كتب ذات صلة

Une écrevisse nouvelle du Mexique, Cambarus (Cambarus) bouvieri nov. sp.

Procambarus, a new subgenus of the genus Cambarus

A new species of the genus Cambarus from the Isle of Pines

The mutual affinities of the species of the genus cambarus, and their dispersal over the United States.

• An undescribed acraniate: Asymmetron lucayanum.
  

• The willows of Ohio a monograph.
  المؤلفون: Griggs, Robert Fiske
• Transactions of the Maryland Academy of Science and Literature.
  
• Transactions of the Maryland Academy of Sciences.