58 



BIOLOGICAL SOCIETY OF WASHINGTON. 



PACE 



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. 



Elacatidae, 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, (Pitiori its nigripes) . xix 

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

 Fever, Texas, general remarks on . . . xx : i 

 Fish culture, work of Schooner Grampus . ix 



Fishes, families of xii 



Flight of young birds xxiii 



Floras of Southern Ohio and Eastern 



Maryland xx : 



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 eryptogamic 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 Lake 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- 

 tr : n forms of xviii 



Gemma, notes on the genus xx: 



Germination of Sarracenia, Rheum, Pel- 

 tandra, Hemerocallis and Cyperus . . . xix 



Gill, Theodore, the characters of the fam- 

 ily Elacatidse vii 



The Classification of the Cottoide- 



PAGE 



The characteristics of the family 



Scatophagidse xii 



The families of Fishes xii 



On the relations of Psychrolutidtc . xiii 



On the Dactylopteroidea xxi 



Univalve Mollusks, the modifica- 

 tions of xii 



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



twelve years xv 



Gramineas and Cyperaceae, 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 

 Hiel, Robert T.. the variations of Exo- 



gyracostata vii 



On Gryphea pitcheri vii 



Holm, Th., notes 011 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 Liriodendron tuiipi- 



ferae xxi 



Generic Characters of the Gram- 

 inese and Cyperaceae 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 



I. 



Infection and contagion from a Biolo. 1 



