LACKAWANNA AND WYOMING FLORA. 85 



106. LYCOPODIACE^:. 



LYCOPODIUM, L. 



CLUB-MOSS. 



966. L. lucidulum, Michx. Frequent in damp woods. 



967. L.inundatum, L. MoosicLake. Porter. By tram road to Lehigh 

 Pond. Willie Peck. Var. Bigelovii, Tuck. Moosic L., '89. Dudley. 



968. L. annotinum, L. Pocono Summit. Mr. Reeves. 



969. L. clavatum, L. CLUB-MOSS. Near Archbald, in herb. Davis. 

 Near Waymart ; Pocono Summit ; toward Lehigh Pond. Dudley. 

 Occasional in Wyoming Valley. Thurston. 



970. L. obscurum, L. Var. dendroideum, Watson. (L. dendroi- 

 deum, Michx.) Near Archbald "pot hole;" Pocono Summit; Moun- 

 tain Inn road, in herb. Diidley. 



971. L. complanatum, L. Moosic L. and Tobyhanna. Porter. 

 Pocono Summit ; toward Lehigh Pond. Dudley. 



[L. Selago, L. On the Blue Mts. at the Delaware Water Gap, a 

 subalpine or alpine species, a relic of the glacial period. Porter. ~\ 



107. SELAGINELLACE^E. 



SELAGINELLA, BEAUV. 



972. S. rupestris, Spring. Bald Mt; Campbell's Ledge; rocks on 

 Little Wilkes-Barre Mt.; Elk Mountain. Dudley. 



ISOETES, L. 



973. I. Engelmanni, Braun. Var. gracilis, Engl. QUILLWORT. 

 Shores of the Susquehanna, near Mocanaqua, in herb. Dudley. 



