330 BOTANY OF THE VOYAGE OE H.M.S. HEllALD. 
464. 1pom(f.a jnincticulaia, Benth. Bot. Sulph. p. 136. Western coast of Mexico, exact locality 
unkuown (Barclay!). 
465. IpoMffiA trifida, Don? De Cand. Prodr. vol. ix. p. 383. Acapulco (Barclay !). 
466. 3 ACQV EuoJiTi n pycnocephala, Bentli. Bot. Sulph. p. 137. Acapulco (Barclay!). 
467. Cressa Cretica, Linn., var. Truxilliensis, Cliois., De Cand. Prodr. voi. ix. p. 440. Topic 
(Lay and Collie !) . 
468. EvoLvuLus incanus, Pers., De Cand. Prodr. vol. ix. p. 444. Chihuahua (Potts I). 
109. EvoLVULUs rtuiiimularius, Linn., De Cand. Prodr. vol. ix. p. 445. Acapidco (Barclay !). 
470. EvoLVULUs argyrtBus, Chois., De Cand. Prodr. vol. ix. p. 447. Topic (Lay and Collie I), 
471. EvoLVULUs alsinoides, Linn., De Cand. Prodr. vol. ix. p. 447. Tepic (Lay and Collie !). 
472. EvoLvuLUS Umfolius, Linn., De Cand. Prodr. vol. ix. p. 449. Tepie (Lay and Collie !). 
473. CuscuTA umhellata, H.B.K., De Cand. Prodr. vol. ix. p. 460. Chihuahua (Potts!). 
474. CuscuTA/«'/if/«, H.B.K., De Cand. I.e. p. 460. Tepic (Lay and Collie!). 
475. CuscuTA laxiflora, Benth. Bot. Sidph. p. 138. Acapulco, on a Tephrosia and ComposUa 
(Barclay !) . 
r 
476. CuscvTA globulosa, Benth. Bot. Sulph. p. 138. Acapulco (Barclay!). 
477. CuscuTA confjesta, Benth. Bot. Sulph. p. 138. Acapulco (Barclay!). 
Another Convohulacea, the same as Berlandier's noa. 638 and 2048, was found by Mr. Potts in Chi- 
huahua, but the specimens, as well as those of Berlandier's in Herb. Hook., are too imperfect for determi- 
nation. It resembles in habit some forms of Convolvulus arvensis. 
POLEMONIACE^. 
r 
478. LtESELiA coccinea, G. Don, De Cand. Prodr. vol. ix. p. 318. — Hoitzia coccmea, Cav. No- 
men vcrnacul. " Guachichili." Common about Durango j Tepic (Lay and Collie ! Barclay !). 
In the Hookcrian Herbarium there are specimens from Zinapan (Coulter, n. 1328), Oaxaca (Gf^aleotti, 
n. 1443 I), Chiapas (Linden, n, 299 !), and from various other places in Mexico, not specified (C. Mackenzie ! 
Parkintiou ! Gregg, n. CIO ! Bates ! Jurgensen, n. 318 1). About Durango the leaves are used as a febrifuge, 
and in the southern parts of ^Mexico, ^Yhere this shrub is vernacularly termed " Eapinosilla," they, accord- 
ing to C. B. Heller (Eeisen in Mexico, p. 412), are considered a diuretic and diaphoretic. 
479. lifESELiA fflandulosaj G. Don, De Cand. 1. c. p. 319. Sierra Madrej between San Bias and 
Tepic (Sinclair!), 
480. LtESELiA invoJucrata, G. Don, De Cand. Prodr. vol. ix. p. 319. — Hoitzia lupulina, Hook, 
et Am. Bot. Beech, p. 4il. Cerro de Pinal; Acapulco (Sinclair!). 
481. LfESELiA amplectens, Benth. in De Cand. Prodr. I.e. p. 320. — Hoitzia amplectens, Hook. 
et Am. Bot. Beech, p. 441. Between San Bias and Tepic (Sinclair!). 
481*. Caldasia helerophyUaj "Willd., De Cand. Prodr. vol. ix. p. 320. — Boiiplandia ycminijlora, 
Cav. Cerro de Pinal; Sierra Madre; Talisco (Lay and Collie!). 
