An unusual specimen of the enigmatic fungal reproductive unit Windipila spinifera from the Lower Devonian Rhynie cherts of Scotland


	Germinated zygospore of Mucor mucedo (Mucorales); zspo = zygosporangium, zsp = zygospore, sph = sporangiophore or promycelium, spo = germ sporangium (modified from De Bary 1884: fig. 71C).

Part of: Krings M (2022) An unusual specimen of the enigmatic fungal reproductive unit Windipila spinifera from the Lower Devonian Rhynie cherts of Scotland. Zitteliana 96: 145-152. https://doi.org/10.3897/zitteliana.96.e86327