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 Macbrideola dubia Nann. -Bremek. & Y. Yamam., Proc. Kon. Ned. Akad. Wetensch., C. 93(3):270 (1990) Isotypus : JAPAN . Kochi Pref. , Aki-shi, Higashi-hachimangu, on bark of living Podocarpus macrophyllus , 20 Jun 1989 , leg. Y. Yamamoto 7929, DWM 4920 [one box + one slide, K-M001435043] ( Figs. 6C‒D ). Notes. The specimen data coincide with that of the holotype . In addition, “ isotype ” is noted on the box so it is definitely a duplicate. Nannenga-Bremekamp & Yamamoto (1990: 270) stated that the holotype is in TNS [TNS:F-M-Y 22014, 22015], and another isotype in the Nannenga-Bremekamp collection no. 16356.