~ VEGETATION OF MOUNT DIABLO. 177 
113. PHacreLia Breweri, Gray, |. c. 317. Common as on 
Mt. Hamilton; also found in Monterey Co., by Dr. Parry, 
Mr. Hickman and others; but otherwise confined to these 
mountain tops. 
114, PuHacetia Davipsonit, Gray, |. c. 324. Apparently 
the northern limit of this, another species of the rather distant 
South. 
115. PHACELIA NEMORALIS, Greene, Pitt. i. 141. 
116, EMMENANTHE PENDULIFLORA, Benth. Trans. Linn. 
Soe. xvii. 281. ) 
117. NeEMopHILA PARVIFLORA, Dougl., Benth. Trans. Linn. 
Soe. xvii. 275. 
118. HypropayLium capitatTum, Dougl. 1. ¢. 273. 
119. CryprantHe Torreyana (Gray),Greene. Pitt. i. 118. 
120. CrypraNTHE FLACCIDA (Lehm.), Greene, I. c. 115. 
121. Pragroporurys NOTHOFULVUS, Gray, Proc. Am. Acad. 
xx. 285. 
- 122. Convorvunus vittosus (Kell.), Gray, 1. ¢. xi. 90. 
123. CoNVOLVULUS LUTEOLUS, Gray, l. ¢. 
124. Cuscura suprnctusa, Dur. & Hilg. Pac. R. Rep. v. 11. 
125. SoLANUM UMBELLIFERUM, Esch. Mem. Acad. St. 
Petersb. x. 281. 
126. ANTIRRHINUM VAGANS, Gray, Proc. Am. Acad. vii. 373. 
127. Coxzinsta BIcoLor, Benth.; Bot. Reg. t. 1734. 
128. Coxniinsia TINcToRIA, Hartw.; Benth. Pl. Hartw. 828. 
Plentiful among loose rocks in very shallow clayey soil just 
below the summit. Perhaps here at its southern limit, 
though a very common plant in the mountains northward. 
129. Prnrsremon conyMBosvs, Benth.; DC. Prodr. x. 593. 
Forming mats on rocks, as on Mt. Hamilton. 
130. Prnrsremon azurevs, Benth.; Pl. Hartw. 327. 
* 
