PART IT. 



CRYPTOGAMOUS PLANTS. 



Arranged alphabetically under their several Orders. 

 ORDER I. 



FlLICES. 



430 Adianthum L. 



"V" 1 pedatum L. 



431 Aspidium Swartz. Brake, Fern. 



■V'l acroslichoides Swartz. Nephrodium acrostichoides Mx. 

 2 angustum W ? 

 Jf 3 asplenoides W. 



X 4 cristatum Sw. vars 1 callipteris Ph. 2 lancastriense W. 

 •V 5 dilatatum W. 

 X 6 fragile W. 



"T* 7 Goldianum Hooker. Jilix-mas Ph. 

 *C 8 marginale Sw. JVephrodium marginalc Mx. 

 9 noveboracense W. 

 10 puncti'lobum W. 



432 Asplenium L. Brake, Fern. 



)(1 angustifolium Jacq. Spleenwort. 

 ^ 2 ebenum Ait. trichomanoides Mx. 

 X 3 melanocaulon W. trichomanes Mx. 

 )\ 4 rhizophyllum L. Walking Leaf. 



5 ruta-muraria L. 

 X 6 thelypteroides W. acrostichoides Sw. 



433 Botrychium Swartz. 



1 fumaroides W. Grape Fern. 



2 simplex Hitchcock. Conway : also at Plainfield, Ashfield, 

 Windsor, and Cummington. Dr. Porter. 



3 virginicum W. 



434 Equisetum L. 



1 arvense L. 



2 hyemale L. 



3 sylvaticum W. 



