Quercus 



(257) 



Quercus 



Principal Species and Varieties : - 



Cerris, i>Q' to 70', Ivs. 

 decplv toothed, arorn- 

 cups "mossy. Turkey 

 Oak. 



<sina major, 30', ever- 

 greni. 



rana minor, 20 . 



fiilliaiin-nsis, liO'.ev. or 

 sub-ev. 



- fnlhami'usis latit'olia, 

 Ivs. largr. 



laciniata, Ivs. pinnati- 

 Bd. 



lucombeana, 60' to 70', 

 Ivs. retained until mid- 

 winter. 



- variegata, Ivs. varie- 

 gated. 



cocciuea, 50' to 70', Ivs. 

 deeply lubed, useful for 

 single specimens. 



L-Miifrrta, 70', Ivs. large 

 with numerous, very 

 regular teeth (see 



P. 2.30). 



Ilex, (>()', Ivs. small, ev. 

 Holly, Holm, or Ever- 

 green Oak. 



crispa, Ivs. fringed. 



divursifolia, Ivs. mal- 

 formed, differing great- 

 ly in shape. 



Fordii. 



latit'olia, Ivs. large. 



rotuudifolia, Ivs. 

 round. 



maerocarpa, 40', Ivs. 

 large with very few 

 lobes. Burr Oak. 



Mirbeckii, ou' to 70', 

 Ivs. large, regularly 

 toothed, very orna- 

 mental (*y.v. grosse- 

 dentata, lusitauica var. 

 boatica, ventricosa, and 

 Zaug. ). 



Eobur, 100' to 120'. 

 Common Oak. By most 

 authorities this is now 

 dropped aud the two 

 divisions, pedunculata 

 audsessiliflora, formerly 



kept up as sub-species, 

 are now raised to specific 

 rank as follow : 

 pedunculata, 100' to 1211', 

 Ivs. sinuate without 

 stalks, acorn-cups witli 

 stalks. 



fastigiata. habit of 

 Lombard}" Poplar. 



tilicifolia, Ivs. deeply 

 pinnatifid. 



heterophylla, Ivs. very 

 deeply divided. 



peuduln, pendulous 

 branches. 



sessiliflora, 100' to 120', 

 Ivs. sinuate with stalks, 

 acorn - cups without 

 stalks. 



47 



: Cusscll *; Comixniy, I.t*'. 



Ql'EKCUS IIETEI1OPHYLLA (< 



p. 2.08). 



