89 141 
107. D. supina (Sod.) C. Chr., Revision nr. 46 fig. 32. 
Area: Ecuador—Colombia. 
The var. Biollegi Christ is a small form of D. cheilanthoides. 
108. D. tenerrima (Fée) Ros.; C. Chr. Revision nr. 50. 
Area: Southern Brazil. 
109. D. palustris (Mett.) O. Ktze.; C. Chr. Revision nr. 49 fig. 33. 
Area: Southern Brazil. 
110. D. Hieronymusii C. Chr., Revision nr. 45. 
Area: Colombia. 
111. D. roraimensis (Bak.) C. Chr.; Smiths. Misc. Coll. 52: 383. — Fig. 15a. 
Area: Guiana, Mt. Roraima, 1m THunN nr. 168 (Kew ). 
In the type-specimen the segments are scarcely falcate but often faintly crenate. 
112. D. utanagensis Hieron.; C. Chr. Revision nr. 47. 
Area: Ecuador. 
113. Dryopteris illicita Christ, Bull. Soc. bot. Généve II. 1: 225. 1909. 
Type from Costa Rica, La Palma, WERCKLE (not seen). 
To this species I refer specimens from Candelaria, Costa Rica, A. et C. BRADE 
nr. 410 (R). It is a very large species remarkably resembling a glabrous form of 
D. patens, but the venation and the decrescent lamina show that it is a member 
of the subgenus Lastrea. The thick, quadrangular, stramineous rachis and the 
costz are sparsely pubescent above, otherwise the leaf is quite glabrous and 
eglandulose, but the coste and costulz bear beneath some thin, light-brown scales. 
Segments close, subfalcate, acute, the basal ones both prolonged and parallel to 
rachis as in D. patens. Veins about 10 to a side. Sori supramedial with sub- 
persistent, glabrous indusia. 
114. D. atropurpurea Hieron.; C. Chr. Revision nr. 48. 
Area: Colombia. — See remarks under D. euchlora. 
115. D. recumbens Ros.; C. Chr. Revision nr. 51. 
Area: South Brazil. 
116. D. rustica (Fée) C. Chr., Revision nr. 53; Smiths. Misc. Coll. 52: 383. 
Area: Guadeloupe, St. Vincent. Jamaica (var. nimbata (Jenm.), indusiate; 
authentical specimen in Kew). 
D. K. D. Vidensk. Selsk. Skr,, 7. Rekke, naturvidensk. og mathem. Afd. X. 2. 19 
