<< < Previous Adiantaceae GH: 00254864 Eriosorus hispidulus hispidulus : Puerto Rico: Luqillo Mts., El Yunque, NW. sh... R. M. Tryon & A. F. Tryon 7084 1969-6-22
GH: 00021471 Jamesonia imbricata meridensis A. F. Tryon Venezuela: Mérida Páramo, Laguna de Anteojos, Loma Redonda st... R. M. Tryon & A. F. Tryon 5800A 1961-9-16
Aspidiaceae GH: 00969813 Megalastrum nigromarginatum R. C. Moran, J. Prado & Sundue Colombia: Cundinamarca 8 km. northwest of Sibate. R. M. Tryon & A. F. Tryon 6103 1961-10-19
Aspleniaceae GH: 02068291 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: West Virginia 13 miles west of Romney, 1 1/2 miles east of... R. M. Tryon & A. F. Tryon 5702 1961-8-19
GH: 00020575 Asplenium pseudoangustum Stolze Peru: Huánuco Tingo Maria R. M. Tryon & A. F. Tryon 5257 1956-9-2
Asteraceae GH: 00283409 Conyza theodori R. E. Fries Kenya: Mount Kenya, Nora Moru Track, 9500 feet R. M. Tryon & A. F. Tryon 6224 1963-9-8
GH: 00139874 Isostigma peucedanifolium (Sprengel) Lessing Brazil: Minas Gerais Planalto of Serra do Cipó (a portion of Ser... R. M. Tryon & A. F. Tryon 6806 1965-11-22
GH: 00139875 Isostigma peucedanifolium (Sprengel) Lessing Brazil: Minas Gerais Planalto of Serra do Cipó (a portion of Ser... R. M. Tryon & A. F. Tryon 6806 1965-11-22
Brassicaceae GH: 00934181 Heliophila longifolia de Candolle South Africa: Cape Peninsula, 5 miles se. of Simons-town R. M. Tryon & A. F. Tryon 6342 1963-9-20
GH: 00934181 Heliophila pectinata Burchell South Africa: Cape Peninsula, 5 miles se. of Simons-town R. M. Tryon & A. F. Tryon 6342 1963-9-20
GH: 00934161 Heliophila sp. South Africa: Cape Province. Sandveld. Slangkop, 10 miles ... R. M. Tryon & A. F. Tryon 6271 1963-9-16
Bromeliaceae GH: 02546740 Dyckia saxatilis Mez Brazil: Minas Gerais Planalto of Serra do Cipo (a portion of Serr... R. M. Tryon & A. F. Tryon 6785 1965-11-21
GH: 02546725 Dyckia tuberosa Beer Brazil: Minas Gerais Planalto of Serra do Cipo (a portion of Serr... R. M. Tryon & A. F. Tryon 6785 1965-11-22
GH: 02546765 Fernseea itatiaiae Baker Brazil: Rio de Janeiro Planalto of Itatiaia (mountain), 150 km. wes... R. M. Tryon & A. F. Tryon 6707 1965-11-4
GH: 02546763 Fernseea itatiaiae Baker Brazil: Rio de Janeiro Near Shelter House. Planalto of Itatiaia (mo... R. M. Tryon & A. F. Tryon 6720 1965-11-5
Byttneriaceae GH: 00286836 Hermannia Linnaeus South Africa: Cape of Good Hope Province Sandveld. Slangkop, 10 miles north of Darlin... R. M. Tryon & A. F. Tryon 6282 1963-9-16
Cyperaceae GH: 00934339 Hypolepis minima M. Kessler & A. R. Smith Peru: Huanuco R. M. Tryon & A. F. Tryon 5240 1956-9-1
GH: 00934318 Hypolepis pedropaloensis Schwartsburd & J. Prado Colombia: Cundinamarca Below Alto de Cuchuco, 7 km. southwest of Si... R. M. Tryon & A. F. Tryon 6129 1961-10-19
Dennstaedtiaceae GH: 00934339 Hypolepis hostilis (Kunze) C. Presl Peru: Huanuco R. M. Tryon & A. F. Tryon 5240 1956-9-1
GH: 00934318 Hypolepis viscosa H. Karsten Colombia: Cundinamarca Below Alto de Cuchuco, 7 km. southwest of Si... R. M. Tryon & A. F. Tryon 6129 1961-10-19
GH: 00631212 Pteridium aquilinum latiusculum (Desvaux) Hultén USA: Massachusetts Ayer: Ayer, near junctions Route 2 and Route... R. M. Tryon & A. F. Tryon 7166 1971-10
GH: 00631213 Pteridium aquilinum latiusculum (Desvaux) Hultén USA: Massachusetts Ayer: Ayer, near junctions Route 2 and Route... R. M. Tryon & A. F. Tryon 7166 1971-10
GH: 00631214 Pteridium aquilinum latiusculum (Desvaux) Hultén USA: Massachusetts Ayer: Ayer, near junctions Route 2 and Route... R. M. Tryon & A. F. Tryon 6537 1971-10
GH: 00631219 Pteridium aquilinum latiusculum (Desvaux) Hultén USA: Massachusetts Concord: Concord R. M. Tryon & A. F. Tryon 6537 1963-7-12
GH: 00631220 Pteridium aquilinum latiusculum (Desvaux) Hultén USA: Massachusetts Concord: Concord R. M. Tryon & A. F. Tryon 6537
GH: 00631221 Pteridium aquilinum latiusculum (Desvaux) Hultén USA: Massachusetts Concord: Concord R. M. Tryon & A. F. Tryon 7166 1971
Droseraceae GH: 01143016 Drosera cistiflora Linnaeus South Africa: Cape Province Sandveld. Slangkop, 10 miles north of Darlin... R. M. Tryon & A. F. Tryon 6294 1963-9-16
GH: 01973753 Drosera sp. South Africa: Ca. 5 miles nw. of George. R. M. Tryon & A. F. Tryon 6372 1963-10-2
GH: 01973749 Drosera trinervia Sprengel South Africa: Cape Peninsula, 5 miles se. of Simons-town. R. M. Tryon & A. F. Tryon 6339 1963-9-20
GH: 01973748 Drosera trinervia Sprengel South Africa: Cape of Good Hope Province Cape Town: East side of Friendship Pass, ca.... R. M. Tryon & A. F. Tryon 6311 1963-9-16
Dryopteridaceae GH: 00667340 Dryopteris boottii (Tuckerman) Underwood USA: Massachusetts Littleton: Littleton R. M. Tryon & A. F. Tryon 6541 1962-7-3
GH: 00667589 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Jefferson Notch R. M. Tryon & A. F. Tryon 5684 1961-6-20
GH: 00667590 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Mount Washington R. M. Tryon & A. F. Tryon 5690 1961-6-20
GH: 00667591 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Mount Washington R. M. Tryon & A. F. Tryon 5693 1961-6-20
GH: 00667592 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Mount Washington R. M. Tryon & A. F. Tryon 5699 1961-6-20
GH: 00667593 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Mount Washington R. M. Tryon & A. F. Tryon 5700 1961-6-20
GH: 00667594 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Mount Washington R. M. Tryon & A. F. Tryon 5692 1961-6-20
GH: 00667615 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Warren: Warren R. M. Tryon & A. F. Tryon 5682 1961-6-18
GH: 00667616 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Franconia Notch R. M. Tryon & A. F. Tryon 5675 1961-6-18
GH: 00667617 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Franconia Notch R. M. Tryon & A. F. Tryon 5675 1961-6-18
GH: 00667618 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Franconia Notch R. M. Tryon & A. F. Tryon 5679 1961-6-18
GH: 00667619 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Franconia Notch R. M. Tryon & A. F. Tryon 5677 1961-6-18
GH: 00667620 Dryopteris campyloptera (Kunze) Clarkson USA: New Hampshire Franconia Notch R. M. Tryon & A. F. Tryon 5684 1961-6-20
GH: 00708955 Dryopteris carthusiana (Villars) H. P. Fuchs USA: Massachusetts Lincoln: Lincoln R. M. Tryon & A. F. Tryon 1961-6-3
GH: 00708956 Dryopteris carthusiana (Villars) H. P. Fuchs USA: Massachusetts Littleton: Littleton R. M. Tryon & A. F. Tryon 6540 1962-6-7
GH: 00551253 Dryopteris goldiana (Hooker) A. Gray USA: Vermont Proctorsville: Proctorsville Gulf R. M. Tryon & A. F. Tryon 7156 1971-5-1
GH: 00551254 Dryopteris goldiana (Hooker) A. Gray USA: Vermont Proctorsville: Proctorsville Gulf R. M. Tryon & A. F. Tryon 7156 1971-5-1
GH: 00704762 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: New Hampshire Mount Washington R. M. Tryon & A. F. Tryon 5696 1961-6-20
GH: 00704763 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: New Hampshire Mount Washington R. M. Tryon & A. F. Tryon 5701 1961-6-20
GH: 00636051 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: Massachusetts Lincoln: Lincoln R. M. Tryon & A. F. Tryon 1961-6-3
GH: 00636052 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: Massachusetts Littleton: Littleton R. M. Tryon & A. F. Tryon 6539 1962-6-14
GH: 00634285 Dryopteris sp. USA: New Hampshire Warren: Warren R. M. Tryon & A. F. Tryon 6543 1961-6-18
GH: 00634286 Dryopteris sp. USA: New Hampshire Warren: Warren R. M. Tryon & A. F. Tryon 6544 1961-6-18
GH: 00634129 Dryopteris triploidea Wherry USA: Massachusetts Lincoln: Lincoln R. M. Tryon & A. F. Tryon 1961-6-3
GH: 00634130 Dryopteris triploidea Wherry USA: Massachusetts Littleton: Littleton R. M. Tryon & A. F. Tryon 6538 1962-6-7
GH: 00634131 Dryopteris triploidea Wherry USA: Massachusetts Littleton: Littleton R. M. Tryon & A. F. Tryon 6542 1962-7-3
GH: 00634132 Dryopteris triploidea Wherry USA: Massachusetts Littleton: Littleton R. M. Tryon & A. F. Tryon 6542 1962-7-3
Equisetaceae GH: 00872703 Equisetum giganteum Linnaeus Peru: San Martín 45 km. ne. of Tingo Maria on road to Cerro A... R. M. Tryon & A. F. Tryon 5270 1956-9-4
GH: 00872704 Equisetum giganteum Linnaeus Peru: San Martín 45 km. ne. of Tingo Maria on road to Cerro A... R. M. Tryon & A. F. Tryon 5270 1956-9-4
GH: 00429235 Equisetum giganteum Linnaeus Peru: Cuzco Potrero, 8 km w. of Convencion R. M. Tryon & A. F. Tryon 5387 1956-10-7
Eriocaulaceae GH: 00103498 Leiothrix vivipara longipilosa Moldenke Brazil: Minas Gerais Planalto of Serra do Cipó (a portion of Ser... R. M. Tryon & A. F. Tryon 6784 1965-11-21
Geraniaceae GH: 00934913 Geranium arabicum Forsskål Cameroon: Cameroon Mountain, Northeast side of the mou... R. M. Tryon & A. F. Tryon 6508 1963-10-30
Lentibulariaceae GH: 01976682 Utricularia subulata Linnaeus Brazil: Minas Gerais Planalto of Serra do Cipó (a portion of Ser... R. M. Tryon & A. F. Tryon 6927 1965-11-23
GH: 01976681 Utricularia subulata Linnaeus Brazil: Minas Gerais Planalto of Serra do Cipó (a portion of Ser... R. M. Tryon & A. F. Tryon 6776 1965-11-21
Lycopodiaceae GH: 00733057 Huperzia appressa (Desvaux) A. Löve & D. Löve USA: New Hampshire Mount Washington R. M. Tryon & A. F. Tryon 5687 1961-6-24
GH: 00733058 Huperzia appressa (Desvaux) A. Löve & D. Löve USA: New Hampshire Mount Washington R. M. Tryon & A. F. Tryon 5683 1961-6-25
GH: 00404319 Lycopodiella alopecuroides (Linnaeus) Cranfill Brazil: Minas Gerais Tripuhy (Tripui), 4 km. west of Ouro Preto, ... R. M. Tryon & A. F. Tryon 6858 1965-11-28
GH: 00404325 Lycopodiella alopecuroides (Linnaeus) Cranfill Brazil: São Paulo About one third the way to Alto da Serra, Ca... R. M. Tryon & A. F. Tryon 6586 1965-10-28
GH: 00404318 Lycopodiella alopecuroides integerrima (Spring) B. Ollgaard & P. G. Windisch Brazil: Minas Gerais Planalto of Serra do Cipo (a portion of Serr... R. M. Tryon & A. F. Tryon 6809 1965-11-22
GH: 00404319 Lycopodium alopecuroides Linnaeus Brazil: Minas Gerais Tripuhy (Tripui), 4 km. west of Ouro Preto, ... R. M. Tryon & A. F. Tryon 6858 1965-11-28
GH: 00404325 Lycopodium alopecuroides Linnaeus Brazil: São Paulo About one third the way to Alto da Serra, Ca... R. M. Tryon & A. F. Tryon 6586 1965-10-28
Ophioglossaceae NEBC: 00679153 Ophioglossum pusillum Rafinesque USA: Vermont Danville: Danville R. M. Tryon & A. F. Tryon 1977
Orchidaceae AMES: 00256057 Epidendrum aquaticum Lindley Brazil: Minas Gerais Grassland and sedgeland (with shrubby areas)... R. M. Tryon & A. F. Tryon 6796 1965-11-22
AMES: 01945093 Habenaria bracteosa Hochstetter ex A. Richard Cameroon: Northeast side of the mountain, along road t... R. M. Tryon & A. F. Tryon 6499 1963-10-30
AMES: 01945092 Habenaria bracteosa Hochstetter ex A. Richard Cameroon: Northeast side of the mountain, along road t... R. M. Tryon & A. F. Tryon 6499 1963-10-30
AMES: 02125486 Laelia rupestris Lindley Brazil: Minas Gerais Planalto of Serra do Cipó (a portion of Ser... R. M. Tryon & A. F. Tryon 6781 1965-11-21
AMES: 02125485 Laelia rupestris Lindley Brazil: Minas Gerais Planalto of Serra do Cipó (a portion of Ser... R. M. Tryon & A. F. Tryon 6832 1965-11-23
GH: 02125484 Laelia rupestris Lindley Brazil: Minas Gerais Planalto of Serra do Cipó (a portion of Ser... R. M. Tryon & A. F. Tryon 6832 1965-11-23
AMES: 01943740 Manniella gustavi H. G. Reichenbach Cameroon: Buea. R. M. Tryon & A. F. Tryon 6485 1963-10-28
AMES: 01943741 Manniella gustavi H. G. Reichenbach Cameroon: Buea. R. M. Tryon & A. F. Tryon 6485 1963-10-28
AMES: 02389126 Polystachya sp. Cameroon: Cameroon Mountain; Northeast side of the mou... R. M. Tryon & A. F. Tryon 6502 1963-10-30
AMES: 02389125 Polystachya sp. Cameroon: Cameroon Mountain; Northeast side of the mou... R. M. Tryon & A. F. Tryon 6502 1963-10-30
Osmundaceae GH: 01005672 Leptopteris fraseri (Hook. & Grev.) C. Presl Australia (Country): New South Wales Mt Wilson, Blue Mountains R. M. Tryon & A. F. Tryon 7325 1983-8-5
Piperaceae GH: 01979811 Piper friedrichsthalii C. de Candolle Costa Rica: Cartago Valley of the Río Grande del Orosi, Tapanti... R. M. Tryon & A. F. Tryon 7105 1970-12-21
Polypodiaceae GH: 00382036 Pecluma camptophyllaria lachnifera (Hieronymus) Lellinger Colombia: Cundinamarca 7 km. northnorthwest of Sibate R. M. Tryon & A. F. Tryon 6096 1961-10-19
GH: 02579399 Pleopeltis buchtienii (K. H. H. Christ & E. Rosenstock) A. R. Smith Colombia: Cundinamarca Above Tausa (ca. 22 km.northeast of Zipaquir... R. M. Tryon & A. F. Tryon 6169A 1961-10-25
GH: 00382036 Polypodium pectinatiforme Lindman Colombia: Cundinamarca 7 km. northnorthwest of Sibate R. M. Tryon & A. F. Tryon 6096 1961-10-19
Schizaeaceae GH: 00752973 Lygodium palmatum (Bernhardi) Swartz USA: Massachusetts Ayer: Ayer R. M. Tryon & A. F. Tryon 7160 1961-7-9
Selaginellaceae GH: 02075142 Selaginella arenicola riddellii (Van Eseltine) R. M. Tryon USA: Texas 15 miles north of Fredericksburg on road 16 R. M. Tryon & A. F. Tryon 5030 1950-6-27
GH: 02075173 Selaginella arizonica Maxon USA: Arizona Sabino Canyon, Santa Catalina Mountains 10 m... R. M. Tryon & A. F. Tryon 5052 1950-7-10
GH: 02075180 Selaginella arizonica Maxon USA: Texas Canyon along the south rim of the Basin, Chi... R. M. Tryon & A. F. Tryon 5080 1950-7-2
GH: 00424507 Selaginella asprella Maxon USA: California 1 mile west of Arrowbear on road 18, about 1... R. M. Tryon & A. F. Tryon 5059 1950-7-15
GH: 01147578 Selaginella biauriculata Hieronymus Brazil: Rio de Janeiro Southeast side of Itatiaia (Mountain), Riber... R. M. Tryon & A. F. Tryon 6655 1965-10
GH: 00424492 Selaginella eremophila Maxon USA: California Palm Springs: [No Additional Data] R. M. Tryon & A. F. Tryon 5057 1950-7-13
GH: 01147574 Selaginella excurrens Spring Brazil: Minas Gerais Tripuhy (Tripui), 4 km. west of Ouro Preto, ... R. M. Tryon & A. F. Tryon 6859 1965-11-28
GH: 01147582 Selaginella jungermannioides (Gaudichaud) Spring Brazil: Distrito Federal Guanabara: Corcovado to base of Tijuca, Rio ... R. M. Tryon & A. F. Tryon 6753 1965-11-11
GH: 01147572 Selaginella microphylla (Kunth) Spring Venezuela: 16 km. west of Merida on road to La Azulita:... R. M. Tryon & A. F. Tryon 5784 1961-9-15
GH: 01147570 Selaginella mnioides (Sieber ex Hook. & Grev.) Spring Colombia: Cundinamarca 8 km. northwest of Sibate; 2700 m R. M. Tryon & A. F. Tryon 6104 1961-10-19
GH: 02075505 Selaginella mutica D. C. Eaton ex Underwood USA: Texas West side of Sawtooth Mountain, about 25 mil... R. M. Tryon & A. F. Tryon 5083 1950-7-4
GH: 02075597 Selaginella peruviana (Milde) Hieronymus USA: Texas West side of Sawtooth Mountain, about 25 mil... R. M. Tryon & A. F. Tryon 5082 1950-7-4
GH: 02075596 Selaginella peruviana (Milde) Hieronymus USA: Texas Inks Lake State Park, 8 miles west of Burnet R. M. Tryon & A. F. Tryon 5032 1950-6-27
GH: 00738056 Selaginella rupestris (Linnaeus) Spring USA: Massachusetts Sunderland: Sunderland R. M. Tryon & A. F. Tryon 5674 1961-5-30
GH: 02075834 Selaginella rupincola Underwood USA: Arizona About 3 miles from the mouth of Sabino Canyo... R. M. Tryon & A. F. Tryon 5051 1950-7-10
GH: 02075837 Selaginella rupincola Underwood USA: Arizona Texas Canyon, 15 miles east of Benson on roa... R. M. Tryon & A. F. Tryon 5050 1950-7-9
GH: 01147578 Selaginella sp. Brazil: Rio de Janeiro Southeast side of Itatiaia (Mountain), Riber... R. M. Tryon & A. F. Tryon 6655 1965-10
GH: 02074073 Selaginella underwoodii Hieronymus USA: Colorado 2 miles northwest of Manitou Springs on road... R. M. Tryon & A. F. Tryon 5076 1950-7-28
GH: 02074081 Selaginella underwoodii Hieronymus USA: Colorado s west of Cotopaxi on road 50, 35 miles west... R. M. Tryon & A. F. Tryon 5074 1950-7-27
GH: 02074098 Selaginella underwoodii Hieronymus USA: Texas West side of Sawtooth Mountain, about 25 mil... R. M. Tryon & A. F. Tryon 5084 1950-7-4
GH: 02074104 Selaginella viridissima Weatherby USA: Texas (south side of Pulliam Mt.), opposite the ca... R. M. Tryon & A. F. Tryon 5015 1950-7-1
GH: 02074282 Selaginella weatherbiana R. M. Tryon USA: Colorado 2 miles northwest of Manitou Springs on road... R. M. Tryon & A. F. Tryon 5077 1950-7-28
GH: 02074303 Selaginella wrightii Hieronymus USA: Texas Palma Canyon, about 20 miles east on Dryden ... R. M. Tryon & A. F. Tryon 5035 1950-6-29
GH: 02074302 Selaginella wrightii Hieronymus USA: Texas Devils river at the bridge of road 90, about... R. M. Tryon & A. F. Tryon 5034 1950-6-28
GH: 02074299 Selaginella wrightii Hieronymus USA: Texas North facing bluff of Sanderson Canyon, 4 mi... R. M. Tryon & A. F. Tryon 5037 1950-6-29
GH: 01147573 Selaginella ypirangensis Herter Brazil: Sao Paulo: Campos do Jordao, 40 km. north-no... R. M. Tryon & A. F. Tryon 6925 1965-12-8
Tectoriaceae GH: 00969813 Ctenitis subincisa (Willdenow) Ching Colombia: Cundinamarca 8 km. northwest of Sibate. R. M. Tryon & A. F. Tryon 6103 1961-10-19
Thelypteridaceae NEBC: 00708599 Thelypteris simulata (Davenport) Nieuwland USA: Maine Bath: Bath R. M. Tryon & A. F. Tryon 1979-7-7
GH: 00022177 Thelypteris tryoniorum A. R. Smith Peru: Huánuco Tingo Maria, 680 m R. M. Tryon & A. F. Tryon 5248 1956-9-1
Vittariaceae GH: 00368627 Vittaria isoetifolia Bory South Africa: Transvaal Province Kowyn's Pass, east of Graskop, ca. 30 miles ... R. M. Tryon & A. F. Tryon 6458 1963-10-19