631 



1. EAGITTirOLIA Burn, f, Fl Ind 50. 



Java. (H & A, bot Beech 151? mConvol- 



vulus luteolus fide B 1:534.) 



X. TBIFIDA Q Don, Gen syst 4:280. Br 



2:188, Comondu, Baja. 



IPOMAEA VBRSICOLOR Meisn. 



Mina lobata Cerv. 1824. 



IPOMOFSIS Michx Fl 1:141 (1803).= 

 Gilla fide IK. 



I. ELEGANS Lindl, bot reg t 1281. B 

 1:496 as G: aggregata. 



I. INCONSPICUA Smith, Exot bot t 14. 

 B 1:498 as G: i. 



Genns IRIS Toumefort. 

 T ex L syst ed 1 (1735). 

 I. BEECHEYANA H & A, bot Beech 395. 

 r^Douglasiana fide IK. 



X. DOTJGLASIANA Herbert, H & A bot 

 Beech 395. B 2:139. r'ar 301. 

 IRIS HARTWBGII Baker. 

 Bard Chron 1876 (2): 323. B 2:139. A 

 1:86 (d of var. australis Parish). 

 Variety AUSTRALIS Parish. 

 Ha 69, not Jac. A 1:86. 



I. LONGIPETALA Herb, H & A bot 

 Beech 395. B 2:140. Par 286. SBer 

 mts (Parish 484). 

 IRIS MACROSIPHON Torr. 

 T. Pac Ry R 4:144. 

 Par 286 t. B 2:139, 484. A 1:96 d. 

 I. MISSOUBI327SXS Nutt, Phil ac J 7 

 (1) 58?. B 2:140. 



I. PARISHII Foster. A 1:86 as Hart- 

 wegii var: australis. 

 I. TZNAX Dougl, bot reg t 1218. 

 B 2:140. 



I. TOZ.MXEANA Herb, H & A bot Beech 

 396. B 2:140 as missouriensis. 

 IBSf3I.lT P Bi% Hist Jamaic 358 (1756). 

 I. ALTEBNXFOLIA Wat. 

 Br L: Magdalena Isl? 

 ISC3IAP.MUM L, Gen ed 2, 525 (1742). 



1. LEEIBSI SIDES Munro, Am ac pr 4: 

 363. China. B 2:262, SF. 

 XSOCEIXrUS R Br, in Ait Hort Kew ed 



2, 5:209. 



I. RAMORTJS Focke, Tid Nat Wet 4:69 



(1851). M 3:128 as Epidendrum ramo- 



sum. 



Genus ISCCOMA Nuttall. 



Rather rigid tufted erect suffrutescent 

 plant?- with thick Ivs and a corymbose 

 term'-nal cluster of rather sm ray less 

 hds: Snv-bracts coriaceous, closely im- 

 bricated, tips herbaceous, appressed: cor 

 permanently y; tube slender; limb ven- 

 trico?e. its seg more or less connivent 

 about the sty: sty-appendages ovate or 

 somewhat nar'er, pubescent: ak com- 

 pressed or subterete, silky-pubescent 

 pap bristles num, unequal, the inner 

 Ig'est and oft flattened and awn-like, 

 faintly scabrous. 

 I. ACBAIsENIA Greene, Er 2:111. 



Bigelovia acradenia Greene, Torr cl b 

 10:126 (1883). Mohave. .So Utah. 



Aster acradenius OK, Rev Gen 318 

 (1891). 



I. HIBTEI.JjA M 1:6: 



I. TRIDENT AT A Greene, Er 2:111 based 

 on Bigelovia tridentata Greene, Torr cl 

 b 10:126 (1883), Cedros Island. 

 I. YEBNONZOIDES Nutt. Am phil SOP 

 tr 7:320 (1840). Ab 399. 



Greene, Erythea, 2:110. -"of low sub- 

 saline plains in the southern parts of 



632 



Cal, but more generally along the sea- 

 board, and on the coast islands, south- 

 ward to Cedros." 



Pyrrocoma menziesli H & A, Bot 

 Beech 351 (1841). 



Aplopappus menziesli T & G, Fl 2:242 

 (1842). 



Linosyris dentata K 2:16 (1863). 



Glab or com loosely pubescent, 8-12 

 dm hi, erect; Ivs oblanceolate, more or 

 less serrate, 2-4 cm Ig, oft with many 

 fascicled ones in their axils; hds 8 mm 

 hi, campanulate; bracts of inv obtusish; 

 pap-bristles stout, none very percepti- 

 bly flattened. 



Bigelovia veneta G 8:638 (1873). 



Rosa; Cruz; Cedros; Ar; thruout So 

 Cal and Baja. 



Bigelovia Menziesii A Gray. 



Baccharis veneta HBK. Nov Gen et 

 Sp 4:68 (1820). 



Genus ISOETES Linnaeus. 



I. GABDNEBIANA A 1:34. 



1. GUN-BTII. A 1:3 A. 



I. HQGXEEI A 1:34 



I. HOWEX.X.II A 1:33. 



ISOETES MELANOPODA J Gay 



Variety PALLIDA Engelmann. 



I. MT7I,I,EBI A 1:34. 



I. 2TIGBITANA A 1:34. 



ISOETES ORCUTTII A. A. Eaton. 



I. 3ACCMABATA E, Parrv Wvo 24 



I. STUABTI A 1:34. 



X. WELWITSCHII A 1:34. 



X8OZJBFX8 R Br Prod 221 (1810). 



Scripus fido IK. 



I. CABIISATA H & A. T, N Y Lvc ann 



3:349. B 2:217 as S: c. 



I. XOILOI.EPI3 Steud Gyp 318. 



B 2:217 as S: carinatus. 



I. LEPTOCAULTS T Pac Ry R 4:153. 



B 2:217 as S: riparius. 



I. RIPARIA R Br, Hook Fl Tasm 2:89 



t 145. B 2:217 as S: r. 



ISOMZRIS Nutt. T & G Fl 1:124. A 1: 



1 2iid. 



I. ASiBOBEA Nutt, T & G lc. A l:125d. 



Ab 183. Da 2. B 1:50. Par 150. P 1:200 



/Cedros) as Cleome Isomeris. Br 1:207 



Rosa. 



Variety GL.OGOSA Cov. A l:126d. Ab 



181. 



ISOPTTBTXM I,. Gen ed 2. 245 (1742). 



I. CLARKII K 7:131. Cur 1:130 as stipi- 



tatum G. 



I. KA&ZJH G 8:374. 



R 2:127. 



I. OCCID3E5NTAI.E H & A. bot Beech 316. 



Variety COI.OBATITM: Greene. 



"Rather smaller than type and rts 

 more fleshy (slender fusiform): fls 

 smaller, rose-r: follicles oblg-linear, 

 Vz' Ig. somewhat nar er above, less ob- 

 liquely acute than in type. Fremont's 

 Peak, Santa Cruz Mts.. Calif. (L. W. 

 Cushman)." Greene, Er 1:125. 

 I. STIPITATTJM G 12:54. B 2:427. 

 ISOTKECIUM (Moss). 

 I. MYOSITROIDES Bridel. 

 B 2:414 as Hypnum m. 



Genoa IVA I.lnnaen*. 



T,. Hort Tpsal 285 (1748). 



Hds heterogamous, discoid; a few 



