KEYS LEAVES ALTERNATE 



XXXV 



369. Buds evident, with 2 broad scales. p. 226. Tilia. 

 Buds naked except for stipules. p. 227. Grewia. 

 Buds not discernible. p. 228. Hibiscus. 



370. Leaf-scars minute, on ridges: fruit a cone. 371. 

 Without this combination of characters. 372. 



371. Buds rounded: cone-scales persistent. p. 4. Larix. 

 Buds more elongated: cone-scales falling, p. 4. Pseudolarix. 



372. Pith chambered. 373. 

 Pith spongy. 379. 

 Pith continuous. 388. 



373. Leaf-scars large and saucer-like. 

 Leaf-scars not dish-like if large. 374. 



374. Buds round-conical: subevergreen. 

 Buds ovoid or triangular. 375. 



375. Bud-scales 2, overlapping. 

 Bud-scales several. 376. 



376. Leaves evergreen, pellucid-punctate. 

 Leaves deciduous. 377. 



377. Buds deltoid, closely appressed. 

 Buds ovoid. 378. 



378. Leaf-scars notched at top. 

 Leaf-scars not notched. 



379. Evergreen: leaves simple. 380. 

 Deciduous. 384. 



380. Leaves entire. 381. 



Leaves more or less toothed. 382. 



381. Leaves flat, glabrous. 



Leaves revolute, woolly beneath. 



382. Leaves distinctly serrulate: aromatic. 

 Leaves somewhat crenate. 383. 



383. Leaves flat, not pellucid-punctate. 

 Leaves revolute, pellucid-punctate. 



3S4. Buds very small: twigs angled, pale. 



p. 231. Cola. 



p. 307. Symplocos. 



p. 303. Diospyros. 



p. 166. Skimmia. 



p. 39. Celtis. 



p. 304. Halesia. 

 p. 48. Eucommia. 



p. 256. Tristania. 



p. 271. Ledum. 



p. 290. Gaultheria. 



p. 235. Thea. 



p. 166. Skimmia. 



p. 335. Lycium. 



Buds of moderate size: twigs not angled. 385. 



