Xiao, Ying-Qun, Hai-Jiao Li, Sai-Nan Li, Zuo-Hong Chen, Ping Zhang, and Zheng-Mi He. 2023. “Spodocybe Umbilicata (Hygrophoraceae, Agaricales), a Newly Discovered Species from Subtropical China”. Phytotaxa 620 (4). Auckland, New Zealand:273-82. https://doi.org/10.11646/phytotaxa.620.4.3.