LXX. CORYLA‘CEE: QUE’RCUS. 903. 
point ; teeth terminated by mucros; covered on the under surface with 
woolly tomentum. Stipules persistent. Fruit sessile, almost solitary. (Humb. 
et Bonp.) A tree, about 50 ft. high. A native of the mountains of Mexico, 
near Actopan ; forming entire forests, at an elevation of 7000 ft. (1330 toises). 
Q. crassifolia Humb. et Bonp. Pl. Aiquin. t. 91., and our jig. 1685., 
Michx. N. Amer. Syl. 1. p. 110.—Leaves wedge-shaped, obovate ; emarginate 
at the base, remotely toothed, repand ; 
downy beneath. Peduncles short, bearing 
1—3 acorns. (Humb. et Bonp.) A tree, 
from 40 ft. to 50ft. high. A native of 
New Spain, near Chilpancingo. 
1684. Q. depréssa 1685. Q. crassifolia 
Q. depréssa Humb. et Bonp. Pl. Adquin. t. 92., and our jig. 1684., Michx. 
N. Amer. Syl. 1. p. 108. — Leaves oblong-oval, acute, entire, rarely mucro- 
nate; dentate, evergreen, quite glabrous. Fruit nearly sessile, and solitary. 
( Humb. et Bonp.) An evergreen shrub, from 1 ft. to 2 ft. high. 
Q. ambigua Humb. et Bonp. Pl. Adquin. t. 93., and our jig. 1686., Michx. 
N. Amer. Syl. 1. p. 111.—Leaves oblong-obovate, wavy ; obtuse at the base ; 
: reticulately veined beneath, somewhat hairy. 
Female spike pedunculated. (Humb. et Bonp.) 
A tree, 40 ft. high. 
3m 4 
