Reference:Hedenas1990a
Verbatim text: Hedenäs, L. 1990. Taxonomic and nomenclatural notes on the genera Calliergonella and Breidleria. Lindbergia 16: 161–168.
Author: Hedenäs, L.
Year: 1990
Title: Taxonomic and nomenclatural notes on the genera Calliergonella and Breidleria
Journal: Lindbergia
Volume: 16
Pages: 161–168