Katagiri, Tomoyuki, Hagborg, Anders, Söderström, Lars (2023) Notes on Early Land Plants Today 86. Trichocolea wattsiana, an earlier name for Trichocolea hatcheri and some technical lectotypifications Acta Biologica Plantarum Agriensis. 11/1 pp. 138-140. ISSN 2061-6716 (Print), 2063-6725 (Online)
Katagiri, Tomoyuki, Hagborg, Anders, Söderström, Lars (2023) Notes on Early Land Plants Today 88. Validation of the fossil Metzgeriothallus metzgerioides Acta Biologica Plantarum Agriensis. 11/1 pp. 143-144. ISSN 2061-6716 (Print), 2063-6725 (Online)