17 

 OELASTRAOE^. 



69. Celastrus, L. Bittersweet. 



0. scandens, L. 



Common throughout the state especially in rocky soil. 



70. EuoNYMus. Burning Bush. 



E. atropurpureus, Jacq. Common in cultivation, wild in Can- 

 ada, and may be found wild in Vermont. 



RHAMNAOEJE. 



71. Rhamnus. Buckthorn. 



R. CATHAETiCA, L. Not Common. 

 R. alnifolia, L'Her. Swamps. 



72. Ceanothus. 



0. Americanus, L. Common in dry soil. 



0. Ovatus, Desf. ( G. Ovalis, Big, ) 



Common near Burlington on sandy shores of Lake Cham- 

 plain. 



VITAOEiB. 



73. ViTis. Grape Vine. 



V. Labrusca, L. (Fox Grape) Thickets. Common. Sharon 

 and elsewhere, Jessup, probably introduced. 



V. aestivalis, Mx. Common. 



V. riparia, Mx. ( Frost Grape. ) 



Common along river banks and elsewhere. 



V. COrdifolia, Mx. This species is reported from this State, 

 but its occurrence is very doubtful. 



74. Ampelopsis. Woodbine. 



A. quinquefolia, Mx. Very common. 



SAPINDAOE^. 



75. Staphylea, L. Bladder Nut. 



S. trifolia, L. Not common. 



76. Acer, Tourn. Maple. 



A. Pennsylvanicum, L. Moose Wood. Common. 

 A. spicatum, Lam. Mountain Maple. 



Common on rocky hillsides. 

 A. saccharinum, Wang. Sugar Maple. Common. 

 A. saccharinum, var, nigrum, Gray. 



Less common than the species. Middlebury, Brainerd 

 A. dasycarpum, Ehrh. White Maple. 



Not very common in most parts of the state. 

 A. rubrum, L. Red Maple. Swamps. Not uncommon. 



3 



