Tit 



Southern flanks of Mt. Tamalapais, 1 

 Je 1892. C. G. Michener." Greene, Er 

 1:5-6. 



3*. MTTIRIX P 1:106 based on Ivesia M. 

 FOTENTTLZiA MTTLTIJUGA Lehm. 

 Rev 29 t 7. B 1:181 as probably Hor- 

 kelia Californica. Ab 198. A 1:318 d. 

 J. NEWBEBBYI G 6:532. P 1:105. B 1: 

 184. 



Synonymy: Ivesia graciiis T & G, Pac 

 Ry R 6:72 t 11 (1857). B 1:182. 

 F. NTJBIGENA Greene, Er 3:36 based on 

 P. decipiens P 1:1:106 ( 1887). not of 

 Jordan. 



F. NUTTALLH Lehm Rev 89 t 33. B 1: 

 179 as graciiis var: rigida. M 4:66. 

 P. PALUSTRIS Scop, Fl Cam ed 2, 1: 

 359. B 1:180. 2:444. 



F. PABBYI P 1:102 based on Horkelia 

 P. 



P. PENNSYLVANIA L, Mant 1:76. 

 Greene, Er 1:5. 



P. FXCKERX17GXI P 1:195 based on 

 Ivesia P. 



P. PX.ATTENSIS Nutt. T & G Fl 1:439. 

 (1840). B 1:179. Greene, Er 1:5. 



Type locality: "Plains of the Platte." 

 Variety (?) LETJCOPHTZT^A Greene. 



"Lowest Ivs nearly, as in type, tho 

 more pubescent, the ' succeeding and 

 somewhat larger ones, w with a dense 

 and fine silky tomentum which extends 

 in a degree to lloral Ivs and ex. Inde- 

 pendence Lake, in the Sierra Nevada. 

 Calif., 26 Je 1892, C. P. Sonne." Greene. 

 Er 1:5. 



POTCNTILLA PUBERULA Greene. 

 P 1:102. Da 5. LA Co. 



Type locality: Mesas 5 miles west of 

 SBer (S. B. Parish 279). 

 P. PUBPUBASCE2TS P 1 :10f> based on 

 Horkelia p. 



P. 3&ICIDA Nutt. T & G Fl 1:440. B 1: 

 179 as srracilis var: r. 

 POTBNTILLA RIVALIS Nuttall. 

 T & G. Fl ] :437. B 1:178. 

 Variety MILLEGRANA S. Watson. 



Baja (Or 942); Sierra Nevadas; Mo. 

 P. SAIT'J OIiIWOIDES P 1:106 based on 

 Ivesia S. 



POTENTILLA SAXOSA Lemmon. 

 P 1:171. A 1:39 fdr. 



P. &SSXCATA P 1:104 based on Hor- 

 kelia S. 



P. EfTOZTOXiOBA Greene, Er 3:36 based 

 on tenui^oba Greene (Not Jordan). 

 P. TESJTTXIiOEA P 1:105 based on Hor- 

 kelia * 3 ruiiioba G. stenoloba. 

 f. TIZiXITGI P 1:105 based on Horkelia 

 T. 



P. tTSGUICTTIiATA P 1:105 based on 

 Ivesia u. 

 "P. UTASEEKSXS P 1:162 based on Ivesia 



Lv . 



P. WEBBE3IA P 1:105 based on Ivesia 



W. 



P. WITEEIfERX Wat 11:148. B 1:179. 2: 



444. 



P. WBA3TGEX.IA2TA Fisch & Ave-Lall, 



Ind sem Hort Petrop 7:54. B 1:178 as 



FOTERIDIUM Spach. 



P. ANNTJUM Spach. Parish, Er 6:88 Cuy- 



amaca. B 1:186 as Poterium a. 



POTTIA Ehrh. 



P. CA7XFOXJLA Ehrh. B 2:361. 



P. KEIMII Bruch & Schimp. B 2:361. 



760 



P. MINUTUIiA Bruch & Schimp. B 2: 



361 



P. BUBIGINOSA (Barbula r, Mitten). B 



2:362. 



P. STABXEANA Muell. B 2:362. 



F. SUBSESSIXilS Bruch & Schimp. B 



2'361. 



P. TBUBTCATA Bimch & Schimp. B 2: 



361. 



Variety SUBCYiUSTDBICA Bruch & 



Schimp. B 2:361. 



PBEiTANTB^ES Vaill, ex L, Gen ed 1, 



136 (.1737). 



P. MAIKENSIS G Syn Fl 1 (2):433. M 



1:8 as Nabalus M. 



P. STRICT A P 2:21. 



"Per, 2 hi from sim or brg horizontal 

 rt-stocks, glab, bright g, not glau: radi- 

 cle Ivs 6-10' Ig, oblg-lanceolate, taper- 

 ing to a winged petiole, abruptly acum- 

 inate, coarsely and repandly dentate; 

 cauline similar but sm'er, rather num: 

 infl a strict and dense sim raceme 6' Ig; 

 hds erect, their sh pedicels single or 

 in pairs; scales of the cylindrical mv 

 about 8, p'ish and with some vr tomen- 

 tose pubescence, calyculate bracts ob- 

 scure or 0: ak equally and obscurely 15- 

 ribbed; pap pale fuscous. Dry northward 

 slopes, in rocky soil, at about the limit 

 of trees on Mt Rainier, 20 Ag 1889."- 

 P 2:21. 



P. TJP'-NTJTFGIiIA T, NY Lye ann 2:210. 

 B 1-428 as Stephanomeria minor. 

 ^BIMUZiA L, syst ed 1 (1735). 

 P. MACOUNII P 3:251, 260. 

 P. EISIIMIA P 3:251. 

 P. MUCBONATA P 3:251. 

 P. ANGUSTIFOI.XA T, NY Lye ami 1: 

 34 t 3 f 3. Ckl W 6:11. 



P. FABIN03A L, sp pi 143. Ckl W 6:11. 

 F. NIVAIiIS Pall, Reese 3:723. P 3:261. 

 F. FABBYI G, Am J sc sr 2, 34:257. 

 Parry. Wyo 7. Ckl W 6:11. P 3:251, 252. 

 F. SUFFaTTi'ESCENS G 7:371. B 1:468. 

 Par _56 t. 



PBIOSTOFSIS Nutt, Am Phil sc tr, ns, 

 7-3"9 (1841). i-Aplopappus tide IK. 

 F. CHAFMAZIII T & G Fl 2:215. P 3:49 

 S. rrrAster eryngiif olius fide IK. 

 F. CXXtlATA Nutt, Ic. P 3:45. - Aster c 



PBri-ckABBIA Seem & H Wendl in 



Bonplandia 9:260 (1861); 10:197. 



P. FILAMENTOSA Wendl, bot zeit 34: 



SOT B 2-211 as Washingtonia filifera. 



F. FI2iIFEISA Linden, 111 Hort 24:32, 



105 (1877). 



FBOSAKTES D Don. L sc pr 1:48 (1839); 



L sc tr 18:531 (1841). =Disporum fide 



IK 



F. HOOKEBX T, Pac Ry R 4:144. B 2: 



171). -D: H. fide IK. 



P. LANLGINOSA D Don. =D: 1 fide IK. 



F. anarzxnm D Don. =D: M fide IK. 



B 2:17S .Par 383. 



F. ORE&ANA Wat 14:271. P 2:179. 



*/. FABVIFOX.IA Wat, B 2:179. 



F. TBACXTSTAiaDRA T, Pac Ry R 4:144. 



p ^-179 =D: lanuginosum fide IK. 



F. "TBACEYCABFA Wat, bot king 344. 



P, 2:171). Br, Colo 228. =D: t fide IK. 

 Geuns PROSOPIS Lrlnnaeua. 



Mant 1:10 (1767). A 1:314 d. 



F. CI1TEBASCENS G ex Bth L sc tr 30: 



381. B 1:163. 



