r 



VOL. II.] Plants of San F7'ancisco. 347 



100. Trifolium gracilentum T. & G. Fl. i, 316. Along the 



road to the Clift' House and the Presidio roads. 



loi. Trifolium Macr^i H. & A. Bot. Misc. iii, 179. Speci- 

 mens from Chili differ in no respect excepting a more spreading 

 pubescence from the form found about South San Francisco (also on 

 Tamalpais, at Point Reyes and Santa Catalina Island*). 



102. Trifolium repens L. spec. 1080. Laurel Hill Cemetery 

 and becoming frequent in lawns. March — ^June. "White Clover.' ' 



103. Trifolium pratense 'L, s^QQ. 10S2. About the borders of 

 the Presidio marshes. April— July. ** Red Clover/' 



104. Meliloiits parviflora Desf. Roadsides and waste places. 



April— June. '' Melilot," " Sweet Clover.'' 



r 



105. Medicago saliva L. spec. 1096. Cliffs of South San Fran- 

 cisco and Telegraph Hill and in waste places. All the year. " Lu- 

 cerne," "Alfalfa." 



106. Medicago denticulata Willd. Spec, iii, 1414. Common every- 

 where. April— July. "Bur-Clover." 



107. Medicago marginata Willd. Enum. 802. Already very 

 common. South San Francisco, Visitacion Valley, Mountain Lake, 

 Presidio. All the year. 



108. HOSACKIA GLABRA (Vog. Linnsea X, 591). Laurel Hill 

 Cemetery, Mission Hills, Golden Gate Park. Low and spreading, 

 March — June. 



log. HosACKiA TOMENTOSA H. & A. Bot. Beech. 137. Mount- 



H.Heei 



H. 



iomcntosa. April — July 



no. 



' HoSAcKiA GRACILIS Benth. Trans. Linn. Soc. xvii, 365. 

 A beautiful species, which should be cultivated. Ocean View. 



May — ^June. 



III. HosACKiA PuRSHiANA Benth. Bot. Reg. under t. 1257- 



South San Francisco. May— June. 



HosACKiA SUBPINNATA (Lag. Gen. & sp. 23). Sandy 



112. 



stretches in the western part. May. 



II 



HOSACKIA BRACHYCARPA Benth. PI. Hartw. 306. Com- 



mon in the western part. April— J 



*7: CatalhiiZ Wats. Am. Acad. xxv,i28. 



