352 Plants of San Francisco. [zoe 



Common in the sands of the western part of the city, and about the 

 cliffs at Point Lobos. April — ^July, 



163. CEnothera strigulosa (Fisch. & Mey. Ind. Sem. Petr. 

 ii, 25). Sands in the western part of the city. April — ^June. 



164. GoDETiA LEPiDA Lindl. Bot. Reg. t. 1849. Hillsides near 

 Lake Merced. April — June. 



165. GoDETiA AMCENA (Lehm. Nov. Act. Leop. xiv, 811, t. 

 45). Sunset Heights and Mission Hills. April — June. 



166. BOISDUVALIA DENSIFLORA (Liudl. Bot. Reg. t. 1 593). 



Mission Hills. May, 



167. EcHiNOCYSTis FABACEA Naud. Ann. Sc. Nat. xii, 154. 

 Megarrhiza Calif ornica of Bot. Gal. Common- '* Chilicothe/' 

 * ' Big Root. " January — May. 



168. EcHiNOCYSTis MARAHf Wats. Proc. Am. Acad, xi, 138. 

 Megarrhiza Marah of Bot. Cal. ** Large-flowered Big Root." 



r 



FICOIDE^. 



169. Mesejubryanthemttm cEqidlaterale Haw. Misc. Nat. 77. 

 Cliffs of the sea coast. Flowering all the year. *' Sea Fig." 



170. Mesemhyayithemimi cordifoliimt L. f, suppl. 260. Es- 

 caped into thickets about the cemeteries; perennial and widely 

 spreading. ** Dew Plant." 



171. Tctragoiia exp 



Fort Point. 



South San Francisco. June— September. " Sea Spinach." 



Widely spread on maritime shores, but still infrequent on ours, 

 though cultivated here for many years. 



UMBELLIFER^. 



172. Hydrocotyle RANUNCULOiDEsL. f. Supp. 177. Mount- 

 ain Lake, Lake Merced, Presidio Swamp, etc., floating often in 

 rather deep water. April— May. " Marsh-Pennywort." 



173. Hydrocotyle verticillata Thunb. Diss, ii, 415, t. 3. 

 Mountain Lake, Lake Merced, pools along the railway which runs 

 to Sutro Heights. 



" Zamckneria Californica though abounding on Angel Island has not been found 

 within our limits. 



t This species was originally described by Dr. Kellogg (under the preoccupied 

 name of muricatus) from " declivities of the hills back of the Mission Dolores on 

 Mr. Hutchinson's Ranch." Proc. Cal. Acad, i, 39. 



