 Goodyera oblongifolia Rafinesque Canada: Ontario Stokes Bay P. V. Krotkov 8896 1934-8-14
AMES: 02032930 Goodyera oblongifolia Rafinesque Canada: Ontario Stokes Bay P. V. Krotkov 8896 1934-8-14
AMES: 02028479 Goodyera tesselata Loddiges Canada: Temagami Forest Reserve. Gull Lake Portage P. V. Krotkov 5727 1932-7-24
GH: 02029107 Liparis loeselii (Linnaeus) Richard Canada: Ontario Russel Island, Tobermory P. V. Krotkov 7326 1933-8-29
AMES: 02050881 Listera convallarioides (Swartz) Nuttall ex Elliott Canada: Ontario Stokes Bay P. V. Krotkov 8911 1934-7-31
AMES: 02050882 Listera convallarioides (Swartz) Nuttall ex Elliott Canada: Temagami Forest Reserve, Petrant's Swamp - B... P. V. Krotkov 5262 1932-7-12
GH: 02028826 Malaxis unifolia Michaux Canada: Temagami Forest Reserve, Bear Island P. V. Krotkov 5263 1930-8-13
AMES: 02066828 Platanthera clavellata (Michaux) Luer Canada: Ontario Temagami Forest Reserve. Watson Lake P. V. Krotkov 5729 1932-7-24
AMES: 02063256 Platanthera dilatata (Pursh) Lindley ex Beck Canada: Ontario Cove Island, Tobermory P. V. Krotkov 7313 1933-7-26
GH: 02063264 Platanthera dilatata (Pursh) Lindley ex Beck Canada: Ontario Big Bay P. V. Krotkov 8899 1934-7-8
AMES: 02045352 Platanthera huronensis (Nuttall) Lindley Canada: Ontario Cove Island, Tobermory P. V. Krotkov 7315 1933-7-26
GH: 02045712 Platanthera hyperborea (Linnaeus) Lindley Canada: Ontario Stokes Bay P. V. Krotkov 8901 1934-7-31
GH: 02046017 Platanthera leucophaea (Nuttall) Lindley Canada: Ontario George Lake P. V. Krotkov 8903 1934-7-18
GH: 02046018 Platanthera leucophaea (Nuttall) Lindley Canada: Ontario George Lake P. V. Krotkov 8903 1934-7-18
AMES: 02046298 Platanthera obtusata (Banks ex Pursh) Lindley Canada: Ontario Cove Island, Tobermory P. V. Krotkov 7317 1933-7-26
GH: 02046701 Platanthera orbiculata (Pursh) Lindley Canada: Ontario Stokes Bay P. V. Krotkov 8904 1934-7-31
AMES: 02046705 Platanthera orbiculata (Pursh) Lindley Canada: Temagami Forest Reserve. Obabiki Inlet P. V. Krotkov 5260 1930-7-8
AMES: 02046707 Platanthera orbiculata (Pursh) Lindley Canada: Ontario Stokes Bay P. V. Krotkov 8904 1934-7-31
AMES: 02046907 Platanthera psycodes (Linnaeus) Lindley Canada: Ontario Johnson's Harbour P. V. Krotkov 7320 1933-7-11
AMES: 02046908 Platanthera psycodes (Linnaeus) Lindley Canada: Ontario Main Road, Tobermory P. V. Krotkov 7318 1933-7-18
GH: 02046909 Platanthera psycodes (Linnaeus) Lindley Canada: Ontario Stokes Bay P. V. Krotkov 8905 1934-7-13
GH: 02046910 Platanthera psycodes (Linnaeus) Lindley Canada: Ontario Johnson's Harbour P. V. Krotkov 7320 1933-7-11
GH: 02050295 Platanthera unalascensis (Sprengel) Kurtz Canada: Ontario Stokes Bay P. V. Krotkov 8908 1934-7-7
GH: 02050296 Platanthera unalascensis (Sprengel) Kurtz Canada: Ontario Stokes Bay P. V. Krotkov 8907 1934-7-13
AMES: 02050302 Platanthera unalascensis (Sprengel) Kurtz Canada: Ontario Tobermory Village P. V. Krotkov 7322 1933-6-29
GH: 02051811 Pogonia ophioglossoides (Linnaeus) Ker Gawler Canada: Ontario Bruce Peninsula, Lyall Island P. V. Krotkov 8912 1934-7-12
AMES: 02051872 Pogonia ophioglossoides (Linnaeus) Ker Gawler Canada: Ontario Big (=Dorcas) Bay, Tobermory P. V. Krotkov 7328 1933-7-16
Pinaceae GH: 00395421 Abies balsamea (Linnaeus) Miller Canada: Ontario [data not captured] P. V. Krotkov 8603 1934-5-29
Plantaginaceae GH: 02212403 Callitriche palustris Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 1933-8-24
GH: 02212802 Chaenorhinum minus (Linnaeus) Lange Canada: Ontario [data not captured] P. V. Krotkov 1933-9-7
GH: 02212939 Chelone glabra Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9381 1934-8-17
GH: 01999237 Cymbalaria muralis G. Gaertner Canada: Ontario [data not captured] P. V. Krotkov 1933-7-13
GH: 02000921 Linaria vulgaris Miller Canada: Ontario [data not captured] P. V. Krotkov 1933-7-2
GH: 02000919 Linaria vulgaris Miller Canada: Ontario [data not captured] P. V. Krotkov 9386 1934-7-24
GH: 01803910 Plantago rugelii Decaisne Canada: Ontario [data not captured] P. V. Krotkov 7798 1933-8-30
GH: 01804744 Veronica americana Schweinitz ex Bentham Canada: Ontario [data not captured] P. V. Krotkov 7774 1933-7-31
GH: 01804745 Veronica americana Schweinitz ex Bentham Canada: Ontario [data not captured] P. V. Krotkov 7777 1933-8-19
GH: 01804867 Veronica americana Schweinitz ex Bentham Canada: Ontario [data not captured] P. V. Krotkov 9395 1934-6-11
GH: 01805202 Veronica anagallis-aquatica Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9394 1934-6-25
GH: 01805393 Veronica arvensis Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7782 1933-6-7
GH: 01805394 Veronica arvensis Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7780 1933-8-19
GH: 01811684 Veronica serpyllifolia Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5595 1932-7-4
GH: 01811682 Veronica serpyllifolia Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7784 1933-7-20
GH: 01812031 Veronica verna Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9396 1934-6-12
Poaceae GH: 01653833 Andropogon gerardi Vitman Canada: Ontario [data not captured] P. V. Krotkov 1933-8-9
GH: 01653816 Andropogon gerardi Vitman Canada: Ontario [data not captured] P. V. Krotkov 8661 1934-8-16
GH: 01814758 Sorghastrum nutans (Linnaeus) Nash Canada: Ontario [data not captured] P. V. Krotkov 8732 1934-8-16
GH: 01814757 Sorghastrum nutans (Linnaeus) Nash Canada: Ontario [data not captured] P. V. Krotkov 8732 1934-8-16
Polygonaceae GH: 02365209 Fallopia cilinodis (Michaux) Holub Canada: Ontario [data not captured] P. V. Krotkov 5304 1930-6-23
GH: 02365194 Fallopia cilinodis (Michaux) Holub Canada: Ontario [data not captured] P. V. Krotkov 7386 1933-8-9
GH: 02365312 Fallopia convolvulus (Linnaeus) Á. Löve Canada: Ontario [data not captured] P. V. Krotkov 7387 1933-7-2
GH: 02365310 Fallopia convolvulus (Linnaeus) Á. Löve Canada: Ontario [data not captured] P. V. Krotkov 5306 1930-8-21
GH: 02364330 Persicaria amphibia (Linnaeus) Delarbre Canada: Ontario [data not captured] P. V. Krotkov 7383 1933-8-24
GH: 02364322 Persicaria amphibia (Linnaeus) Delarbre Canada: Ontario [data not captured] P. V. Krotkov 8992 1934-7-12
GH: 02364288 Persicaria amphibia (Linnaeus) Delarbre Canada: Ontario [data not captured] P. V. Krotkov 7384 1933-8-29
GH: 02364213 Persicaria amphibia (Linnaeus) Delarbre Canada: Ontario [data not captured] P. V. Krotkov 8985 1934-8-20
GH: 02363012 Persicaria hydropiper (Linnaeus) Spach Canada: Ontario [data not captured] P. V. Krotkov 5307 1930-8-2
GH: 02363161 Persicaria hydropiperoides (Michaux) Small Canada: Ontario [data not captured] P. V. Krotkov 8989 1934-8-13
GH: 02363159 Persicaria hydropiperoides (Michaux) Small Canada: Ontario [data not captured] P. V. Krotkov 7389 1933-8-31
GH: 02363652 Persicaria lapathifolia (Linnaeus) Delarbre Canada: Ontario [data not captured] P. V. Krotkov 8990 1934-8-15
GH: 02363635 Persicaria lapathifolia (Linnaeus) Delarbre Canada: Ontario [data not captured] P. V. Krotkov 8990 1934-8-15
GH: 02362102 Persicaria maculosa Gray Canada: Ontario [data not captured] P. V. Krotkov 5308 1930-8-2
GH: 02362100 Persicaria maculosa Gray Canada: Ontario [data not captured] P. V. Krotkov 7390 1933-7-20
GH: 02362154 Persicaria maculosa Gray Canada: Ontario [data not captured] P. V. Krotkov 8994 1934-7-21
GH: 02362627 Persicaria punctata (Elliott) Small Canada: Ontario [data not captured] P. V. Krotkov 8996 1934-7-23
GH: 02362626 Persicaria punctata (Elliott) Small Canada: Ontario [data not captured] P. V. Krotkov 7388 1933-8-12
GH: 02362616 Persicaria punctata (Elliott) Small Canada: Ontario [data not captured] P. V. Krotkov 2983 1926-8-3
GH: 02362615 Persicaria punctata (Elliott) Small Canada: Ontario [data not captured] P. V. Krotkov 8997 1934-8-15
GH: 02361630 Polygonum aviculare Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5303 1930-8-5
GH: 02361621 Polygonum aviculare Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 8986 1934-7-13
GH: 02361640 Polygonum aviculare Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 8986 1934-7-13
GH: 02361920 Polygonum aviculare depressum (R. Meissner) Arcangeli Canada: Ontario [data not captured] P. V. Krotkov 8987 1934-8-22
GH: 02360120 Polygonum buxiforme Small Canada: Ontario [data not captured] P. V. Krotkov 8987 1934-8-22
GH: 02007578 Polygonum ramosissimum Michaux Canada: Ontario [data not captured] P. V. Krotkov 7393 1933-8-26
GH: 02007577 Polygonum ramosissimum Michaux Canada: Ontario [data not captured] P. V. Krotkov 7394 1933-8-10
GH: 02007576 Polygonum ramosissimum Michaux Canada: Ontario [data not captured] P. V. Krotkov 3458 1926-8-18
GH: 02006160 Rumex acetosella Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5309 1930-6-16
GH: 02006156 Rumex acetosella Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 8999 1934-6-4
GH: 02006966 Rumex crispus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9000 1934-7-3
GH: 02005614 Rumex obtusifolius Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9002 1934-7-9
GH: 02004193 Rumex triangulivalvis (Danser) K. H. Rechinger Canada: Ontario [data not captured] P. V. Krotkov 7398 1933-8-14
Potamogetonaceae GH: 00449380 Potamogeton alpinus tenuifolius (Rafinesque) Ogden Canada: Ontario [data not captured] P. V. Krotkov 5142 1931-8-28
GH: 00449493 Potamogeton amplifolius Tuckerman Canada: Ontario [data not captured] P. V. Krotkov 8629 1934-7-14
Pucciniaceae FH: 00873433 Gymnosporangium corniculans Kern Canada: Ontario Stokes Bay, Bruce Point P. V. Krotkov 1934-6-6
Rubiaceae GH: 02359508 Galium brevipes Fernald & Wiegand Canada: Ontario [data not captured] P. V. Krotkov 9413 1934-7-22
GH: 02359502 Galium brevipes Fernald & Wiegand Canada: Ontario [data not captured] P. V. Krotkov 7800 1933-8-2
GH: 02138161 Galium lanceolatum (Torrey) Torrey Canada: Ontario [data not captured] P. V. Krotkov 9409 1934-7-9
GH: 02138160 Galium lanceolatum (Torrey) Torrey Canada: Ontario [data not captured] P. V. Krotkov 9409 1934-7-9
GH: 02138415 Galium mollugo Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9410 1934-6-30
GH: 02138897 Galium palustre Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7799 1933-7-18
GH: 02140750 Galium sp. Canada: Ontario [data not captured] P. V. Krotkov 9415 1934-7-14
GH: 02139408 Galium tinctorium Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 9414 1934-7-24
GH: 02139777 Galium trifidum Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 7801 1933-7-24
GH: 02140205 Galium triflorum Michaux Canada: Ontario [data not captured] P. V. Krotkov 9411 1934-7-17
Sarraceniaceae GH: 01678746 Sarracenia purpurea Linnaeus Canada: Ontario Tobermory, Big (=Dorcas) Bay P. V. Krotkov 7488 1933-7-16
GH: 01678764 Sarracenia purpurea Linnaeus Canada: Ontario Temagami Forest Reserve. Cattle Island P. V. Krotkov 5370 1930-9-7
Sparganiaceae GH: 00947151 Sparganium androcladum (Engelmann) Morong Canada: Ontario Bruce Peninsula; Spring Creek P. V. Krotkov 8622 1934-8-14
Urticaceae GH: 02170276 Laportea canadensis (Linnaeus) Weddell Canada: Ontario [data not captured] P. V. Krotkov 8976 1934-8-13
GH: 02171257 Urtica dioica gracilis (Aiton) Selander Canada: Ontario [data not captured] P. V. Krotkov 8979 1934-7-24
