The type material in the David W. Mitchell myxomycete collection at the Royal Botanic Garden, Kew Author Lado, Carlos 0000-0002-6135-2873 Real Jardín Botánico, CSIC, Plaza de Murillo 2, 28014 Madrid (Spain) Author Basanta, Diana Wrigley De 0000-0002-7700-8399 Real Jardín Botánico, CSIC, Plaza de Murillo 2, 28014 Madrid (Spain) text Phytotaxa 2024 2024-05-20 649 2 135 158 http://dx.doi.org/10.11646/phytotaxa.649.2.1 journal article 10.11646/phytotaxa.649.2.1 1179-3163 13215967 Didymium synsporon T.E. Brooks & H.W. Keller , in Keller & Brooks, Mycologia 65(2):287 (1973) Paratypus : USA . Kentucky , Cumberland Co., on bark of living Juniperus virginiana , 30 Aug 1970 , T.E. Brooks 3758, DWM 5851 [one box + one slide, K-M001435091], ( Fig. 3L ). Notes. Keller & Brooks (1973: 288) mention this material under “Collections examined”, so it is a paratype . The holotype (“ TEB 2743”) is in BPI 805632.