Proceedings and Collections* 87 



646. Castanet rulgaris, Lam. rar. Americana, a. DC. (C. 



V€8C<i, L., rar. Ann rioOfld, Michx., Man. p. 166.) CHB3TN1 i. 



Abundant In dry or mountain woods. 



.it. Pagai ferruglnea, Ait Beech. 



Along tin- Lackawanna River below Scranton, and ooca- 

 Bional elsewhere. 



SALICACE.K. 



648. Sali\ niirra, Marshall. BLACK Willow. 



Abundant along the Lackawanna and Susquehanna Riv- 

 ers. Low grounds on Moosic Mountains, [in herb. \V. R. D.) 



649. S, discolor, Mnhl. Pussy Willow. 

 Mountains east of Wilkes-Barre, etc. 



550. S. rostrata, Richards. (S. lirida, var. occidental!*, Man. 

 p. 404.) 



Tobyhanna Mills and Pocono Station, {Prof. Porter). 

 Mountain Inn road. 



661. S. scricoa, Marshall. Silky Willow. 



Lackawanna Valley above and below Scranton. 



552. S. humilis, Marshall. Low Willow. 

 Near Tobyhanna. 



553. S. eorilata, Muhl. HEART-LEAVED Willow. 

 Lower Lackawanna Valley. 



664. Popnlus tremnloldea, Michx. Quaking Aspen. 



Common. 



666. P. srrainlidentata, Michx. 



Lower Lackawanna Valley. Keyser Valley. 



556. P. dilatata, Ait LOMBARD? Poplar. 



Escaped near Archbald, (J?. N. D. in herb.) 



