58 



BIOLOGICAL SOCIETY OF WASHINGTON. 



PAGE 



Deer of Central America, Remarks on . . xiii 



Devil, King, the xii 



Differences, sexual, in Tricocephali . . . xiii 



Diseases of menagerie Animals xiv 



Distribution, geographical, of Umbelli- 

 ferse xvi 



E. 



Elacatidse, family characters of vii 



Election of Officers xxiii, xxiv 



Eupatorium, fortuitous variation as illus 

 trated in said genus, etc ' ' xiv 



Evolution, Biologic, the course of, Tenth 



Presidential Address xxiv, 23-55 



Exogyra costata, variations of vii 



F. 



Fernow, B. E-, the causes of the configu 

 ration of trees xiii 



Annual Ring-growth in trees .... xix 

 Ferret, blackfooted, (Putoriiis nigripes) . xix 

 Fever, Texas, micro-organisms of .... xxii 

 Fever, Texas, general remarks on . . . xxii 

 Fish culture, work of Schooner Grampus . ix 



Fishes, families of xii 



Flight of young birds xxiii 



Floras of Southern Ohio and Eastern 



Maryland xxi 



Fossils, Cambrian from Mt. Stephens, N. 



W. territory of Canada ix 



Fossil wood of the Yellowstone, National 



Park xi 



Fossil wood and lignites of Potomac for 

 mation xii 



Fossil cryptogamic life, a comprehensive 



type of, from the Ft. Union Groups . . . xii 

 Fossils, Lower Cambrian ; new genera 



and species described xx 



Fox, new California vii 



Fruits, tropical, in the L,ake Worth Re 

 gion xix 



Fruit of Stipa spartea xvii 



Fruit, influence of foreign Pollen xvi 



G. 



Galloway, B. F., a disease of the Syca 

 more xvi 



Gasteropoda, reproductive organs in cer 

 tain forms of . ..... xviii 



Gemma, notes on the genus xxi 



Germination of Sarracenia, Rheum, Pel- 



tandra, Hemerocallis and Cyperus . . . xix 

 Gill, Theodore, the characters of the fam 

 ily Elacatidae vii 



The Classification of the Cottoide- 

 ous fishes .. . viii 



PAGE 



The characteristics of the family 



Scatophagidae xii 



The families of Fishes xii 



On the relations of Psychrolutidae . xiii 



On the Dactylopteroidea xxi 



Univalve Mollusks, the modifica 

 tions of xii 



Graminese, N. A., new species of the last 



twelve years xv 



Gramineae and Cyperacese, generic char 

 acters of xxiii 



Grampus, Schooner, work of in Fish cul 

 ture ix 



Gray, Asa, death of vii 



Ground hog or Marmot of the genus 



Arctomys xvii 



Ground squirrel, new species from West 

 ern Arizona xvii 



Gryphea pitcheri vii 



H. 



Hallock, Charles, the Reversion of domes 

 ticated Animals to a wild state ix 



Hasbrouck, E. M., a new species of Mary 

 land Yellow-throat xvii 



Hemerocallis, etc., germination of . . . .xix 

 Kiel, Robert T., the variations of Exo- 



gyracostata vii 



On Gryphea pitcheri vii 



Holm, Th., notes on Hydrocotyle ameri- 



cana xiv 



Contributions to the Morphology of 



the genus Carex xv 



The Germination of Sarracenia, 

 Rheum, Peltandra. Hemerocallis, 



and Cyperus xix 



Ancestors of the L,iriodendron tulipi- 



ferae xxi 



Generic Characters of the Gram- 



ineas and Cyperacese xxiii 



Hopkins, C. L., notes upon Pollenation of 



the navel oranges x 



A point of definition in the use of 



the terms hybrid and cross . . . xviii 

 Hornaday, W. T., Man-eating Crocodiles . xi 

 The black-footed ferret, Putorius 



nigripes xix 



Howard, L. O., on an apparatus for the 

 Study of underground Insects and plant 



roots xi 



Hybrid and cross, Definition of xviii 



Hydrocotyle americana, notes on .... xiv 



Infection and contagion from a Biological 

 standpoint 



