64 LYCOPODIACEAE 



4. E. plaustre L. In wet places: N. S. to Alaska, Conn., western 



N. Y., 111. and Ariz. Also in Eu. and Asia. 



Reported in our area, only from Lyme and East Windsor, Conn., 

 on the banks of the Connecticut River. 



5. E. littorale Kuehl. On sandy river and lake shores: N. B. 



and Ont. to N. J. and Pa. west to Br. Col. Also in Europe. 



Known only from the banks of the Delaware in Hunterdon and 



Warren counties in N. J. and Bucks and Delaware counties in Pa. 



6. E. fluviatile L. In swamps and along borders of streams. 



N. S. to Alaska south to Va., Neb. and Wash. Also in Eu. 

 and Asia. 



Scattered throughout the range, except the pine-barrens and the 

 region east and south of them, there not recorded. 



7. E. hyemale L. In wet places and on banks; especially along 



rivers: throughout nearly all N. Am., Eu. and Asia. 



Scattered throughout the range, except the pine-barrens and the 

 region east and south of them, there not recorded. 



8. E. variegatum Schleich. Lab. and Greenl. to Alaska south to 



Conn., western N. Y., Neb. and Nev. Also in Eu. and Asia. 



Conn. Rare in Litchfield Co. Unknown elsewhere. 



Known elsewhere in our area only at Closter, Bergen Co., N. J. 



Equisclum scirpoides Michx. has been collected as a waif in Conn. The record of 

 E. laevigatum A. Br. from N. J. is unverifiable. 



LYCOPODIACEAE 

 1. Lycopodium L. 



Sporophylls not closely associated in terminal spikes. 



Leaves distinctly broadest above the middle, there usu- 

 ally erose-denticulate. 1. L. bifid ulnm. 

 Leaves linear or nearly so, entire or minutely denticulate. 2. L. porophyllum. 

 Sporophylls closely associated in terminal spikes. 



Sporophylls similar to the foliar leaves in form and texture; 

 sporanges subglobose. 

 Sporophylls linear-deltoid, mostly entire; peduncles 



one or rarely two. 3. L. imindalum. 



Sporophylls linear to lanceolate from a broader base; 

 peduncles usually several 

 Peduncles slender; the leaves incurved and mostly 



appressed; spikes slender. 4. L. ad prcssum. 



Peduncles stout; the leaves more numerous and 



mostly ascending; spikes stout. 5. L. alopefuroii.es. 



