144 92 



127. D. atrovirens C. Chr.; Revision nr. 61 fig. 39. 

 Area: Guatemala, Costa Rica; Panama, Maxon nr. 5649, 5651 (W). 



128. Dryopteris leptogrammoides Ros., Fedde Repert. 9. 68. 1910. 



Type from Costa Rica, La Palma, A. et C. Brade (R!). 

 A critical species founded on a part of a single leaf. It is near large forms 

 of D. atrooirens. 



129. D. firma (Bak.) C. Chr., Revision nr. 36 fig. 24; Smiths. Mise. Coli. 53: 381. 

 Area: Jamaica. 



130. D. Pavoniana (Kl.) C. Chr., Revision nr. 18. 



Area: Peru, Bolivia; Ecuador, Mt. Tunguragua, Rimbach nr. 118 (R, CC). 



As shown by the specimen quoted this has a wide-creeping, branched rhi- 

 zome like D. firma. Together with that species and D. Rosenstockii it forms a 

 narrow group of s|)ecies, which are not nearly allied to the South Brazilian species 

 with a wide-creeping rhizome. 



131. D. Rosenstockii C. Chr. Revision nr. 43 fig. 30. 

 Area: Ecuador. 



132. D. Santae Catharinae Ros. ; C. Chr. Revision nr. 37 fig. 25. 

 Area: South Brazil. 



133. D. Jürgensii (Ros.) C. Chr.; Revision nr. 38 fig. 26. 

 Area: South Brazil. 



134. D. Mosenii C. Chr., Revision nr. 33 fig. 27. 

 Area: Brazil: Minas Geraes. 



135. D. rivularioides (Fée) C. Chr., Revision nr. 41 fig. 29. 



Area: Brazil (Minas Geraes to Rio Grande do Sul), Paraguay, Uruguay, 

 Argentina: Misiones (Ekman, S). 



A series of specimens received from M. B. Berro, Montevideo, shows that 

 D. pseudomontana (Hieron.) C. Clir. , Revision nr. 40 fig. 28 is only a form of the 

 variable D. rivularioides. 



136. D. scariosa Ros.; C. Chr., Revision nr. 42. 

 Area: South Brazil. 



137. Dryopteris tremula Christ in Lecomte, Notulæ Syst. 1 : 234. 1910. 

 Type from Mexico: state of Michoacan, Morelia, leg. G. Arsène nr. 3106. 



