Feb., 1906.] Check List of Ohio Trees. 461 



127. " pennsylvanicum L. Striped Maple. 



128. " spicatuni Lam. Mountain Maple. S. T. 



129. " negundo L. Boxelder. 



Family, Hippocastanaceae. . 



130. Aesculus hippocastanum L. Horse-chestnut. I. 



131. " glabra Willd. Ohio Buckeye. 



132. " octandra Marsh. Yellow Buckeye. 



Also octandra hybrida (DC.) Sarg. 



Order, Rhamnales. 



Family, Rhainnaceae. 



133. Rhamnus caroliniana Walt. Carolina Buckthorn. S. T. 



Order, Malvales. 

 Family, Tiliaceae. 



134. Tilia americana L. American Linden. 



135. " heterophylla Vent. White Linden. 



Subclass, HETEROMERAE. 



Order, Ericales. 



Family, Ericaceae. 



136. Rhododendron maximum L. Great Rhododendron. S. T. 



137. Kalmia latifolia L. Mountain Kalmia. S. T. 



138. Oxydendrum arboreum (L.) DC. vSorrel-tree. 



Order, Ebenales. 



Family, Ebenaceae. 



139. Diospyros virginjana L. Persimmon. 



Subclass, SYMPETALAE HYPOGYNAE. 



Order, Gentianales. 



Family, Oleaceae. 



140. Fraxinus americana L. White Ash. 



141. " biltmoreana Bead. Biltmore Ash. 



142. " lanceolata Borck. Green Ash. 



143. " pennsylvanica Marsh. Red Ash. 



144. " quadrangulata Mx. Blue Ash. 



145. " nigra Marsh. Black Ash. 



146. Chionanthus virginica L. Fringetree. S. T. 



Order, Polemoniales. 

 Family, Bignoniaceae. 



147. Catalpa catalpa (L.) Karst. Common' Catalpa. I. 



148. " speciosa Warder. Hardy Catalpa. I. 



Subclass, SYMPETALAE EPIGYNAE. 



Order, Umbellales. 

 Family, Araliaceae. 



149. Aralia spinosa L. Angelica-tree. S. T. 



Family, Cornaceae. 



150. Cornus florida L. Flowering Dogwood. 



151. " asperifolia Mx. Roughleaf Dogwood. S. T. 



152. " alternifoha L. f. Blue DogAvood. S. T. 



153. Nyssa sylvatica Marsh. Tupelo. 



Order, Rubiales. 

 Family, Caprifoliaceae. 



154. Viburnum lentago L. Sheepberry. S. T. 



155. " prunifolium L. Black Haw. S. T. 



