4io 



V. F. BROTHERUS 



Fissideus brachyloma, F. curvinervis, F. fcmandczianus, Isopterygium fernan- 

 dezianum, Phil on ot is lilorea, Rhaphidostegium pro stratum, Rhynchostegiella lep- 

 toneura, Rhynchostegium concavifolium, Rh. planirameum, Rigodium acuminatum, 

 R. elegantulum, Streptocalypta fernandeziana, TricJwstomum fernandezianum. 



The species in the 1908 collection identified by Cardot with species 

 known before but not found again in 1916 — 17 are quoted in my list and 

 designated »SKOTTSBERG 1908*. 



During their expedition in 1916 — 17 Professor and Mrs. SKOTTSBERG spent 

 five months on Masatierra and Masafuera and brought back a considerable 

 moss collection studied by the author. The result is published here. The col- 

 lectors are in all cases where no other name appears, C. and I. SKOTTSBERG. 



Up to now 128 species have been reported from the island, of which 

 47 so far are endemic. 



Ditrichaceae. 



Pleuridium Brid. 

 P. Robinsonii (Mont.) Mitt. 



Masatierra: Sine loco designato (Bertero). 

 Area: Chile. 



Ditrichum Timm. 



D. affine (C. Mull.) Hamp. 



Masatierra: Portezuelo de Villagra; ad marginem viae. c. 575 m. s. m. 

 (79). Ad terram humidam secus viam ad Portezuelo; c. 450 m. s. m. (33) et 

 c. 550 m. s. m. (78). Portezuelo, Co. Piramide; 600 m. s. m. (34). 



Masafuera: Quebrada del Mono; ad rupem in silva (32). Correspon- 

 dencia; 1100 m. s. m. (80). 



Area: Chile, Patagonia, East Australia, New Zealand. 



D. longisetum (Hamp.) Jaeg. 



Masafuera: Prope Las Torres; ad terram siccam, apertam; c. 1360 

 m. s. m. (81). Las Torres; ad rupem humidam; 1370 m. s. m. (82). Correspon- 

 dencia; ad moles; c. 1350 m. s. m. (83). Prope Las Torres; ad rupes; c. 1370 

 m. s. m. (84, fo. microcarpa). 



Area: Chile, W. Patagonia, Fuegia. 



Geratodon Brid. 



C. purpureus (L.) Brid. 



Masatierra: Puerto Frances; ad saxa (35, fo. foliis nervo crassiore in- 

 structis). 



