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Sukkharak, P. and Chantanaorrapint, S. 2018.

An account of the liverwort genus Porella in Thailand with a new record, P. obtusata var. macroloba and the occurrence of asymmetrical underleaves associated with left-right symmetry in the genus

. Phytotaxa. 385, 2 (Dec. 2018), 77–84. DOI:https://doi.org/10.11646/phytotaxa.385.2.3.