Praeger — On Types of Distribution in the Iriuli Flora. 15 



Of the 62 " Atlantic " plants occurring in Britain, Ireland possesses 

 33, as follows : — 



Atlantic. 



Matthiola sinuata. 

 Eaphanus maritimus. 

 Viola Curtisii. 

 Lavatera aiborea. 

 Erodium moschatum. 

 Carum verticillatum. 

 Crithmum maritimum. 

 Rubia peregiina. 

 "Wahlenbergia hederacea. 

 Bartsia yiscosa. 



Sibthorpia europsea. 

 Euphorbia Peplis. 



portlandica. 

 Asparagus officinalis. 

 Ehynchospora fusca. 

 Scirpus Savii. 

 Aspleiiium lanceolatum. 

 Adiantum Capillus-Veneris. 

 Hymenophyllum tunbridgense. 



Atlantic- British. 

 Hypericum Androssemum. Cotyledon Umbilicus. Lastrea semula. 



Linum angustifolium. 

 Hypencum'elodes. 

 Erodium maritimum. 

 Sedum anglicum. 



Pinguicula lusitanica. 



Atlantic-English. 



Inula critbmoides. 

 Statics occidentalis. 

 Euphorbia Paralias. 



Atlantic- Scottish . 



Scilla verna. 



A tlantic-Sighland. 

 Hymenophyllum unilaterale. 



Atlantic-Intermediate. 

 Meconopsis cambrica. 



Two other members of the group, Senehiera didyma and Bromus 

 madrifensis, are omitted as probable introductions into Ireland. It 

 will at once be remarked that a large number of these — a full dozen — 

 are maritime plants. The rest are largely plants of rocks and bogs 

 the group is characteristic of thoroughly wild ground. 



