574 THE FUR SEALS OF THE PRIBILOF ISLANDS. 



154. Phleum alpinum, L. 



Common on both islands. 



155. Phippsia algida, R. Br. 



Collected on St. Paul Island by Mr. Palmer in 1891, and a few specimens by myself 

 on the same island in 1897. 



156. Arctogrostis latifolia, Griseb. 

 Common on both islands. 



157. Arctogrostis latifolia, Griseb., var. 



Plants referred here were named A. arundinacea (Triu.) by Professor Scribner, 

 but I can not agree with him that they are that species. In default of sufficient 

 European material for comparison T prefer to leave my plant without a name for the 

 present. Herb. No. 1G632. 



158. Calamagrostis purpurascens, Vasey. 



Rare on St. Paul Island. Named C. arctica by Vasey in 1892. 



159. Calamagrostis deschampsioides, Triii. 



Very abundant where found, but local in its distribution. 



160. Deschampsia caespitosa, Beauv., var. arctica, Vasey. 

 Very abundant on both islands. 



161. Trisetum subspicatum, P. B. 

 Very abundant on both islands. 



162. Poa arctica, R. Br. 



Variable but common on both islands. 



163. Poa caesia. Smith. 



A form of this species was collected on St. George Island. 



164. Poa glumaris, 'I'riii. 



Rare on St. Paul Island. 

 ] 65. Dupontia psilosantha, Rupr. 



Common in marshes on both islands. 



166. Arctophila effusa, Lange. 



Not rare on either island. The A . fulra of Dr. Merriam's list differs somewhat 

 from other specimens collected on the Pribilof Islands, but seems to be this species. 



167. Glyceria angustata. Fries. 



Common on both islands, particularly in the vicinity of the seal rookeries and 

 hauling grounds. 



168. Glyceria vilfoidea, (Andn.) Fries. 



Abundant on saline mud Hats, but no tiowering plants found. Not before known 

 from Alaska. 



169. Festuca rubra, L. 



Common on both islands, but variable, the var. harhata, Hack., being very rare, 

 and a form near F. richardsoni hardly less so. 



170. Festuca ovina, L., var. violacea (Gaud.), Griseb. 

 Common on sandy soil on St. Paul Island. 



