Reference

Jing Xin Ji, Yun Ye Xie, Qi Wang, Yu Li, Makoto Kakishima (2015): Life cycle of Melampsora laricis-populina on Populus ×canadensis in Jilin, China, and its morphological clarification of spermogonial and aecial stages. – Österreichische Zeitschrift für Pilzkunde – 24: 117 - 127.