Harvard University Herbaria & Libraries

Fagaceae
A: 00344918 Quercus garryana Douglas ex Hooker USA: California South fork of the Trinity River: mountain sl... J. P. Tracy 16845 1941-3-26
GH: 00344946 Quercus garryana Douglas ex Hooker USA: California South Fork of Trinity River: mountain slopes... J. P. Tracy 16845 1941-3-26
Malvaceae
GH: 00420747 Sidalcea hirsuta A. Gray USA: California Winter Pond, Redwood Valley; 6 miles north o... J. P. Tracy 16886 1941-5-30
Melampsoraceae
FH: 00990060 Hyalopsora cheilanthis (Peck) Arthur USA: California Salyer J. P. Tracy 16840 1941-3-26
FH: 00990063 Hyalopsora cheilanthis (Peck) Arthur USA: California Salyer J. P. Tracy 16842 1941-3-26
FH: 00989628 Melampsora bigelowii Thümen USA: California McKay Camp, South Fork Mountain J. P. Tracy 11539 1941-8-27
Pinaceae
A: 00355347 Pseudotsuga menziesii (Mirbel) Franco USA: California WILLOW CREEK CANYON, along Trinity Highway J. P. Tracy 16859 1941-4-11
A: 00355347 Pseudotsuga taxifolia (Lambert) Britton USA: California WILLOW CREEK CANYON, along Trinity Highway J. P. Tracy 16859 1941-4-11
Plantaginaceae
GH: 00365757 Keckiella corymbosa (Bentham) Straw USA: California Rock ledges along South Eel River, 4 miles n... J. P. Tracy 16989 1941-8-9
GH: 01804621 Synthyris reniformis cordata A. Gray USA: California [data not captured] J. P. Tracy 16810 1941-4-8
Poaceae
GH: 00361066 Polypogon interruptus Kunth USA: California Eureka J. P. Tracy 8260 1941-5-26
GH: 00361066 Polypogon lutosus (Poiret) Hitchcock USA: California Eureka J. P. Tracy 8260 1941-5-26
Polygonaceae
GH: 02360282 Polygonum californicum Meisner USA: California [data not captured] J. P. Tracy 16957 1941-6-29
Pucciniaceae
FH: 00996198 Puccinia andropogonis pentastemonis (Schweinitz) Arthur USA: California Near Bllake Lookout, South Fork Mountain J. P. Tracy 11540 1941-8-28
FH: 00955372 Puccinia graminis Persoon USA: California Blue Lake, Humboldt County J. P. Tracy 17014 1941-9-7
Rhamnaceae
GH: 00425974 Frangula californica occidentalis (Howell ex Greene) Kartesz & Gandhi USA: California Willow Creek Canyon, along Trinity Highway J. P. Tracy 17012 1941-9-4
GH: 00425974 Rhamnus californica occidentalis (Howell ex Greene) C. B. Wolf USA: California Willow Creek Canyon, along Trinity Highway J. P. Tracy 17012 1941-9-4
Rosaceae
GH: 00346162 Rosa pisocarpa A. Gray USA: California Hettenshaw Valley J. P. Tracy 16946 1941-6-29
Salicaceae
A: 00384393 Salix piperi Bebb USA: California Camp Grant. Along Eel River J. P. Tracy 16800 1941-3-9