174 
Nat. Herb. xii. 283). He does not state how C. Candolleanus 
differs from C. azwreus Desf., but seems to have separated it 
on account of the pedicels, which are glabrous as described by 
De Candolle. Ker, on the other hand, described C. azureus as 
having pilose pedicels. This character, however, seems to be 
variable. There are in the Kew Herbarium two specimens of 
C. azureus cultivated at Paris in 1816 (Herb. J. Gay); one has 
glabrous pedicels, the other densely pilose pedicels, but in other 
respects they are similar. 
material from Western Mexico has fewer-flowered inflor- 
escences and smaller leaves than typical C. caeruleus, and ma 
eventually have to be separated. C. parvifolius (S. Wats.) Rose, 
from Chihuahua, is undoubtedly distinct. 
Cormonema Nelsoni Rose in CNH. iii. 315 (1895). 
Lodiego, Palmer 1625. 
Colubrina mexicana Rose, l.c. 
Culiacan, Palmer 1526. 
Gouania mexicana Rose, |.c. 314. 
Culiacan, Palmer 1491; Ymala, Palmer 1694, 
VITACEAE. 
Ampelopsis mexicana Rose in CNH. viii. 51 (1903). 
Near Rosario, Rose 1579. 
Cissus rho ae Vahl.; Planch. in DC. Monogr. v. 107.—Vitis 
rhombifolia Bak 
Near Cobban "Rose 1697 (Hb. Kew.). 
C. trifoliata L.; Urb. Symb. Antill. iv. 380; viii. 404.—C. acida 
L.; Planch. in DC. Monogr. v. 534. 
Agiabampo, Palmer 784 (Hb. Kew.), 
SAPINDACEAE. 
Serjania rutaefolia Radlk. in CNH. i. 316 (1895). 
SO MAPENPP, Palmer 795. 
Serjania sp 
Gouals “. del Platano at Conitaca, 150 m. Gonzalez 826. 
The flowers are too immature for accurate determination. 
Cardiospermum Halicacabum L.; Kew Bull. Add. Ser. ix. 165. 
Widely distributed throughout the Sa ate and tropical 
regions of the world and doubtless occurs in Sinaloa.] 
Paullinia fuscescens H.B.K.: Radlk. Monogr. 209.—P. velutina 
Cosala: Conitaca, 280 m., Gonzalez 798. 
Vernacular name “‘ Bejuco Costillén.”’ 
Sapindus Saponaria L. ; Dese. Fl. Ant. iv. 121, t. 261; Radlk. in 
Mart. Fl. Bras. xiii. en 3, 512, t.' 109; Sarg. Silv. ii. 68, 69, 
tt. 74,755; CNH. -v; 
