FLORA or NORTHWESTERN MEXICO. Sl\) 
445. ERYTHR.EA CMiensJs, Pers., De Cand. Prodr. vol. ix. p. :^7.—Cfw'oma Chifensh, Willd. 
Tepic (Lay and Collie !). 
4i6. EiiYTini.EA Texcnsis^ Griscb., De Caud. 1. c. p. 58. Talisco (Lay aud Collie !). 
447. Erythb^a setacea, Bcnth. liot. Sulph. p. 128. Acapulco (Barclay!). 
448. EuYTHR/EA macrantha, Hook, ct Am. Bot. Beech, p. 438, var. a. — Benth. Bot. Sulph. p. 
127. — Erythroia Mexicana, Hook, et Am. Bot. Beech, p. 302, ex parte! Between Sau Bias and 
Tepic (Lay and Collie !) . 
449. SciiULTESiA stenophylJaj Mart., De Cuud. 1. c. p. 67. Tepic (Lay and Culliel). 
450. Gentiaxa acuta, Mich. — De Cand. 1. e. p. 95. Sierra iladrc, in woods, (n. 2069.) 
451. Gentiana detonsa, Rottb., var. — De Cand. 1. c. p. lOL Nomen vemacul. " Flor de Yclo." 
Sierra Madre. (n. 2070.) 
This form is remarkable on account of its blunt lanceolate-oblong leaves ; flowers deep blue. 
452. Gentiana spathacea, Kth. — De Cand. I.e. p. 113. Sierra Madrc. (n. 20G8.) 
453. Halenia muUiflora, Bcnth., De Cand. 1. c. p. 130. Between San Bias and Tepic (Sin- 
clair !) . 
CONVOLYULACE^. 
r 
454. QrAMOCLiT vitifoHa, Don, De Cand. Prodr. vol. ix. p. 336. Tepic (Lay and Collie!). 
455. QuAMOCLiT vulgaris, Chois., De Cand. Prodr. vol. ix. p. 336. Between San Bias and Te- 
pic (Sinclair !) ; San Sebastian. 
456. Batatas edulis, Chois., De Cand. Prodr. vol. ix. p. 338. — Convolvulus Batatas, Linn. — 
r 
Nomen vemacul. "Camote/' being a corruption of the Aztec term ''Camotl." 
Extensively cultivated on accotmt of its edible tubers. 
457. Batatas quinquefolia, Chois., De Cand. Prodr. vol, ix. p. 339. Tepic (Barclay! Hinds!). 
3 
458. Ipomcea muricoides, Roem. et Sehnltz, De Cand. Prodr. vol. ix. p. 358. Road from Du- 
rango to Tepic. 
459. Ipom(ea arborescens, Don, De Cand. Prodr. vol. ix. p. 358,~Nomcn vemacul. "Palo 
bianco." Road from Mazatlan to San Sebastian. 
460. Ipoikea evolvuloides, Moric., De Cand. Prodr. vol. ix. p. 373. Acapulco (Barclay!). 
461. Ipomcea Schkdeana, Ham.? De Cand. Prodr. vol. ix. p. 375.— Nomen vemacul. "Manto 
de la Virgin." Santa Lneia. 
The specimens having been lost, the determination, made during my short sojourn at Santa Lucia, is 
doubtful, 
462. IPOMffiA mnbellata, Mey., De Cand. Prodr, vol. ix. p. ?,71 .—Convolvulus dcnsijlorus, Hook. 
et Arn. Bot. Beech, p. 303 ! Tepic (Lay and Collie !). 
463. Ipomcea microsepala, Beuth. Bot. SiJph. p. 136. Acapulco (Barclay !). 
