f 
40 Botany of Mariposa. . [ ZOE 
Asclepias speciosa Torr. Open grounds. A rather showy spe- 
cies. More common in the next zone. Stockton, etc. 
C: 
Erythreea venusta Gray.- Water courses. Frequent. More 
abundant in the zone above. C. 
Gilia Bolanderi Gray. Open clayey grounds. Mariposa, etc. 
Scarce. 
filicaulis Torr. Dry hillsides. Mt. Bullion, etc. Not com- 
mon. 
Ellisia membranacea Benth. Open rocky places near the plains. 
Phacelia humilis T. & G. Rocky shaded places. Mariposa and 
above... GS. 
hispida Gray. Rocks. Agua Fria, etc. March. 
phyllomanica Gray (or bipinnatifida). Shaded rocks. 
Mariposa, etc. 
Plagiobothrys tenellus Gray. Moist grounds. Frequent. C. 
Torreyanus Gray. Same localities. C. 
muriculatus. Wooded hillsides. C. 
barbigerus Gray. Open shady places. Darrah 
Road, etc. C. 
sparsiflorus Greene. Rocky banks of streams. 
Mormon Bar. 
Echinospermum Greenei Gray. Open grassy places. Mariposa. 
Cynoglossum lve Gray. Moist hillsides. April. 
Pectocarya pusilla Gray. Clayey soils near Mariposa. April. 
Datura meteloides DC. Stream beds. Probably introduced 
from below. 
Verbascum Thapsus L. _This common eastern weed is fast be- 
coming too frequent in Mariposa county. C. 
Antirrhinum leptaleum Gray. Open and especially cultivated 
grounds. Mariposa and above. C. 
Breweri Gray. Occasional on hillsides, near Mariposa. 
Collinsia tinctoria Hartg. Wooded hillsides and stream banks. 
Mariposa and above. C, 
_Penstemon heterophyllus Lindl. Open grounds, Mariposa, etc. 
ay tps Benth. Higher up. Probably a form of the last. 
Mimulus nanus Hook. & Arn. Wooded hillsides. Mariposa and 
above. C. , 
