Figure 20 from: Jeppson M, Altés A, Moreno G, Nilsson RH, Loarce Y, de Bustos A, Larsson E (2017) Unexpected high species diversity among European stalked puffballs – a contribution to the phylogeny and taxonomy of the genus Tulostoma (Agaricales). MycoKeys 21: 33-88. https://doi.org/10.3897/mycokeys.21.12176

Figure 20 - T. fimbriatum var. heterosporum, holotype (L 64172): a basidiocarps b spore ornamentation under SEM; spore size variation. Scale bars: a = 10 mm; b = 1 µm