by Walter Faxon
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Notes on the crayfishes in the United St...
Descriptions of new species of Cambarus
List of the Astacidae in the United Stat...
Notes on North American Crayfishes, fami...
Observations on the Astacidae in the Uni...
On the so-called Dimorphism in the Genus...
The Pilgrim's Progress
The Evolution of Man
Langman's medical embryology
Plants
Botany
Current topics in developmental biology