Feb., 1902.] Climbing Plants of Ohio. 199 



X,athyrus venosus, 



ochroleneus, herbaceous, perennial, with tendrils. 

 Phaseolus polystachys, herbaceous twiner, perennial. 

 Dolichos lablab, annual twiner from India. 

 "Vicia cracca, 



americana, 



caroliniana, herbaceous perennials climbing by tendrils, 

 sativa, 



augustifolia, annuals climbing by tendrils, from Europe. 

 Falcata comosa, 



pitcheri, herbaceous twiners, perennial. 

 Apios apios, herbaceous twiner, perennial. 

 Strophostyles helvoa, herbaceous twiner, annual. 

 Rhus radicans, woody climber by means of rootlets. 

 ■Celastrus scandens, woody twiner. 

 Cardiospermum halicacabum, herbaceous climber by tendrils, annual, from 



tropical America. 

 Vitis labrusca, 

 aestivalis, 

 bicolor, 

 vulpina, 



cordifolia, wood}^ climbers by tendrils. 

 Ampelopsis cordata, woody climber by tendrils. 

 Parthenocissus quinquefolia, woody climber by tendrils and roots. 



laciniata, woody climber by tendrils. 

 Ampelanus albidus, herbaceous twiner, perennial. 

 Cvnanchiam nigrum, herbaceous twiner, perennial. 

 Vincetoxicum gonocarpus, herbaceous twiner, perennial. 

 Ouamoclit quamoclit, 



coccinea, herbaceous twiners, annual, from tropical America. 

 Ipomoea pandurata, herbaceous twiner, perennial, 

 lacunosa, herbaceous twiner, annual, 

 purpurea, 



hederacea, herbaceous twiners, annual, from tropical America. 

 Convolvulus sepium, 

 repens, 



japonicus, herbaceous twiners, perennial, two native and one 

 from Japan. 

 Cuscuta epilinum, 



epithymum, 



arvensis, 



polygonorum, 



indecora, 



coryli, 



cephalauthi, 



gronovis, 



