Flora of Rensselaer Countv, N. Y. 39 



lunceolatum, Angst. Petersburg, Prof. Peck. Rare, 



matricaritefolium, A. Br. Petersburg, Peck. Rare. 



ternatum, Swz. 



var. obliquum, Eaton. 



var. dissect 11 111, Eaton. 



Virginicum, Swz. 



LYCOPODIACEiE. 

 Lycopodium lucidulum, Mx. 



inundatum, L. Cranberry-marsh, Prof. Peck. Rare. 

 annotinum, L. E. Poestenkill, Wibbe. Rare. 

 obscurum, L. 

 clavatum, L. 

 complanatum, L. 



SELAGIIVELLACEiE. 



Selaginella rupestris, Spring. 



apus, Spring. 

 Isoetes echinospora, Dur., var. Braunii, Eng. Poestenkill, 

 Dr. Howe, 1S6S. Infrequent. 



. . CORRECTIONS. 



Page 10. To Negundo acerbides, add Brunswick, Dr. Gordinier. 

 Pa g e 33- For Carex scirpoides, Sclik., read C. interior, Bailey 



stellulata, L.. read C. sterilis,'\Yiild. 



ros^eoides, read C. seorsa, Howe. 



