10 SYRACUSE BOTANICAL CLUB'S COLLECTION 



FILIX— Adams. Und. 



(Cystopteris — Bernh, 1806.) 



F. BULBIFERA — Und., 1900. (Torr, Man.) (Cystopteris 

 Bulbifera — Bernh, 1806.) Bulblet Cystopteris. 



Abundant. Rich woods. Besides the regular sori, bears 

 bulblets, underneath in the pinnae axils, equaling the 

 spores in propagation. Summer. Edwards Falls, 1890. 



F. FRAGILAS — Und., 1900. (Cystopteris Fragilis — Bernh.) 

 Brittle Fern. 

 Common, with its var dentata found with same en- 

 vironments as F. Bulbifera. 



DRYOPTERIS— Adams, 1763. 



(Aspidium Swartz, 1800.) 



D. NOVEBORACENSIS — A Gray, 1848. (Aspidium Novebo- 

 racensis, Swz.) 

 New York fern, Fronds broadest in centre. Gland 

 bearing indusia, reniform. Frequent. Moist woods. 

 Lafayette woods, Aug., 1897. 



D. THELYPTERis. (L.) A Gray, 1848. (Aspidium The- 

 lypteris, Swartz). 

 Marsh Shield-fern. Segments with revolute margin. 

 Common. Marshes. Near East Syracuse, Aug., 1899. 



D. CRISTATA — A. Gray, 1848. (Aspidium Cristatum, Swz.) 

 Crested Shield-fern, sori midway between margin and 

 midrib. Rare. Swamps. Tamarac swamp, Aug., 1899. 



D. GOLDIANA — A. Gray, 1848. (Aspidium Goldianum, 

 Hook). 

 Goldie's Fern, Sori very large. Occasional. Near 

 Green Lake, July, '99. 



D. Marginalis — A. Gray, 1848. (Aspidium marginale, 

 Swz.). 

 Evergreen Wood Fern. Abundant. Brittain woods, 

 Aug., 1899. 



