PLANTS OF SOUTHERN NEW JERSEY. 143 



Lycopodium flabelliforme (Fernald.). Trailing Christmas-green. 



Lycopodium complanatum flabelliforme Fernald, Rhodora Nov. 1901, p. 280 



[Maine]. 

 Lycopodium complanatum Barton 203. — Knieskern 41. — Britton 304. 



The common trailing species of the North Jersey woods ex- 

 tending casually to the Middle district c.nd on the coast, even 

 to the Cape May peninsula, but not known from the Pine Barrens. 



Spores Mature. — Early August to mid- August ; a very short 

 period. Rather rarely fruiting in our range. Evergreen. 



Middle District. — Farmingdale, New Egypt, Arneys Mt. (S), Fish House, 

 Swedesboro. 

 Coast Strip. — Manahawkin. 

 Cape May. — Wildwood Jnc. 



Lycopodium tristachyum Pursh. Glaucous Christmas-green. 



Lycopodium tristachyum Pursh, Fl. Am. Sept. 653. 1814 [Sweet Springs, 

 Mountains of Virginia]. 



Very rare in the Middle district and probably farther north 

 in dry woods. Found at Shark River by Messrs. S. Brown and 

 Norman Taylor, July 4, 1910, growing along a railroad bank and 

 perhaps not native. Strobiles on the specimens somewhat 

 immature. 



Middle District. — Shark River. 



Lycopodium clavatum L. Trailing Club-Moss. 



Lycopodium clavatum Linnaeus, Sp. PI. noi. 1753 [Europe].— Britton 304.— 

 Keller and Brown 16. 



Found in the woodlands of the northern counties, but known 

 within our limits only from a very few stations in the Middle 

 district. 



Spores mature. — Fruiting specimens very rare, apparently. 

 All seen from our range are sterile. Evergreen. 



Middle District.— Eord^nio^n, Ashland, Mickleton (C), near Millville 

 (KB). 



Family SELAGINELLACE^. Selaginellas. 



SELAGINELLA Beauvois. 



Selaginella apus (L.). Selaginella. 



Lycopodium apus Linnaeus, Sp. PI. 1105. 1753 [Carolina, Virginia and Penn- 

 sylvania]. 

 Selaginella apus Knieskern 41. — Britton 303. 



