An account of the genus Lejeunea (Marchantiophyta: Lejeuneaceae) in Thailand, including seven newly recorded species

An account of the Lejeunea species of Thailand with their distributional ranges in Thailand and worldwide is presented. Seven species are newly recorded to Thailand: Lejeunea cocoes Mitt., L. lumbricoides (Nees) Nees, L. micholitzii Mizut., L. parva (S.Hatt.) Mizut., L. patersonii (Steph.) Steph., L. tamaspocsii G.E.Lee and L. umbilicata (Nees) Nees. Illustrations of the newly recorded species and a map of the provinces of Thailand with numbers of Lejeunea species recorded are also provided.