180 



Biological Society of Washington. 



E 



Evermann, B. W. : The cruise of the U. S. 

 Fish Commission steamer Albatross in 



Alaskan waters in 1892 xxiii 



Erigeron calvtis Coville, sp. nov 69 



Erysimum asperum perenne Watson, 

 var. nov 70 



Faunal and floral divisions, Historical syn- 

 opsis of 6 



Faunas, Origin of 41 



Fences, Entomological factors in problem 



of country xxii 



Fernow, B. E. : Mathematics of forest 



growth xxiii 



What should be the scope and object of 



a biological society? xxiv 



Fig, Caprification of. 99 



Fire flies, Photogenic organs of xx 



Flies (Fire), Photogenic organs of xx 



Fishes hide, Where salt-water xxi 



Floral zones, Comparative value of plants in 



determining xxiii 



Florida, Southern 17 



Forest growth, Mathematics of. xxiii 



Fossil flora of Bozeman coal field 153 



plants, Discovery of, in Potomac forma- 

 tion , xxii 



Frasera tnbwlosa Coville. sp. nov. 71 



Fur-seal, New generic name for 15C 



Genoa, Report on the Botanical Congress 



at xxii 



Geomys fumosus Merriam, sp. nov 165 



.Geomys gymiiurus Merriam, sp. nov 166 



Geomys iielsoni Merriam, sp. nov 164 



Gilia setosissima puiictata Gray, var. 



nov 72 



Gill, Theodore: On the super-family Chee- 



todontoidea xxi 



Glacial epoch 41 



Grasses, Some new xxiii 



Ground squirrels xxiii 



Growth, Mathematics of forest xxiii 



Hallock, Charles : Physiology of a pocoson.. xix 



Where salt-water fishes hide xxi 



Hicoria pecan, Variations in fruit of xix 



Holm, Theodor: Flora of Nova Zembla xix 



Studies of the morphological identity of 



stamens xvii 



Third list of additions to the flora of 

 Washington, D. C 105 



Page 



Holzinger, J. M. : On Amarantus crassipes.. xxii 

 On the identity of Asclepias stenophylla 



and Acerates auriculata xviii 



Hyolithes communis Billings 155 



Indians (Panamint\ Use of plants among.... xxi 

 Isomeris arborea globosa Coville, var. 

 nov.... . 73 



Knowlton, F. H. ; The fossil flora of the 

 Bozeman coal field 153 



Land, water, and ice, Distribution of, in 



later geological time xx 



Leguminosse, Mexican xx 



liepidospartum striatum Coville, sp. 



nov 73 



Louisianian division 14 



Lucas, F. A.: On Carcharodon mortoni,Gibbes 151 



M 



Mammalia, Peculiar forms of red corpuscles 



in xviii 



Mammals, Homes of xix 



McGee, W. J: The distribution of land, 

 water, and ice on this continent in later 



geological periods xx 



Meetings ix 



Members viii 



Mentzelia reflexa Coville, sp. nov 74 



Merriam, C. Hart : Exhibition of a complete 

 series of the large American ground 

 squirrels of the subgenus Otoapermophi- 



lus xxiii 



Coon cave, Missouri xxi 



Death Valley expedition xxii 



Description of a new prairie dog (Cyno- 



mys mexicanus) from Mexico 157 



Description of a new genus and species 

 of murine rodent (Xenomys nelsoni) from 



the state of Colima, Western Mexico 159 



Descriptions of nine new mammals col- 

 lected by E. W. Nelson in the states of 



Colima and Jalisco, Mexico ir>4 



Distribution of tree yuccas xix 



Fauna and flora of Roan mountain, North 



Carolina xxii 



Geographical distribution of life in North 



America 1 



Plants of the Pribilof islands, Bering sea.. 133 



Mexican leguminosee xx 



Mexico, New prairie dog from 157 



