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. Bnapr (R!). 
A critical species founded on a part of a single leaf. It is near large forms 
of D. atrovirens. 
129. D. firma (Bak.) C. Chr., Revision nr. 36 fig. 24; Smiths. Misc. Coll. 52: 381. 
Area: Jamaica. 
130. D. Pavoniana (Kl.) C. Chr., Revision nr. 18. 
Area: Peru, Bolivia; Ecuador, Mt. Tunguragua, Rimpacu 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 JD. Rosenstockii it forms a 
narrow group of species, 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. BEnno, Montevideo, shows that 
D. pseudomontana (Hieron.) C. Chr., 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, Notule Syst. 1: 234. 1910. 
Type from Mexico: state of Michoacan, Morelia, leg. G. ARSENE nr. 3106. 
