60 
230 
. Genus Cornus. 
ON THE TIMBER LANDS TRAVERSED BY A 
. Genus Rhododendron. 
Large rhododendron, Rhododendron maximum (L.); 
. Genus Clethra. 
Sweet pepper, Clethra alnifolia (L.) 
ORDER SALICACEA. 
. Genus Populus. 
Cotton tree, Populus Angulata (Ait.) 
Aspen, Populus tremuloides (Mx.) 
Balm of Gilead, Populus candicans (Ait.) 
Silver-leafed poplar, Populus alba (L.) 
ORDER LEGUMINOS#. 
. Genus Gymnocladus. 
Coffee tree, Gymnocladus canadensis (Lam.). 
Genus Gleditschia. | 
Honey locust, Gleditschia triacanthus (L.) 
. Genus Robinia. 
Black locust, Robinia pseudacacia (L.) 
Genus Cercts. 
Redbud, Cercis canadensis (L.) 
Genus Cladasiris. 
Yellow wood, Cladastris tinctoria (Raf.) 
ORDER CORNACEA. 
. Genus Nyssa. 
Black gum, Nyssa multiflora (Wang.) 
Swamp black gum, Nyssa uniflora (Wang.) 
Common dogwood, Cornus florida (L.) 
Yellow dogwood, Cornus sericea (L.) 
Green cornel, Cornus alternifolia (L.) 
ORDER SAPINDACE, 
. Genus Aesculus. 
Big buckeye, A“sculus flava (Ait.) 
Small buckeye, Aésculus pavia (L.) 
