The taxonomic problem of Polycelis in the United States
During the spring of 1941, Dr. C.L. Hayward, of the Brigham Young University zoology department, while on a field trip with his ecology class found some interesting planaria.ns at a place called Stewart's Flats on Mt. Timpanogos, Utah County, Utah. A fellow teacher, Dr. D. E. Beck, sent live sp...
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BYU ScholarsArchive
1962
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Online Access: | https://scholarsarchive.byu.edu/etd/7633 https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=8633&context=etd |