Celia Donaldson Putnam

There are 1 included publications by Celia Donaldson Putnam :

TitleDateViewsBrief Description
Chromosome studies of Xiphophorus helleri, Xiphophorus maculatus, and their hybrid 1964 218 Xlphophorus helleri, commonly known as the swordtail, and Xlphophorus maculatus, commonly called the platyfish, are different species of the family Poecllildae. . A cross between the platyfish bearing the gene for a dorsal fin spot, and the swordtail...