Harvard University Herbaria & Libraries

Asteraceae
GH: 02020409 Cirsium californicum A. Gray USA: California [data not captured] J. T. Howell 28976 1953-5-22
GH: 02021646 Cirsium proteanum J. T. Howell USA: California [data not captured] J. T. Howell 28933 1953-4-26
GH: 02021700 Cirsium quercetorum (A. Gray) Jepson USA: California [data not captured] J. T. Howell 29100 1953-6-15
GH: 00387212 Eastwoodia elegans Brandegee USA: California east end of Corral Hollow J. T. Howell 1953-4-26
Cyperaceae
GH: 02369002 Carex pansa L. H. Bailey USA: California [data not captured] J. T. Howell 28964 1953-5-9
Ericaceae
GH: 00350662 Arctostaphylos mewukka Merriam USA: California Twain Harte J. T. Howell 29043 1953-5-25
Grimmiaceae
FH: 00557604 Grimmia donniana Smith ex Spruce USA: California [data not captured] J. T. Howell 1953-3-24
FH: 00557605 Grimmia donniana Smith ex Spruce USA: California [data not captured] J. T. Howell 1953-5-24
FH: 00557606 Grimmia donniana Smith ex Spruce USA: California [data not captured] J. T. Howell 1953-5-24
FH: 00545593 Grimmia trichophylla Greville USA: California [data not captured] J. T. Howell 21710 1953-5-24
FH: 00545594 Grimmia trichophylla Greville USA: California [data not captured] J. T. Howell 21703 1953-7-5
FH: 00825042 Grimmia unicolor Hooker USA: California [data not captured] J. T. Howell 1953-5-24
Malvaceae
GH: 00420409 Malacothamnus fasciculatus (Nuttall ex Torrey & A. Gray) Greene USA: California Serpentine hills south of Evergreen J. T. Howell 28968 1953-5-9
GH: 00420535 Malacothamnus fremontii (Torrey ex A. Gray) Greene USA: California Corral Hollow J. T. Howell 28932 1953-4-26
GH: 00420409 Malacothamnus hallii (Eastwood) Kearney USA: California Serpentine hills south of Evergreen J. T. Howell 28968 1953-5-9
GH: 00420535 Malacothamnus howellii (Eastwood) Kearney USA: California Corral Hollow J. T. Howell 28932 1953-4-26
Orthotrichaceae
FH: 01091687 Orthotrichum lyellii papillosum (Hampe) Sullivant & Lesquereux USA: California Twain Harte J. T. Howell 21638 1953-5-24
Poaceae
GH: 00341412 Alopecurus saccatus Vasey USA: California between Byron and Byron Hot Springs, Contra ... J. T. Howell 28936 1953-4-26
GH: 00361288 Festuca eastwoodiae Piper USA: California Jolon J. T. Howell 33021 1953-4-29
GH: 00365192 Hordeum depressum (Scribner & J. G. Smith) Rydberg USA: California Corral Hollow J. T. Howell 28931 1953-4-26
GH: 00361288 Vulpia microstachys ciliata (A. Gray ex Beal) Lonard & Gould USA: California Jolon J. T. Howell 33021 1953-4-29
Polygonaceae
GH: 02004659 Rumex sp. USA: California [data not captured] J. T. Howell 1953-7-2