Related Books

The warblers of North America

The warblers of North America

Brewster''s warbler (Helminthophila leucobronchialis) A hybrid between the golden-winged warbler (Helminthophila chrysoptera) and the blue-winged warbler (Helminthophila pinus).

• Preliminary catalogue of the Crayfishes of Kansas.
  Author(s): Faxon, Walter
• On the so-called Dimorphism in the Genus Cambarus.
  Author(s): Faxon, Walter
• Observations on the Astacidae in the United States National Museum and in the Museum of Comparative Zoology with descriptions of new species.
  Author(s): Faxon, Walter

• Studies from the Museum of Zoology in University College, Dundee.
  
• The sponges.
  Author(s): Wilson, Henry Van Peters
• A revision of the Astacidæ.
  Author(s): Faxon, Walter.