AN ENUMERATION OF CULTIVATED FEKNS. 807 



77. WOODSIA (p. 161). 



2a. W. glabella, B. Br. ; Hooh. Sp. Fil. 1, p. 64; and in Fl. 

 Boreal. Amerie. 2, t. 237. — Pyrenees and Arctic 

 Regions. 



4a. W. oregana, Eat. ; Blooh. Syn. Fil. p. 49. — Roclry Moun- 

 tains. K. 



77a. DI&.CALPE, Blume. 



Vernation fasciculate, erect. Fronds stipate, 2—3 feet high, 

 deltoid, decompound-mnltifid ; primary pinDae alternate; ulti- 

 mate pinnules small (J-inch in length), linear, obtuse, oblique- 

 cuneate at the base. Veins simple or forked, clavate. Recep- 

 tacles medial, small, punctiform. Indusium superficial, at first 

 globose, entire, ultimately opening irregularly (calyciform), 

 including the sporangia. 



Genus 77a.— Portion of frond Blightly magnified. 



Illust. SooTe. et Bauer, Gen. Fil. t. 99 ; Moore, Ind 

 Fil. pi. 81. 



1. D. aspidioides, Bl. ; Hook. Sp. Fil. 1, p. 59. — Java, 

 Assam, and Moulmein. K. 



Obs. — -This genus consists of one species only, which in 

 habit is similar to the multifid fronded species of Lastrea, but 

 differs in the sporangia being enclosed in a globose indusium, 

 x 2 



