344 
^Faginese. Carpinese. 
99. Fagineae (Qaiercineae). 
514. Fagus. Beech. XXI, 12. 
1. Ls elliptic-oval, feebly sinuate, villous-ciliate at the edges. 
—Woods, up to 1500 m. 4 . . sylvatica L. 1973. 
515. Castanea. Spanish chestnut. XXI, 13. 
1. Ls oblong-lanceolate, toothed with cuspidate teeth, leathery, 
glabr.—Transalpine Switz. where this tree constitutes 
the forests; rarer on this side of the Alps. 5 
sativa Mill. 1974. 
516. Quercus. Oak. XXI, 14. 
1. Stigs yellow. Scales of the cup long, linear-subulate, 
spreading, twisted.—Woods of the mount.: Tess. 4 
Cerris L. 1975. 
— Stigs red. Scales of the cup short, appressed, imbricate. 
Type of G. Robur L. ..... 2 
2. Ls irreg. sinuate-lobed, 2-lobed-cordate at the base, 
very shortly petioled. Fr. scattered at the end of 
a long peduncle.—Woods, 4, 5 pedunculata Ehrh. 1976. 
— Ls more deeply and more reg. lobed than in the last, 
more keel-shaped at the base, with longer petioles. 
Fr. more or less crowded on a short peduncle . 3 
3. Lower face of the ls, as also the branches of the present 
year, glabr. or - only slightly pubescent when young. 
The var. subfastigiata Deb., according to Christ, in Tess. 
—Woods, but gen. less common than the last. 4, 5, 
rather later .... sessiliflora Salisb. 1977. 
— Lower face of the ls, as also the branches of the year, 
gray-tomentose, later pubescent. A low knotty tree or 
shrub.—Dry hills; southern and eastern Switz., Graub., 
Schaffh. 4, 5 . . . . pubescens Willd. 1978. 
100. Carpineae. 
517. Corylus. Hazel. XXI, 14. 
1. Ls orbicular or orbicular-obovate, heart-shaped at the 
base, acuminate, double-toothed, sometimes with small 
lobes towards the top.—b. glandulosa Shuttlw. Fr. more 
globular, hardly compressed; fr.-invol. with numerous 
glands at the base.*—Woods and thickets; everywhere; 
b. in the Jura, Chateau d’Oex, Chur. 2, 3 Avellana L. 1979. 
518. Carpinus. Hornbeam. XXI, 11. 
1. Ls oval-oblong, double-toothed, oblique when young, 
folded transversely.—Woods; distrib. 5 Betulus L. 1980. 
