Hamamki.idackak. 



89 



CORYI.OPSIS. 



(Family Hamamelidaceae). 



Shrubs: deciduous. Twigs 

 rounded, zig-zag, moderate or 

 slender, mostly glabrescent: 

 pith rather small, somewhat angu- 

 lar, continuous. Buds rather 

 large, sessile and solitary or 

 finally short-stalked and collater- 

 ally branched, directly in the axil, 

 fusiform or ovoid, with about 3 

 glabrous scales, the end-bud some- 

 what larger. Leaf-scars alternate, 

 2-ranked, half-round or 3-sided, 

 slightly raised, small: bundle- 

 traces 3: stipule-scars equal, elon- 

 gated. 



F other gilla, Hamamelis and 

 Parrotia possess a marked general 

 resemblance in bud and twig 

 characters; and their woody 

 fruits, which require a year for 

 maturing, are much alike. Neither 

 Liquidambar nor Corylopsis bears the slightest resemblance 

 to them in these respects, so far as general appearance is con- 

 cerned. Winter-characters of Corylopsis have been studied 

 by Schneider (C. spicata, f. 96); and Shirasawa (C. pauci- 

 flora and C. spicata, 262, pi. 8). 



Lateral buds fusiform. 2. 



Buds ovoid. 3. 



Second scale half the length of bud. 



Second scale longer. 



Buds large (10 mm. long). 



Buds moderate (7 mm. long), purplish. 



Buds small (5-7 mm. long). 



(1). C. spicata. 



(2). C.Willmottiana.' 



(3). C. Veitchiana. 



C. Gotoana. 



C. pauciflora. 



