CATALOGUE OF PLANTS. 47 



SERIES II. 



CRYPTOGAMOUS OR FLOWERLESS PLANTS. 



Class III. ACROGENS. 



Order 94. BQUISfiTAGEiB. Horsetail Family. 



ESqntsetum, L. Horsetail. 



arvenae, L. Moist, especially gravelly soil. 

 sylvaticum, L. Wet shady places, 

 limosum, L. In shallow water, 

 hyemale, L. (Scouring-Rush.) Wet, sandy banks, 

 variegatum, Schl. Sandy banks of rivers. Hanover; Hartford, Pom- 

 fret and Union Village, Vt. 

 scirpoides, Michx. Wooded hillsides; common. 



Order 95. FILICES. Ferns. 



Polyporiiuni, L. Polypody. 



vulgare, L. On rocks in woods ; common. 



IVllaa, Link. Cliff-Brake. 



gracilis, Hook. Wet rocks. Norwich, Vt., Dr. Ed-ward Hyde; rare. 



Pteris, L. Brake. 



aquilina, L. (Common Brake.) Pastures and woods. 



Adiantilin, L. Maidenhair-Fern. 



pedatum, L. Rich, moist woods. 



CamptOSOrilS, Link. Walking-Leaf. 



rhizophyllus, Link. ( )n shaded rocks ; very local. Lebanon, Barrtn 

 Windsor, Vt., Lei ami. 



A&plenium, L. Spleenwort 



Trichomancs, L. Shaded rocks. 



ebeneum, Aiton. Rocky wo 



angustifolium, Michx. Rich, moist woods. Hanover; Windsor and 



Vt. 



thelypteroides, Michx. Rich wood-. 



Filix-fuL-mina, Hcrnh. (Lady-Fern.) 



