114 



METROPOLITAN PARK FLORA. 



LYCOPODIACE/E. Club Moss Family. 



LYCOPODIUM, L. Club Moss. 



L. lucidulum, Michx. 



Occasional in damp woods. B *, occurs. 

 L. inundatum, L. 



Sandy bogs ; generally represented in this section by the var. 

 Bigelovii, Tuck. 8, border of Turtle Pond. 

 L. obscurum, L., var. dendroideum, D. C. Eaton. 



Dry woods. B*, occasional: — M, common. 

 L. clavatum, L. Club Moss. 



Dry woods. B, reported as occasional : — M, collected in 

 years past by G-. E. Davenport. 

 L. complanatum, L. Ground Pine. 



Frequent in dry woods and thickets. -B*, occurs : — M*, 

 slope of Bear Hill. 



SELAGINELLACE^E. 



An order comprising a small group of terrestrial plants re- 

 sembling Lycopods, and a group of aquatic or semi-aquatic 

 plants growing in mud or water. 



SELAGINELLA, Beauv. 



S, rupestris, Spring. 



Dry exposed rocks. B, top of Great Blue Hill ; by Monati- 

 quot Stream : — M, Cascade ledges ; Bear Hill. 



S. apus, Spring. 



Low ground in shady places. M, collected by a brook on 

 the E. side of Bear Hill about 1880, but not found since. 



ISOETES, L. Quillwort. 



I. echinospora, Durieu, var. Braunii, Engelm. 



Ponds and shallow water ; the type not represented in this 

 country. M *, shore of Spot Pond. 



