497 



498 



A. GAIRDNERI H & A, bot Beech 349. Atriplex orbiculris S. Watson, Am ac 

 P 1:274. B 1:259 as Carum. pr 17:377. 



HOWELLII P 1:274 based on Carum 



Howelli Coulter & Rose, Rev 129. 



ATRIPLEX CALIFORNICA 



Moq in DC Prodr J3 (2):98. A 1:219 d. 



A. KELLOGGII P 1:274 based on Carum Ab 129. B 2:54, 482. Da 15. Greene, 

 Kelloggii G. Cal ac b 2:411, Cruz P 1:93, Mig. 1:207. 



OREGANA P 1:274 based on Cedrus. Br 1:216, Rosa. McClatchie, Er 



Nutt (Carum 



A. 



Odosmia Oregana 

 ganum Wat). 



ATHEROPOGON Muhl ex Willd Sp PI 

 4:934 (1805). = Bouteloua Lag fide IK. 

 A. OLIGOSTACHYUS Nutt Gen 

 1:78. B 2:291. = B. oligostachya. 

 ATHYSA1TITS Greene, 

 (1885). A 1:116 d. 



Type: Thysanocarpus pusillus Hooker. 

 A. PUSX&xiUS Greene, Cal ac b 1:72; 

 2:390, Cruz. Ab 176. A 1:117 d. 

 ATALANTA Nutt, Gen 2:73 (1818). = 



on Cedrus. Br 1:216, Rosa. 

 Ore- 2:78, Mohave. Cat. 



ATRIPLEX CANESCENS James. 

 James, Cat A i8 (1825). 

 Type locality: "in the plains of the 

 Am Missouri near the Big-bend." 



A 1:220 d. B 2:55, 54 (of Nutt as A. 

 Cal ac b 1:72 Nuttallii). Z 2:102. Da 15. 

 Coville, CNH 4:180. 

 Abrams, Fl LA 130, SBer, SD. 

 A. COKFEBTirLCEA Wat 9:119. Br, 

 Colo 229. Da 15. B 2:55, 482 (Mohave). 

 Diffusely branched, 1-5 hi, somewhat 



= Peritoma DC fide P spinescent: Ivs ovate or obovate to 



oblanceolate, 2-8" Ig, obtuse or acutish, 

 'ly 



Cleome fide IK 

 4:1:08. 



A. SERRULATA Nutt. P 4:210 as cuneate at base, sh'ly petioled or sessile, 

 Peritoma serrulatum DC Prodr 1:237. entire: fl-clusters sm, axv: ox 5-cleft: 

 ATAMASCO Raf, neogengt 3 (1825). = bracts sessile, 2-6" Ig, cuneate-orbicular; 

 Amaryllis L fide IK. sd 1" broad. 



ATAMOSCO Adans, Fam 2:5 

 = Amaryllis L fide IK. 

 A. ATAMASCO P 3:187 based on 

 Amarvillis atamasco L sp 292 (1753); 



Zephyranthes Atamasco Herbert. 

 Bot Reg 36 (1821). 

 A. TREATIAE P 3:187 based 

 Zephyranthes Treatiae Wat, 14:300 

 (1879). Fla 



P 3:187. Synonyms: Obione confertiflora Torr. 

 O. spinosa Moquin. 



A. COBONATA Wat 9:114. B 2:53. 

 A. CORBTJGATA Wat. Z 2:233. Colo. 

 App ATRIPLEX COULTERI Dietr. 



D. Dietr, Syn PI 5:537. B 2:52, 482. 

 on Wat, Rev Chen 113. 



Synonym: Obione Coulter! Moquin. 

 Per, erect, 1-2 hi, slender, virgate, 



A. SIMPSONI P 3:187 based on rigid, branched and mealy; Ivs lance- 



Zephyranthes Simpsoni Chapm Fl ed 3, olate, attenuate at each end and mucron- 



493 a897). Fla. ulate, entire, rather thick, 4-6" Ig, 1" 



A. PULCHELLA P 3:187 based on broad or less; fr'ng bracts in axy 



Zephyranthes pulchella J. G. Smith, Mo clusters, cuneate-obicular, 1" broad, the 



bot gard r 6:114 (1895). Tex. rounded margin reaching nearly to the 



A. TEX AN A P 3:187 based on base, with sh blunt teeth; sd %" broad. 



Zephyranthes texana Herbert, bot mag SD. 



sub t 34 82. A. DECUMBENS Wat 12:275 (1877). A 



A. ARENICOLA P 3:187 based on i: 221 as A. Watsoni. Ab 128, s. 



Zephyranthes arenicola Br 2:205 (1889). ATRIPLEX DILATATA Greene. 



Baja. P 1:264. San Benito Island (Pond). 



A. ROSEAP 3:188 based on Zephyranthes ATRIPLEX EXPANSA S. Watson. 



rosea Lincll bot reg t 821 (1824). W L Wat 9:116 A i : 2?n <j. B 2:54. Da 15. 



A. TAUBERTIANA P 3:188 based on 



Zephyranthes Taubertiana Harms, in 



Regel Gartenfl 45.281 t 1427 (1896). 



Brazil. 



ATBICHIU2S. 



A. ANGUSTATUM Bruch & Schimp 



Southern California (Parish 1011). 



Abrams, Fl LA 127 Ballona marshes. 

 ATRIPLEX HALIMOIDES Tineo. 

 ATRIPLEX HORTENSIS Linnaeus. 

 L, sp pi 1053. B 2:44. Cosmopolitan 



Bryol Eu t 411. B 2:402 as Catharinea ^TRIPLEX HYMENELYTRA S. Watson 

 angustata Brid. Wat 9-119 B ^-55 



A. UNDULATUM Bruch & Schimp Colorado ' Desert' (Parish 641). 

 Bryol Eu t 410. B 2:402 as Catharinea --fusely branched, 2-3 hi: Ivs 

 Callobryon Ehrh. deltoid, orbicular or rhombic, %-!%' 



broad, coarsely toothed, truncate or 

 cuneate at base, on sh petioles: fl-clus- 

 v,- Wat ters paniculate-spicate: ex 5-parted: 

 '( Sierra Co fr'ng bracts 3-6" broad, on a sh thick 

 ' pedicel, reniform-orbicular: sd 1" 

 broad. Colo. Ar. Ut. 



Synonym: Obione hymenelytra Tor- 



Genus ATRIPLEX Tonrnefort. 



L syst ed 1 (1735). A 1:219 d. 



117. 



Lemmon). 



Synonym: Obione argentea Moquin. 

 A. EABCIi-tLTASTA D. Dietr, Syn PI 5 ; 

 537. B 2:53. 

 ATRIPLEX BRACTEOSA S. JWatson. 



rev. 



ATRIPLEX JULACEA S. Watson. 



Wat 9:115 B 2:52, 482. Da 15 Ab 128, S. Wat 



20:370. A 1:79 fdr. 



= A. serenana of A. Nelson. 

 ATRIPLEX BREWERI S. Watson. 

 Wat 9:119. Greene, Cal ac b 2:411, 

 Cruz. A 1:219 d. B 2:55. Da 15. 



Abrams. Fl LA 129. 

 seashore. 



Parish, Erythea 7:91. Monica. 



A. 1ENTIPOBM1S Wat 9:118. B 2:54. 

 ATRIPLEX LEUCOPHYLLA Dietr. 



Dietr, Syn 5:536. 



A 1:220 d. Ab 129. B 2:53. Da 15. 

 Bluffs along the Greene, cal ac b 2:411, Cruz. P 1:93, 

 Mig. 

 ATRIPLEX MICROCARPA Dietr. 



