CATALOGUE OF PLANTS. 135 



IT. gibba, L. 



Pond shores ; rare. Breakneck Ponds (F. M. Day) ; Somes 

 Pond (Band). A form from mud flats, Somes Pond (Rand), 

 closely approaches U. biftora, Lam., and may perhaps prove to 

 be that species. "The flower has the spurs of U. biflora very 

 decidedly, but the foliage and the bladders are those of U. gibba. 

 The spur here is oblong, narrow, not curved but projecting 

 straightwise, and the perianth is somewhat larger than is gen- 

 erally the case in U. gibba. Other specimens with foliage and 

 bladders better represented might show this to be U. biflora, 

 but at present it is safer to call it ' U. gibba verging towards 

 U. biftora in flowers.' " Dr. Thomas Morong in litt. 



U. intermedia, Hayne. 



Bogs and streams; common. Usually sterile; but in flower, 

 Breakneck Ponds (R. & R., E. Faxon). 



U. purpurea, Walt. LARGE PURPLE BLADDERWORT. 



Ponds; infrequent. Seal Cove Pond (R. & R.); Aunt 

 Bettys Pond (Rand). 



U. resupinata, B. D. Greene. SMALL PURPLE BLADDERWORT. 



Pond shores; rare. Breakneck Ponds (F. M. Day); Rip- 

 ples Pond (M. L. Fernald). 



U. cornuta, MX. LONG-SPURRED BLADDERWORT. 



Very common on pond shores, in marshes, and sphagnum 

 bogs. 



LABIAT^E. MINT FAMILY. 



TEUCRIUM, L. GERMANDER. 

 T. Canadense, L. AMERICAN GERMANDER. WOOD SAGE. 



Infrequent on banks and in low ground by the shore, at the 

 head of sea beaches. Long Pond (William L. Worcester) ; 

 Duck Cove (Rand) ; Seal Harbor (Redfield) ; Southwest 

 Harbor (Annie S. Downs) ; Otter Creek (R. & R.). 



