82 THE CAYUGA FLORA. 



795. U. racemosa, D. Thomas. Corky I'.i.m. (C.) 

 Declivities and shores ; also low, rich woods ; frequent. May I-IO. 

 Six Mile Creek, and many of our ravines, especially on sunny 



slopes. Cayuga L. shore. South of Danby village. Dryden. Con- 

 spicuous east of McLean, as tall trees with short branches, thus pre- 

 senting a columnar aspect. At McLean R. R. Sta. is a large tree 

 of this species ; and a remarkable specimen is on the alluvial soil 

 west of Larch Meadow. The latter is fifteen to twenty meters tall; 

 its trunk in descending, forking about a meter and a quarter above 

 the ground, the two divisions entering the ground over a meter 

 apart. These divisions are much flattened, and from one-half to 

 three-quarters of a meter in the greatest diameter. 



330. Celtls, Touru. 



796. C. occidentalis, L- Hackberry. (C.) 

 Declivities and bottom lands ; infrequent. Apr. 25-May 15. 

 Fall Breek, below Ithaca Fall. Reuwick-Farm slope, and near 



Pleasant Grove Brook. Negundo Woods and lane west. Neguama 

 Creek. W. Hill. 



331. Morus, Touru. 



797. * M. rubra, L. Red Mulberry. (H. and C.) 

 Ravines and hillslopes ; not rare. June. 



Byroad Fall Cr. to the "Nook." Renwick Farm. Below Green- 

 Tree Falls. Cayuga Lake ravines ; as Salmon Cr., Franklin's, Big 

 Gully, etc. In Danby and Enfield. Not seen in the low woods of 

 Dryden. 



798. M. alba, L. White Mulberry. (H. and C.) 

 Ravines and hillslopes ; scarce. June. 



Case. Creek, below Glen Pond. Six Mile Creek, near D. L. & W. 

 railroad, and near the Ferris Brook. Near road beyond the "Nook." 

 North of Taughannock ravine and elsewhere. 



332. Urtica, Tourn. Nettle. 



799. U. gracilis, Ait. (H. and C.) 

 Low grounds and waste places ; common. July- Aug. 



Soo. *U. dioica, L. (H.andC.) 



Rich shaded soil ; not common. Aug. 

 Negundo Woods. Near road to Buttermilk Falls. 



333. Laportea, Gaudichaud. 



801. L. Canadensis, Gaud. Wood Nettle. (H. and C.) 

 Rich woods ; frequent. July-Aug. 



334. PlLEA, Lindl. 



802. P. pumila, Gray. Rich-WEED. (H. and C.) 

 Moist shaded soil ; common. July-Sept. 



335. Bcehmeria, Jacq. 



803. B. cylindrica, Willd. False NETTLE- (H.andC.) 

 Shaded soil. Frequent, especially on the marshes. July-Sept. 



336. Parietaria, Touru. 



804. P. Pennsylvanica, Muhl. PELLITORY. 



Dry places beneath cliffs, where it is frequent. June-Aug. 



