CATALOGUE OF PLANTS. 105 



RHAMNACEAE. Buckthorn Family. 



CEANOTHUSL. New .Jersey Tea. Red-root. 



80G. C. Americanus L. New Jersey Tea, 

 Frequent in oak openings. July. 



RHAMNUS L. Bucktiiorx. 



807. R. alnifolia L'ller. 



Common in marshes and in low ground. Mid-May-June. 



VITACEAE. Vine Family. 



AMPELOPSIS Michx. Virginian Creeper. 

 Pdrthenocissiis (L.) Planch. 



808. A. quinquefolia Michx. 



Woods and thickets; common. July. 

 It climbs by disks mostly. 



809. A, quinquefolia vitacea Knerr. 

 P. quinquefolia laciniata Planch. 



Woods and thickets; common. July. 

 Climbs by tendrils as the grape-vine. 



VITIS L. Grape. 



810. V. bicolor Le Conte. Winter Grape. 

 Frequent on warm sandy hillsides. June. 



The young shoots and tendrils are generally red. 



sn. V. vulpina L. (V. riparia Michx.) 



Abundant along streams. June. 



The young shoots and tendrils are usually green. Fruit small, 

 glaucous, and pleasant to the taste. 



TILIACEAE. Linden Family. 



TILIA L. Linden. Basswood. 



812. T. Americana L. Basswood. Linden. 

 Abundant in low rich ground. Mid-July. 



