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Lejeunea streimannii (Lejeuneaceae, Marchantiophyta), a remarkable new species with robust stems and 5(or 6)-keeled perianths from Papua New Guinea

. Phytotaxa. 338, 2 (Feb. 2018), 189–194. DOI:https://doi.org/10.11646/phytotaxa.338.2.3.