36 THE CAYUGA FLORA. 



Thoroughly established along the rocky banks of the lake shore. 

 south of L. Ridge and elsewhere ; sometimes becoming a great pest 

 in cultivated fields, east of Ithaca. 



DROSERACEiE. 

 127. Droskka, Linn. 



319. D. rotundifolia, L. Round-leaved Sundew. (H. and C.) 

 Sphagnum bogs ; frequent. July 15-30. 



Larch Meadow. Freeville sphagnum sw. Malloryville. Round- 

 Marshes and elsewhere. 



320. D. intermedia, Drev. and Hayne, var. Americana, DC. LONG- 

 LEaved Sundew. 



"Junius," {Sartwell in H. and C.) ; in the Tamarack sw. north 

 of the Pout Pond ! 



HAMAMELACE/E. 

 128. Hamameels, Linn. 



321. H. Virginiana, L. Witch Hazel. (H. and C.) 

 Woods and ravines ; common. Oct. -Nov. 



HALORAGEiE. 



129. Myriophyllum, Vaill. 



322. M. spicatum, L. Common Water-Miefoie. (H. and C.) 

 Common in the Inlet of Cayuga L., the mouth of Fall Cr., and 



throughout the lake and outlet in shallow water, to Montezuma. 

 July, Aug. 



323. M. verticillatum, L. (C.) 

 Scarce ; bayou near mouth of Fall Cr. (Trelease, 1878) ! Cayuga 



Bridge, 1874 ; occasional in the lake-outlet, and in the " Marl-pits," 

 Montezuma Marshes. July- Aug. 



324. M. heterophyllum, Michx. 



Rare ; in the outlet of North Spring at Union Springs. July-Aug. 



130. Proserpinaca, Linn. 



325. P. palustris, L. Mermaid-WEED. (C.) 

 In water of the larger marshes. Marsh near the Corner-of-the 



lake {Mr. Lord.) ! Cayuga Marshes. Summit Marsh. 



131. Hippuris, Linn. 



326. H. vulgaris, L. Mare'S-Taie. 



"Cayuga, Dr.. Jed. Smith" [Sartwell in H. and C.) Not un- 

 common about the outlet of North Pond at Union Springs 40 or 50 

 years since. (Pro/ V J. J. Thomas.) This rare plant — always rare 

 for N. Y. — has not been rediscovered here, although it is possible 

 that it still exists in Cayuga Marshes. 



MELASTOMACEiE. 



132. Rhexia, Linn. 



327. * R. Virginica, L. Deer-grass. 



Sand}' shores, (not now known in our Flora.) Aug. 



