Mohavea. SCROl'llULARIACE.E. 551 



11. A. Cooperi, Cray, 1. c {;iiiiil)iiij,' (2 or 3 i'vH) by tlio long filiforn) i)c- 

 tlimclcs : steins very slender, at longlli nincli l)rancli('(l : lowest leaves ovale or 

 oblong, the others linear, and the upper floral minute : corolla bright yellow (liaU" 

 an ineh long), conspicuously saccate at base; the palate hairy: stylo deciduous from 

 the thin-walled capsule : seeds rough-rugose and with 3 or 4 corky ribs. 



I?aviiic3 on tho Moliavo, Conpr.r, Abnrndingcr. Also Southern Utali, Parry. 



12. A. filipes, Gray. More delicate Clian the preceding, with broader and 

 tliinner leaves, very capillary tortile peduncles, and very small llowers': corolla 

 "white," little exceeding tho calyx. — Dot. Ives Colorado Kxp. ID. 



Desert arroycs on the Arizona .side of the Colorado. Perhaps a deiiaupci-ate form of A. Cooperi, 

 with imperfectly developed corolla. 



* * Perennial, climbing by the sle)id.er tortile petioles and axillary peduncles : leaves 

 lobed or cordate : cali/x longer than the globular capsule. 



13. A. maurandioides, r.ray. Either low or tall-climbing, glabrous, slender : 

 leaves triangular-hastate or more cordate, tho lobes at base often Avith a posterior 

 tooth: corolla (purple or sometimes white, 6 to 12 lines long); its palate nearly 

 closing the throat : sepals lanceolate, very acute : style slender : seeds corky-ribbed. 



Proc. 1. 0. vii. 374. listeria antirrhinijiora, Poir. Maurandia antirrldniflora, 



Willd. Ilort. Berol. t. 83; Bot. l\ii». t, 1643. 



A Mexican and Texan species, common in cultivation, extending wostwnnl through Arizona to 

 or near the Colorado. 



§ 3. Shrubbi/ and erect : leaves mostly opposite or in threes, evergreen, entire : corolla 

 tubular with short lips: the smooth palate prominent, but not closing the 

 throat : capsule globose, not oblique : style straight, slender : seeds as of the 

 preceding sections. — Gamhelia, Gray. {Gambelia, Nutt.) 



14. A. speciosum, Gray, 1. c. A much-branched shrub, 3 or 4 feet high ; 

 the young parts soft-pubescent, the older glabrous, at least the oval or oblong 

 thickish and firm leaves (these an inch or two long and half to an inch wide) : 

 flowers in short terminal racemes and in the axils of the upper leaves : pedicels like 

 the leaves or l)racts usually verticillato : corolla scarlet, liardly an inch long; the 

 tube cylindrical except the gibbous base, twice or thrice the length of the narrowly 

 lanceolate soimLs, 3 or 4 times the length of tho short lips : stigma entire or emargi- 

 iiate : capsule ))ubescent, opening by a chink on each side of the slender straight 

 stylo : seeds oblong, truncate, strongly rugoso-ribbed. — (^anibrUa speciosa, Nutt. 

 PI. Gamb. 149, t. 22. 



Island of Catalina, Gamhd. Also Guadalupe Island, off Lower California, in flower and fruit. 

 Palmer. A showy slirub, with bright red flowers ; these pubescent outside : the foliage not un- 

 like that of Ccstrum diurnum. • 



15. A. junceum, Gray, 1. c. Perhaps shrubby, glabrous, 2 feet high: leaves 

 small, oblong-linear : tube of the corolla 8 lines long. — ^f. juncea, Benth. Bot. 

 Sulph. 41. 



From iSan Diego to Bay of Mngdalena in Lower California, Hivds. Not since seen ; perhaps 

 same ns tho pre(!eding. 



SACotTi-AUIA A^RATrnil, Kellogg, Proc. Calif. Aca<l., from fVrros Islund, off Lower California, 

 " which has been conjectured to be a Jlussdlin, is probably a form of Gulvcsia Limctisls, a shrubby 

 plant of the Pacific coast, near the last section of Anlirrhinunu 



4. MOHAVEA, Cray. 

 Calyx of 5 lanceolate ac\nninato and nearly equal sepals. ('oroUa with short tube 

 merely gibbous at base in front, and a very ample and bilabinle bid. somewhat cam- 

 panulate- erect limb ; the lips bntad and almost fan-shaped ; uppin- one 2-lobed ; the 



