920 



C. SKOTTSBERG 



As far as our experience goes, a community as pure as this only covers 

 small areas; as a rule some of the weeds listed below are also present, sometimes 

 in abundance. 



Acaena argentea, Avena barbata, Aira caryophyllea, Anthoxanthum odoratum, Bromus unio- 

 loides, Cynoglossum creticum," Dipsacus silvestris, Geranium core-core, Hordeummurinum, Hypo, 

 chaeris glabra, Gnaphalium cheiranthifolium, Lolium multiflorum, Lythrum hyssopifolia, Malva 

 parviflora, Medicago denticulata, Melilotus indicus, Ranunculus muricatus, Rumex acetosella, 

 crispus and pulcher, Silene gallica, Silybum marianum, Sonchus oleraceus, Verbena litoralis, 

 Vulpia bromoides. 



44. (8.) Dwarf scrub — grass-land complex, 150— 200 m, 4 — 6/1 1917. Along 

 the south side of the island are many places with outcrops of rock and with 

 thin stony soil, particularly on the ridges between Villagra and Punta Larga. 

 The list below is not an analysis of a definite area, but a summary of our 

 notes. 



Ligneous or suffruticose species 



11:2 

 Blechnum cycadifolium 

 Cuminia fernandezia rare 

 Erigeron fruticost^s rare 

 Escallonia Callcottiae 

 Halorrhagis ntasatierrana 

 Margyricarpus digynus 

 Rea pndnata 

 Wahlenbetgia fernandeziana rare 



II; I 

 Acaena argentea greg. 

 Spergularia confertiflora 



Herbs and grasses 

 11:2 

 Blechnum chilense 

 Bromus unioloides 

 Gnaphalium cheiranthifolium 

 Histiopteris incisa 

 Hordeum murinum 

 Juncus imbricatus 

 Libertia formosa 

 Lolium multiflorum 

 Piptochaetium bicolor 

 Polystichiivi berterianuiii, common 

 Scirpus nodosus 

 Stipa laevissima 

 > neesia?ia 



\\: I 

 Adianhim chilense 

 Blechnum auriculatiim common 

 Hytnenophyllum plicatu)n rare 



Lythrum hyssopifolia 

 Vulpia bromoides 



I 



Cryptogams 

 h on hard basalt, e on earth 



Anacolia subsessilis var. 

 e Campylopus aberrans 

 h Grimmia phyllorhizans 

 h Ptychomniu?n fernandezianum 

 e Rhacopiluvi fernandezianum 



Jamesoniella colorata 



Anaptychia hypoleuca 

 h Blastenia fernandeziana cop. 



Buellia masafuerana 

 h » stellulata 



sp. 

 h Caloplaca rubina 



" Selkirkii cop. 



e Cladonia aggregata 

 e » coccifera 



e » pityrea 



e Cora pavonia 



Lecanora aira 



Lecidca avium 

 h « cyanosarca 



Pertusaria hadrocarpa 

 h » melanospora cop. 



Physcia sp. 



Placopsis fuscidula 



Ramali?ia linearis 



Pscudocyphellaria mougeotiana 

 e Stereocaulon ramulosum 

 e Sticta Weigelii 



' C. creticum Mill., an older name for C. pictum Ait. in my plant catalogue. 



