@book{bhlitem105250, title = {Illinois biological monographs }, volume = {v.8:no.3 (1923)}, copyright = {Not provided. Contact Holding Institution to verify copyright status.}, url = {https://www.biodiversitylibrary.org/item/105250}, note = {https://www.biodiversitylibrary.org/bibliography/3937}, publisher = {Urbana, Univ. of Illinois Press, }, author = {University of Illinois (Urbana-Champaign campus) and University of Illinois at Urbana-Champaign.}, year = {1923}, pages = {132}, keywords = {Biologie|Biology|Periodical|Periodicals}, }