SERIES II. 



CRYPTOGAMOUS or FLOWERLESS PLANTS. 



Class III. ACROGENS. 



Order 112. EQTJISETACEJS. 



512. EQUISETUM, L. 

 1 J.'U. arvense, L. 

 1235. sylvaticum, L. 

 123G. limosum, L. Ditches along the Shore Line railroad in East Haven. 



1237. hyemale, L. 



1238. scirpoides, Michx. Norfolk, Eaton : probably within our limits. 



Order 113. FILTCES. 

 513. POLYPODIUM, L. 



1239. vulgare, L. 



1240. pedatum, L. 



1241. aquilina, L. 



514. ADIANTUM, L. 

 515. PTERIS, L. 



516. PELL^A, Link. 

 1242. atropurpurea, Link. Maltby Park, Eaton : abundant in Berlin. Brandegee. 



517. WOODWARDIA, Smith. 



L243. Virginica, Smith. M. t. CarmeL, Eaton ; Oxford, Harger ; Berlin, Brandegee. 



Common on Long Island. 

 L244. angustifolia, Smith. Maltby Park and Stratford, Qen, Eaton; Kast 

 Haven, south of the village, I hill : common on Long Island. 



518. ASPLENIUM, I, 



121"). Trichomanes, L. 



1 2 Hi. ebeneum, Ait, 



L247. angnstifolium, Michx. Mcridcu, Eaton; Mt. Totoket, W. W. Demlow. 



L248. thelypteroides, Michx. Dells of Wesl Hock. EJasI Rock, etc. 



1249. Filix-foemina, Bernh, 





