Bibliography 171 



Jewell, M. E., & Broun, H. W. 



1929. Studies on Northern Michigan bog lakes. Ecology 10:427-475. 

 Joad, C. E. M. 



1928. The future of man. Harper's Mo. Mag. (1928)57:492-500. 

 Johansen, A. C. 



1918. Randers Fjords' Naturhi.'-torie. Koebenhavn, lii + 500. 

 Johnson, D. S., & York, H. H. 



1915. The relation of plants to tide levels. Carnegie Inst. Wash. Publ. 206:1-162. 

 Johnson, D. S., & Skutch, A. F. 



1928. Littoral vegetation on a headland of Mt. Desert Island, Maine. I. Sub- 

 mersible or strictly littoral vegetation. Ecology 9:188-215. 

 Johnson, J. 



1928. Constant temperature and humidity chambers. Phytopath. 18:227-238. 

 Johnstone, J. 



1908. Conditions of life in die sea. Cambridge, vii -\- 329. 

 Jordan, D. S. 



1905. The origin of species through isolation. Science 22:545-562. 

 Jordan, H. J. 



1930. La reglage de la consommation de I'orygene chez les animaux a "tension 

 gazeuse alveolaire inconstante" Arch. Neerland. Phys. Homme et 

 Animaux (3C) 15:198-212. 



Joubin, L. 



1928. Elements de biologie marine. Paris, 1-355. 

 Just, E. E. 



1930. The fertilization capacity of Nereis after exposure to hypotonic sea-water. 



Protoplasma 10:24-32. 

 1930a. Fertilization and development of Nereis eggs in dilute sea-water. Ibid. 

 10:33-40. 

 Karsten, H. 



1923. Das Auge von Periophthalmus koelreuteri. Jenaische Zeitschr. f. Naturwiss. 

 59:115-154. 

 Keilin, D. 



1921. On some dipterous larvae infesting the branchial chambers of landcrabs. 

 Ann. Mag. Nat. Hist. (9)8:601-608. 

 Kennedy, C. H. 



1917. Some factors involved in the resting habit of birds. Condor 19:87-93. 

 1925. The distribution of certain insects of reversed behavior. Biol. Bull. 48: 

 390-401. 



1927. The exoskeleton as a factor in limiting and directing the evolution of 

 insects. J. Morphol. and Physiol. 44:267-312. 



j^ 1927a. Some non-nervous factors that condition the sensivity of insects to mois- 

 f^ ture, temperature, light, and odors. Ann. Entomol. Soc. Amer. 20: 87-106. 



1928. Evolutionary level in relation to geographic, seasonal and diurnal distri- 

 bution of insects. Ecology 9:367-379. 



