g^o C. SKOTTSBERG 



Parietaria debilis v. femandeziana l Fissidens }naschalanthus 



Wahlenbergia Masafuerae i Pinnatella macrosticta 



Rhacopilum fernandesiattum 



Trichomanes exsectum Lunularia cruciata 



68. {29). Gtinnera Masafuerae-Blechmim longicaiidaSocxdXxow. Slightly over- 

 hanging cliff at the first waterfall in Quebrada de las Casas, c. 200 m above 

 sea-level, 6/3 1917. This community covers considerable areas of the canyon 

 walls. It forms a fine tapestry. List of cryptogams incomplete. 



Ill II: I 



Cofirostna pyrifolia i Asplenium dareoides 3 



Blechnum valdiviense 3 



11 X 

 ■ •* Cystopterts fragilis var. I 



Gunnera Masafuerae 2 Mimidus glabratus v. externus i 



Pteris berieroana i 



I 



Trichomanes exsectum 4 



Blechnum longicauda 2 



, ., Fissidens rigidulus 



» chtlense i 



„ ,, . ■ 7-r 7- Porotham)iiu)>i fasciculatum 



Dryopteris tnaequalijoha I -^ 



Peperomia Skottsbergii i ' Monoclea Forsteri 



Lophocolea diuerg enticiliata 



69. (30.) Gunnera Masafuerae-Blechnum longicauda-'^oc\'aX\ov\. Quebrada de las 

 Casas, wet cliff wall at the first waterfall, 215 m above sea-level and c. 2 km 

 from entrance, 11/2 and 6/3 1917. The fall is framed by this community. 



11:3 I 



Gunnera Masafuerae 2 Hymenophyllum falklandicum i 



^ ^y J Porothainnium fasciculatum greg. 



Drvoiteris inaequalifolia i r j. xi n j.j j- j- ■ 



■' ^ y V Lainprophy/ium spletididtssimum 



^'' - Anthoceros Skottsbergii 



Blechnum longicauda 4 Balantiopsis cancellata 



Bromus fernandezianus i » chilensis greg. 



Carex berteroniana i Lophocolea textilis 



Uncinia Douglasii i Megaceros fuegiensis 



II: I 



Metzgeria multiformis greg. 



Monoclea Forsteri 



Asplenium dareoides 2 Pallavicinia xiphoides greg. 



Blechnum valdiviense I greg. Plagiochila chiloensis 



Lobelia alata v. 7-upincola i , hyadesiana greg. 



Mimulus glabratus v. externus I , riparia 



Parietaria debilis v. femandeziana i , robusta 



Schistochila berteroana 



70. (30 B.) Community of Bryophytes. Same locality and dates as St. 69, 

 but exposed to the current. The canyon is blocked by a threshold a few metres 

 high, over which the water plunges; at the foot are huge boulders which, together 

 with the ledges, are more or less covered with mosses and Hepaticae. After a 

 period of dry weather there is very little water in the stream, but after heavy 

 rains the banks and boulders are washed by the torrent. 



