384 Morten P. Porsild 



147. Taraxacum с roc eu m Da h 1st., coll. — Tartusaq: on 

 luxuriant slopes. 



148. Taraxacum groenlandicum Dahlst. Arkiv. Г. Bot., 5, 

 No. 9, p. 24. — Ingnerit Fjord (Ryder). Was not found by us. 



[Taraxacum phi]matocarpum J. Vahl. — We searched in vain for 

 this species, yet it must certainly occur in the district; it should 

 especially be searched for in places where sandstone occurs.] 



If we add to the above list the following four species regarding 

 which I must assume, with more or less certainty that they are to 

 be found in the district in question, as they occur both north and 

 south of it, viz. 



Carex iirsina. 



Elyna Bellardi. 



Koenigia islandica. 



Taraxacum phymatocarpum, 



then we get in all 152 species of vascular plants within the district. 

 According to their distribution in the remaining parts of the 

 coast of West Greenland these species may be divided into five 

 groups: — 



a. Northern Types with a southern limit at about the 

 latitude of Disco or further north. 



Aira caespitosa var. pumila. Jiauuuculus sulphureus. 



Dupontia Fisheri. Kutrema Edwarsii. 



Arctagrostis latifolia. Braija purpurasceus. 



Glyceria Vahliana. üraba alpiua. 



Carex ursimi. Lesquerella arctica. 



— ustulata. Potentilla Vahliana. 

 Arenaria ciliata var. humifusa. — pulchella. 

 Melandrium apetalum. Erigeron compositus. 

 Ranunculus nivalis. Taraxacum phymatocarpum. 



b. Widely distributed Arctic species with, however, a 

 southern limit in West Greenland between Disco and 62°30'. 



Aspidium fragrans. Luzula nivalis. 



Woodsia glabella. Glyceria augustata. 



Alopecurus alpinus. Tofieldia coecinia. 



Carex misandra. Betula nana. 



— rupestris. Alsine verna. 

 Cobresia bipartita. Sagina intermedia. 



