944 



C. SKOTTSBERG 



I 



Nertera granadensis var. i 

 Polytrichadelphus magellanicus 



On stipes of Lophosoria : 

 Lophocolea muricata 



78. (19 B.) Gleichcnia quadripartita-mo%?>-^oc\2X\ox\. Same locality and date. 

 The vertical walls of the ravine; a narrow strip below St. 'j'j , shaded by over- 

 hanging ferns on the bank. 



11:2 

 Gleichenia quadripar-tita 2 

 Blechnum chilense i 

 Gleichenia cf. litoralis i rare 

 PolystichuMi t>estitum i 

 Pteris semiadnata i 



II; I 

 Acaena oimlifolia ssp. australis i 

 Hymenophyllum rugosuin i greg. 



Nertera granadensis var. i 

 Rubus geoides i 



Dcndroligotrichufn dendroides cop. 

 Dicranoloma nigricaule 

 Pis si dens maschalanthns 

 Rhaphidostegitim Masafuerae cop. 

 Rhizogoniujn mnioides 



79. (27.) Same locality. ^rj^/Z/j'/r-communities on the walls of the ravine 

 and in the bottom on the rock bed and boulders, 5/3 191 7. 

 A. Under St. 78, and above B. 



Bartrnniia arisiata greg. 

 Dcndjoligotrichum dendroides greg. 

 Dicranella costata 

 Ditrichum affine 

 Hypnodendron microstictutn 

 Philonotis scabrifolia greg. 



Polytrichadelphus magellanicus greg. 



Anastrepta bifida 

 Balantiopsis hians 

 Mylia repcns 

 Plagiochila fuscobrunnca 



B. Under A and downward to the rock bottom of the ravine; very damp 

 locality, surprisingly rich in species. 



Hymenophyllum rugosum 



Bariramia aristata 

 Didy/nodon linearis 

 Ditrichum affine 



Acrobolbus exxisus 

 Anastrepta bifida 

 Anthoceros Skottsbergii 

 Balantiopsis hians 

 Hymenophytum flabellatum greg. 

 Metzgeria decrescens greg. 



Mylia repens 



Noteroclada confluens greg. 



Plagiochila hyadesiana 

 » rectangulata 



Schistochila berteroana 

 •» Skottsbergii 



" splachnophylla 



Symphyogyna hymenophyllum 



Trichocolea verticillata 



Tvlunanthus sihuiticus 



C. Upper surface of boulders, as a rule above the water. 

 Hymenophyllum plicatum Anastrepta bifida 

 Rhacomitriu?n subnigritum greg. Balantiopsis hians 



» symphyodontum 



D. Lateral surfaces of boulders, washed when the stream is filled. 

 Balantiopsis chilensis greg. Baeomyces chilensis 

 Distichophyllum ferftandezianum Placopsis gelida var. 

 Plagiochila deformifolia 



