B. Papp szerk.: Studia Botanica Hungarica 30-31. 1999-2000 (Budapest, 2000)

Rákosi, László; Barbacka, Mária: Upper Cretaceous flora from Ajka (W Hungary). I. Thallophyta

Figs 2-8. - 2-3 = Bacutriletes ajkaënsis n. sp. (holotype), Ajka, Ármin shaft, Gyula field, gallery 1 12, bench IV, sample 84; SEM, bar = 200 urn. - 4-5 = The surface of the megaspore; SEM, bars = 10 urn (Fig. 4), 5 urn (Fig. 5). - 6 = The surface of the bacula, SEM; bar = 30 urn. - 7-8 = Spongy structure of baculcs; SEM, bars = 10 urn (Fig. 7), 5 urn (Fig. 8).