461 



452 



A. TEXAN A Rose, bot gaz 16:27 



U891). P 3:273 as Picradenia T. 



A. TOBBEYAN-A Nutt, Am phil soc tr, 



n s, 7:37i) (1841). P 3:265 as T. T. 



A. VASEYI G. 17:219 (1881-2). P 3: 



271 as Picradenia V. 



ACTISTOLEPIS DC Prodr 5:655 (1836). 



G, syn Fl 1, pt 2, 328 as Eriophyllum 



Lag. 



A. ANTHEMOIDES G, in B 1:378 fd. G, 



Syn Fl 1, pt 2. 328 as Baeria a. 



A. COBOKABXA G 9:197 (1874). B 1: 



378; 2:457. G, Syn Fl 1, pt 2, 327 as 



Baeria coronaria. 



A. LASTOSA G 9:197. B 1:379. G, Syn 



Fl 1, pt 2, 329 as E. lanosum. 



A. Z.EMMOZTZ G 16:101 (1881). G, 19: 



20 as Syntrichopappus L. 



A. MUI>TICAUIiIS DC Prodr 5:656. B 



1:378. Da 9. Hook, Ic t 325. T, bot 



Mex bound t 33. G, Syn Fl 1, pt 2, 328 



as E. multicaule. 



A. MZTTICA G 9:197 (1874). B 1:378; 



2:457. G, Syn Fl 1, pt 2, 328 as Baeria 



m. 



A. NT7EA G 9:197. G Syn Fl 1, pt 2, 



323 as Eatonella nivea. B 1:379. 



A. TENELLA G 9:197. Da 9. B 1:378. 



G, Syn Fl 1, pt 2, 327 as Baeria tenella. 



A. WAI.I.ACEI G, 9:197. Da 9. B 1:379. 



G, Syn Fl 1, pt 2, 329 as E. Wallacei. B 



1:379. Ab 431. 



ACTI3TOMEBI3 Xutt, Gen Am 2:181 



(1818). 



A. ZnTDICAUZiXS Xutt, Am phil soc tr, 



II. 7: 364 (1841). M 1:S as Verbesina 



aristata. Fla (not Cal). G, Syn Fl 1, pt 



2,288 as V n. 



ADEZTOCAULON Hook, bot misc 1:19 t 



15 (1830). 



A. BIG C LOB, Hook, bot misc 1:19 t 15. 



B 1:335. 



ADEN-OSTEGIA Benth. in Lindl Syst 



nat ed 2, 445 (1836).=Cordylanthus 



Xutt fide IK. 



An, with all narrow entire or 3-5- 

 parted Ivs, and irreg fls scattered along 

 the com, many branches or in terminal 

 clusters or hds: bracts and ex never col- 

 ored: ex spathe-like, consisting of an 

 anterior and a posterior If-like division 

 or the anterior division 0: cor tubular, 

 somewhat enlarged above; its lips about 

 equal in length, the lower obtusely 3- 

 toqthed: sta 4 or 2, anther-cells unequal, 

 ciliate or minutely bearded: cap flat- 

 tended sds with a loose coat, pointed at 

 one end. 



A. FH.IFOZ.IA Ab 372. based on Cordy- 

 lanthus filifolius Xutt. A. rigida Benth. 



Sts erect, branched, 3-6 dm hi: Ivs 

 all filiform, 3-parted to near the base; 

 herbage pubescent with short reflexed 

 hairs intermingled with scattered 

 spreading hispid hairs; hds several-fld, 

 terminating branches; bracts 3-lobed to 

 near the base, the entire portion about 

 1 mm broad, strongly 3-nerved; lobes all 

 filiform and usually nearly equal, the 

 outer surface very hispid with stout 

 spreading hairs rising from postulate 

 bases, inner surface concave, pubescent, 

 slightly elongated at the apex and tip- 

 ped with a blackish, more or less retuse 

 gland; cor p'ish, 12-15 mm long. SD Co 

 S F; Mariposa Co; Baja: 



A. MABiriMA P 2:181 based on Cordy- 

 lanthus maritimus. A 1:232 d Ab 372 

 Z 2:368. 



A span or two hi, coryrnbosely 

 branched, cinerous-pubescent: Ivs gla- 

 brate, slightly fleshy: pairs of fil very 

 unequal. Sandy salt marshes, SD to SF; 

 SBer Co: Humboldt Co. 

 A. NEVINU P 2:181 (1891), based on 

 Cordylanthus Xevinii G 17:229 (1882). 

 Hcill 114. 



Anomalous in the division by its es- 

 sentially 1-celled anthers: loosely much 

 branched, villous-pubescent: Ivs either 

 3-parted or entire, narrowly linear, not 

 callose-apiculate: fls scattered along the 

 slender branchlets, nearly naked, much 

 exceeding the subtending floral Ivs: cor 

 y'ish and p'ish: 4 sta alike, with villous 

 fil, sometimes a rudimentary second cell 

 to the anth but com 0: sds smooth, scar- 

 ious-apiculate. SBer mts (Nevin, Par- 

 ish); SD Co! 



A. OSCUTTIANA P 2:181 based on Cor- 

 dylanthus Orcuttianus G 19:95 (1883). 

 A. BIGXDA Benth, in Lindl Syst nat ed 

 2. 445 (1836). P 2:180. Hall 114. B 

 1:581 as Cordylanthus filifolius. Z 1:2. 

 ADENOSTOMA H & A, bot Beech Voy 

 L39, et 338 t 30 (1832). A 1:315 d. B 1: 

 184. 



A. BBEVIFCI.IT7M Xutt, ex T & G Fl 1: 

 430. B 1:184 as A. fasciculatum. 

 A. FASCICUI.ATTTM H & A, bot Beech 

 Voy 139, 338 t 30. B 1:184. Da 5. Z 2: 

 119. Greene, Cal ac b 2:397, Cruz. Br 

 1:209, Rosa. Par 69. A 1:316 d. Ab 202. 

 Rec 140; bot Mex Bound 63 t 20. B 

 Co, Baja! 



Foliage dark green, subulate, acute; 

 bark gray. 



A. SFABSIFOZ,rUM T in Emory, mil 

 Rec 140: bot Mex Bound 63 t 20. B 

 1:185. A 1:316 d. Par 70. Ha 85. SD 

 Co! Baja mts! Bastard cedar. Yerba 

 del Pasmo. Deer brush. 



Foliage pale green, obtuse, scattered; 

 bark reddish. 



ADENOSrSTtES Cass in Diet Sc Xat 1, 

 Suppl 59 (1816). 



A. NARDOSMIA G 8:631 (1873). B 1:301 

 2:453. G. Syn Fl 1 ; pt 1, 376 as A. Cacal- 

 iopsis Xardosmia. 



Genus ADI A\ TIM Linnaeus. 



A. AETHIOFICTTSI, Baker, Syn Fil 123. 

 B 2:342, in part as A. emarginatum. 

 A. AMEBXCAXTCTM Carnutus, Can PI 



:M3 a.- A. pedatum. 



A. CAFIZ.I.T73-VENEBIS L, Sp PI 1096. 

 Da 20. B 2:342 d. Greene, Cal ac b 2: 

 415, Cruz. P. 1:208. Cedros. 



Venus-hair or black maidenhair fern. 

 United States. Mexico. 



A. CHIZiEICSE Kaulfuss. Of Ameri- 

 can authors = A. emarginatum fide. B 

 2:342. 



A. CO2TCI2ffI7UM. Z 2:151. 

 A. DH,ATATUM Xutt, in Hook hb. B 

 2:342. Identity doubtful. 

 A. EMABGI37A7TTM Hook, Sp Fil 2 t 

 75. Da 20. B 2:342, 485. Z 2:131, 382. 

 Br 1:205. Cruz; 218 Rosa. 

 A. JOBDANI Muell. in bot zeit 22:25 t 

 1 f 1. B 2:485 as A emarginatum. 



California; Nevada; X. M.; Oregon. 



