Americana, Michx. Water Beach. 
Ostrya, micheli 
Virginica, Willd. Iron-wood. 
BETULACEAE The Birch Family 
Betula, Tournefort 
nigra, Linn. Red birch 
SALICACEAE The Willow Family 
Salix, Tournefort Willow 
tristis. Ait. Gray Willow 
humilis, Marshall. (S. Muhlenoergiana, Barratt.) 
enocephala, Michx. 
sericea, marshall. (S. Gnsea, Willd.) 
fluviatilis, Nutt. (Near S. longifolia, Muhi.) 
Pooulu8, Tournefort. Poplar 
tremuloides, Michx. Aspen, 
heterophylia, Linn. Dcwny-Ieaved Poplar 
angulata. Ait. Cottcn-wood 
candicans. Ait. Balm of Gilead 
CONIFERAE The Cone-bearing Family 
Thuja, Tournefort 
occidentalis, Linn. Arbcr Vitae 
Taxodium, Richard 
distichum, Rich. Cypress S. 
Juniperus, Linn. 
Virginiana, Linn. Red Cedar 
ARACEAE The Arum Family 
Arisaema, Martius. Inaian Turnip 
tryphyllum, Torr. Indian Turnip 
dracontium, Schott. Dragon-root 
Acorus , Lmn. 
