Name requested: Calycellina populinaMycologia 76 (6): 1003, 1007, 1010, 1011, 1012, 1013, 1014, 1020. Mycological Papers 62: 177. Mycotaxon 20 (2): 642. 75: 397. 81: 40. Persoonia 3 (1): 70, 71*.
Homotypic synonym: Helotium populinumMycologia 3 (2): 62. 76 (6): 1004, 1010, 1012. Mycological Papers 62: 177.
Homotypic synonym: Pezizella populinaMycologia 76 (6): 1010. Mycological Papers 62: 177.