Anacardiaceae GH: 00347274 Rhus diversiloba Torrey & A. Gray USA: California San Francisco: summit ridge of Bayview Hills... J. T. Howell 31916 1956-10-21
GH: 00347276 Rhus diversiloba Torrey & A. Gray USA: California San Francisco: summit of Bayview Hills J. T. Howell 31915 1956-10-21
GH: 00347274 Toxicodendron diversilobum (Torrey & A. Gray) Greene USA: California San Francisco: summit ridge of Bayview Hills... J. T. Howell 31916 1956-10-21
GH: 00347276 Toxicodendron diversilobum (Torrey & A. Gray) Greene USA: California San Francisco: summit of Bayview Hills J. T. Howell 31915 1956-10-21
Asteraceae GH: 02172977 Cirsium arvense (Linnaeus) Scopoli USA: California San Francisco: [data not captured] J. T. Howell 31890 1956-9-29
GH: 02216770 Conyza bilbaoana J. Rémy USA: California [data not captured] J. T. Howell 1956-9-30
GH: 00387171 Corethrogyne filaginifolia (Hooker & Arnott) Nuttall USA: California Merced River Canyon 1.5 miles above Bricebur... J. T. Howell 31990 1956-12-4
Chenopodiaceae GH: 01782417 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: California [data not captured] J. T. Howell 31883 1956-9-26
Grimmiaceae FH: 00557649 Grimmia donniana Smith ex Spruce USA: California [data not captured] J. T. Howell 1956-4-8
FH: 00557650 Grimmia donniana Smith ex Spruce USA: California [data not captured] J. T. Howell 1956-6-5
FH: 00557651 Grimmia donniana Smith ex Spruce USA: California [data not captured] J. T. Howell 1956-4-8
FH: 00981443 Grimmia donniana Smith ex Spruce USA: California 1.5 miles above Briceburg, Merced River Cany... J. T. Howell 22182 1956-12-4
FH: 00981459 Grimmia mariniana Sayre USA: California San Francisco: near SF, Mt. Tamalpias J. T. Howell 22113a 1956-4-8
FH: 00981443 Grimmia montana Bruch & Schimper USA: California 1.5 miles above Briceburg, Merced River Cany... J. T. Howell 22182 1956-12-4
Onagraceae GH: 00367704 Clarkia franciscana F. H. Lewis & P. H. Raven USA: California Presidio J. T. Howell 31668 1956-7-2
Plantaginaceae GH: 01046267 Antirrhinum vexillocalyculatum breweri (A. Gray) D. M. Thompson USA: California Merced River Canyon 0.5 mile above Briceburg J. T. Howell 31984 1956-12-4
Poaceae GH: 00361682 Bromus arizonicus (Shear) Stebbins USA: California Salinas Valley, 6.5 miles from King City on ... J. T. Howell 31198 1956-3-25
GH: 00361780 Bromus catharticus Vahl USA: California El Camino Real at Atherton Ave., Menlo Park J. T. Howell 31446 1956-5-23
GH: 00355648 Cynodon dactylon (Linnaeus) Persoon USA: California Livingston, Merced County J. T. Howell 31965 1956-12-2
GH: 00360120 Koeleria cristata Persoon USA: California Paru and Dayton streets, Alameda J. T. Howell 31248 1956-4-16
GH: 00360120 Koeleria phleoides (Villars) Persoon USA: California Paru and Dayton streets, Alameda J. T. Howell 31248 1956-4-16
GH: 00360838 Poa secunda J. Presl USA: California Clay flats, Salinas Valley, 1 miles south of... J. T. Howell 31132 1956-3-23
Polygonaceae GH: 02004120 Rumex salicifolius Weinman USA: California San Francisco: [data not captured] J. T. Howell 31309 1956-4-29
Saxifragaceae GH: 00363706 Jepsonia heterandra Eastwood USA: California Merced River Canyon 0.5 mile above Briceburg J. T. Howell 31983 1956-12-4