REPORT OF THE STATE BOTANIST Ujl6 73 



Dryopteris marginalis (L.) 'A. Gray. Woods and thickets. Com- 

 mon. 

 Dr}^opteris spinulosa (Muell.) Knntze. Low moist woodlands. 



Common . 

 Dryopteris inteiTnedia {Miihl.) A. Gray. Low moist woodlands. 



Common. 

 Phegopteris dryopteris (L.) Fee. Low woods and mossy swamps. 



Not common. 

 Anchistea virginica (L.) Presl. Open sunny marshes. Common. 



A coastal plain species which has also been found at Kasoag and 



north of Schroeppel's bridge in Oswego county. 

 Asplenium platyneuron (L.) Oakes. Woods and banks near North 



Bay. 

 Athyrium pycnocarpon {Spreng). Tidestrom. Low woods near South 



Bay. 

 Athyrium thelypteroides (Michx.) Desv. Asplenium acrostichoides 



Sw. Low woodlands. Rare. 

 Athyrium felix-foemina (L.) Roth. Woods and banks. Common. 



The most abundant form is A. felix-foemina var. 



Michauxii Mett. (= Athyrium angustum (Willd.) 



Presl.) 

 Adiantrun pedatum Luui. Woods and thickets. Not common. 

 Pteridium aquilinum (L.) Kuhn. Sandy fields and dry woods. 



Everywhere abundant. 



Salviniaceae Reichenb. 

 Azolla caroliniana Willd. Abundant on the surface of Black creek. 

 Also reported from here by Warne, 28th Ann. Rep't State Botanist, 

 p. 85, 1876. 



Equisetaceae Michx. 



Equisetum arvense Linn. Sandy fields and embankments. Very 



abundant. 

 Equisetum pratense Ehrh. Marshy places and along streams. 

 Equisetum sylvaticum L. Swampy woodlands adjacent to Black 



creek. 

 Equisetum fiuviatile L. Swamps along streams. 

 Equisetum littorale Kuehl. Marshy lake shore. North Bay, H. D. 



House, June 19, 1915, No. j866. Chiefly the var. gracile 



Milde. 

 Equisetum hyeinale L. Sandy soil. Very abundant, the var. 



intermedium Eaton frequent along the lake shore. 



