CATALOGUE OF PLANTS. 57 



CJamptOSOrus, Link. Walking-Leaf. 



C. rhizophyllus, Link. On shaded rocks; very local. Lebanon, N. H., 

 Dr. Ba7'rows ; Windsor, Vt., Leland ; Norwich, Vt., Miss Loveland. 



Phegopteris, Fee. Beech Fern. 



P. polypodioides, Fee. Damp woods ; common. 



P. hexagonoptera, Fee. Norwich, Vt., F. H. Herrick ; scarce. 



P. Dryopteris, Fee. Rocky woods ; common. 



Aspidium, Swartz. Shield Fern. 



A. Thelypteris, Swartz. Marshes ; abundant. 



A. Noveboracense, Swartz. Wet woods ; abundant. 



A. spinulosum, Swartz. Damp woods. This is the European type, and is 



rare. 



var. intermedium. Gray. Common. 



var. dilatatum. Gray. Summit of Mt. Ascutney, Y\.., Leland ; Killington 

 Mt., Denslow. 

 A. Boottii, Tuckerm. (A. spinulosum, var., Boottii, Man., 5th ed.) Not 



rare in damp woods. 

 A. cristatum, Swartz. Swamps; common. 



var. Clintonianum, D. C. Eaton. Hanover, N. H., Miss Hitchcock ; and 

 probably not very rare. 

 A. Goldianum, Hook. Rich and moist woods ; Hanover, N. H., Miss 



Hitchcock ; not abundant. 

 A. marginale, Swartz. Rocky hillsides, etc. ; abundant. 

 A. acrostichoides, Swartz. (Christmas Fern.) Woods ; common and 



variable. 

 A. aculeatum, Swartz., var. Braunii, Koch. North Pomfret and Killington 



Mt., Vt., Morgan. " The Gulf" in Weathersfield, Vt., Leland; rare. 

 Cystopteris, Bernh. Bladder Fern. 



C. fragilis, Bernh. Shaded ravines ; very common. 



C. bulbifera, Bernh. Moist cliffs and rich woods ; frequent. 



Onoclea, L. 



O. sensibilis, L. (Sensitive Fern.) Very common. 



O. Struthiopteris, Hoff. (Struthiopteris Germanica.Willd.)— (Ostrich Fern.) 

 Rich alluvial soil ; abundant. 



Woodsia, R. Br. 



W. Ilvensis, R. Br. On rocks ; common. 

 W. obtusa, Torrey. Rocky banks ; rather rare. 

 Dicksonia, L'Her. 



D. pilosiuscula, Willd. (D. punctilobula, Kunze.) Common in moist, 

 shady places and pastures. 



Osmunda, L. Flowering Fern. 



O. regalis, L. (Queen-Fern. Royal- Fern.) Wet woods ; rather common. 

 O. Claytoniana, L. (Clayton's Fern.) Wet woods; very common. 

 O. cinnamomea, L. (Cinnamon Fern.) Wet woods ; common. 



