Amaranthaceae GH: 01928564 Amaranthus albus Linnaeus USA: California Van Duzen River, near Hettenshaw Valley J. P. Tracy 16492 1939-9-4
Apiaceae GH: 00424370 Sanicula tracyi R. H. Shan & Constance USA: California Low Gap, along Mad River J. P. Tracy 16308 1939-5-30
Araliaceae GH: 00343899 Hedera helix Linnaeus USA: California Blue Slide, on Van Duzen River J. P. Tracy 16185 1939-1-22
Asteraceae GH: 01923706 Brickellia greenei A. Gray USA: California Horse Mountain J. P. Tracy 16401 1939-8-16
GH: 02216900 Conyza canadensis (Linnaeus) Cronquist USA: California [data not captured] J. P. Tracy 16354 1939-7-25
GH: 00417758 Grindelia stricta de Candolle USA: California Big Lagoon J. P. Tracy 16397 1939-8-6
Brassicaceae GH: 01540881 Isatis tinctoria Linnaeus USA: California [data not captured] J. P. Tracy 16239 1939-4-29
Caryophyllaceae GH: 01741962 Arenaria serpyllifolia Linnaeus USA: California Klamath River at mouth of Slate Creek J. P. Tracy 16243 1939-4-29
Cyperaceae GH: 02393644 Carex canescens Linnaeus USA: California [data not captured] J. P. Tracy 16318 1939-7-9
Fabaceae GH: 02177408 Lupinus nanus apricus (Greene) C. P. Smith USA: California [data not captured] J. P. Tracy 16231 1939-4-29
Garryaceae GH: 00401722 Garrya elliptica Douglas ex Lindley USA: California "Root Grade" near Blue Slide on Van Duzen Ri... J. P. Tracy 16203 1939-3-19
GH: 00401849 Garrya fremontii Torrey USA: California Trinity River Valley, at Willow Creek J. P. Tracy 16499 1939-9-10
Gentianaceae GH: 00384959 Gentiana affinis Grisebach USA: California Near Gasquet. Mountain slopes, north side of... J. P. Tracy 16459 1939-9-2
GH: 00384979 Gentiana calycosa Grisebach USA: California Horse Mountain J. P. Tracy 16412 1939-8-16
GH: 00384959 Gentiana oregana Engelmann ex A. Gray USA: California Near Gasquet. Mountain slopes, north side of... J. P. Tracy 16459 1939-9-2
Melampsoraceae FH: 00989802 Melampsora euphorbiae (Ficinus & C. Schubert) Castagne USA: California Eureka (California): [no additional data] J. P. Tracy 19603 1939-9-30
Oleaceae GH: 00401210 Fraxinus latifolia Bentham USA: California Lack Pond; in Trinity River Valley, opposite... J. P. Tracy 16279 1939-5-6
GH: 00401210 Fraxinus oregona Nuttall USA: California Lack Pond; in Trinity River Valley, opposite... J. P. Tracy 16279 1939-5-6
Orobanchaceae GH: 01877984 Castilleja miniata Douglas ex Hooker USA: California Near Blue Lake, along Mad River J. P. Tracy 16429 1939-8-20
Plantaginaceae GH: 01046240 Antirrhinum vexillocalyculatum breweri (A. Gray) D. M. Thompson USA: California Van Duzen River, 3 miles below Hettenshaw Va... J. P. Tracy 16491 1939-9-4
Polygonaceae GH: 01962033 Eriogonum vimineum Douglas ex Bentham USA: California [data not captured] J. P. Tracy 16488 1939-9-4
Pucciniaceae FH: 00990233 Kunkelia nitens (Schweinitz) Arthur USA: California Klamath River at mouth of Slate Creek J. P. Tracy 16236 1939-4-29
FH: 01001102 Puccinia heucherae (Schweinitz) Dietel USA: California Trinity Summit, Humboldt Co. J. P. Tracy 15108 1939-8-7
FH: 00956532 Puccinia xanthii Schweinitz USA: California along Outlet Creek, Longvale J. P. Tracy 16444 1939-8-26
Saxifragaceae GH: 00363340 Bensoniella oregona (Abrams & Bacigalupi) C. V. Morton USA: California Snow Camp J. P. Tracy 16327 1939-7-9
A: 00380240 Ribes inerme klamathense (Coville) Jepson USA: California Dinsmore's, Along Van Duzen River, Opposite ... J. P. Tracy 16297 1939-5-14