Frullania kachinensis Y.Li et al., GZG.BST.22040 (Müller BuB4431). A. Gametophyte fragment, dorsal; B. Gametophyte fragment, ventral; C. Frullania-type lobules (marginal tooth indicated by white arrow) and ciliate underleaves, ventral; D. Dorsal lobe and ventral lobule (marginal teeth indicated by white arrow); E. Lobe cells with large central mamillae, dorsal; F. Small underleaf on lower part of stem, lateral; G, H. Underleaves with ciliate to toothed lobes and rhizoid bundles (indicated by black arrows) inserted just below the vertexes of the sinus.

  Part of: Feldberg K, Schäfer-Verwimp A, Li Y, Renner MAM (2022) Extending the diversity of the bryoflora in Kachin amber (Myanmar), with the description of Radula patrickmuelleri, sp. nov. and R. tanaiensis, sp. nov. (Jungermanniopsida, Porellales, Radulaceae). Fossil Record 25(1): 213-230.