Harvard University Herbaria & Libraries

Asteraceae
GH: 00968430 Artemisia cana Pursh USA: California Just west of Monitor Pass J. T. Howell 1964-10-24
Brassicaceae
GH: 00672771 Brassica nigra (Linnaeus) W. D. J. Koch USA: California Cambria J. T. Howell 40771 1964-6-29
GH: 01087530 Caulanthus major nevadensis Rollins USA: Nevada [data not captured] J. T. Howell 40944 1964-8-10
GH: 00422386 Streptanthus tortuosus Kellogg USA: California El Portal J. T. Howell 40526 1964-4-27
Pinaceae
A: 00357154 Pinus radiata D. Don USA: California Coastal slopes of the Santa Lucia Range near... J. T. Howell 40723 1964-6-28
A: 00357155 Pinus radiata D. Don USA: California Coastal slopes of the Santa Lucia Range near... J. T. Howell 40723 1964-6-28
Plantaginaceae
GH: 01998946 Collinsia sparsiflora Fischer & C. A. Meyer USA: California [data not captured] J. T. Howell 40626 1964-4-28
Polygonaceae
GH: 02006259 Rumex acetosella Linnaeus USA: California [data not captured] J. T. Howell 40892 1964-8-9
Portulacaceae
GH: 01858359 Cistanthe umbellata (Torrey) Hershkovitz USA: California Merced River Canyon just west of El Portal J. T. Howell 40540 1964-4-27
Salicaceae
GH: 00382395 Salix bonplandiana Kunth USA: California at Tuolumne River bridge 2.5 miles east of J... J. T. Howell 40680 1964-4-29
GH: 00382488 Salix eastwoodiae Cockerell ex A. Heller USA: California Meadow below Tioga Lake J. T. Howell 40954 1964-8-11
Solanaceae
GH: 00939123 Leucophysalis nana (A. Gray) Averett USA: California [data not captured] J. T. Howell 40945 1964-8-10
Ulmaceae
GH: 00401565 Ulmus pumila Linnaeus USA: California Middle tree in front of court house, Marklee... J. T. Howell 1964-10-24