Barbara J. Crandall-Stotler and Raymond E. Stotler – A Tribute
Sharon E. Bartholomew-Began and Dale Vitt pg(s) 1–8

Habitat specialization triggers the evolution of unusual morphologies – the case of Cololejeunea stotleriana sp. nov. from Ecuador
S. Robbert Gradstein, Anna Luiza Ilkiu-Borges, and Alain Vanderpoorten pg(s) 9–22

Studies on Lophocoleaceae XX. A new species of Lamellocolea J.J.Engel from New Zealand
John J. Engel and David Glenny pg(s) 23–27

Architecture of the mid-stage spermatid of Aneura pinguis (Aneuraceae)
Tamrya D. d'Artenay and Karen S. Renzaglia pg(s) 28–37

An ultrastructural study of the liverwort Mizutania riccardioides Furuki et Iwatsuki: new insights into its systematic affinities and unique surface ornamentation
Silvia Pressel, Ken M. Y. P'ng, and Jeffrey G. Duckett pg(s) 38–51

Deep Southern Hemisphere connections: A revision of Frullania sect. Amphijubula
Matthew von Konrat, Jörn Hentschel, Jochen Heinrichs, and John E. Braggins pg(s) 52–66

Land of wood and water: A checklist of liverworts and hornworts of Jamaica
Lars Söderström, Anders Hagborg, Jirí Vána, and Matt von Konrat pg(s) 67–91

The status and phylogeography of the liverwort genus Apometzgeria Kuwah. (Metzgeriaceae)
Linda C. Fuselier, Blanka Shaw, John J. Engel, Matt von Konrat, Denise P. Costa, Nicolas Devos, and A. Jonathan Shaw pg(s) 92–101

Molecular and morphological evidence for distinct species in Dumortiera (Dumortieraceae)
Laura L. Forrest, Noris Salazar Allen, Jose A. Gudiño, Helena Korpelainen, and David G. Long pg(s) 102–115

Realignment of the genera of Cleveaceae (Marchantiopsida, Marchantiidae)
Sumudu C. K. Rubasinghe, Richard Milne, Laura L. Forrest, and David G. Long pg(s) 116–127

Spore ornamentation patterns and species delimitations within Australian Fossombronia Raddi (Fossombroniaceae) populations
Melita Milner, Ish Sharma, Virginia Freire, and D. Christine Cargill pg(s) 128–141

Epiphytic bryophyte diversity on Madeira Island: Effects of tree species on bryophyte species richness and composition
Manuela Sim-Sim, Ariel Bergamini, Leena Luís, Susana Fontinha, Soraia Martins, Carlos Lobo, and Michael Stech pg(s) 142–154

Effect of deforestation in palm-epiphytic bryophyte communities in a cloud forest in the northern Andes
Juan C. Benavides and Carlos A. Gutierrez pg(s) 155–165

The genus Hattorioceros (Notothyladaceae) new to China
Li Zhang, Lanping Zhou, and Jianyou Li pg(s) 190–193

Yunnanobryon, a new rheophytic moss genus from southwest China
James R. Shevock, Ryszard Ochyra, Si He, and David G. Long pg(s) 194–203