While revising samples of Dialytrichia saxicola in LISU in preparation for IUCN Threatened Species of Europe assessments, (Sérgio & Porley 2019) we found a collection from Italy that matched the typical expression of this species.The population trend of this species was suspected to be increasing, favoured perhaps by eutrophication, and it was predicted that new areas of occurrence may be found (Sérgio & Porley 2019).It was therefore assessed as Least Concern, and considered native in Belgium, mainland France, Germany, Netherlands, mainland Portugal, Madeira, mainland Spain and Great Britain (Hodgetts & Lockhart 2020).Dialytrichia saxicola was first described from France as Dialytrichia mucronata (Brid.)Broth.var.fragilifolia Bizot & Cl.Roux, and subsequently raised to species rank as Dialytrichia fragilifolia (Bizot & Cl.Roux) F. Lara.It was later regarded as a variety of Dialytrichia mucronata, but taxonomic doubts remained pending further studies.More recently Barbula saxicola Lamy was shown to apply to this species and the transfer of Barbula saxicola to Dialytrichia necessitated the new combination D. saxicola (Lamy) M.J. Cano, since saxicola is the oldest available epithet

Calymperes afzelii is known from Mexico, the West Indies, Central and South America, Asia, Africa, the Indian Ocean islands, the Pacific islands and Australia (Reese 2007).Calymperes afzelli from Guinea-Bissau exhibits leaves bordered by a polystratose marginal rib, which in the chlorophyllose limb, incorporates stereids.In the leaf base the hyaline lamina is bordered by a narrow intramarginal rib of thick-walled linear cells.The marginal ribs in the chlorophyllose limb are denticulate and/or dentate.The modified apices of gemmiferous leaves are narrow and parallel-sided, running to a rounded tip (Ellis 2018).This species was collected from the trunk of Sterculia tragacantha in a palm grove.3. Calymperes erosum Müll.Hal.

1. Aulacopilum glaucum WilsonContributors. P. Srivastava, V. Sahu and A. K. AsthanaIndia. Manipur, Imphal, Bishnupur, Leimaram, near Sadu Chiru Falls, 24°44′21.3″N, 093°44′56.3″E, epiphytic, 1111 m...

L. T. Ellis, L. A. Amélio, D. F. Peralta, M. Bačkor, E. Z. Baisheva, H. Bednarek-Ochyra, M. Burghardt, I. V. Czernyadjeva, S. S. Kholod, A. D. Potemkin , A. Erdağ, M. Kırmacı, V. E. Fedosov, M. S. Ignatov, D. E. Koltysheva, J. R. Flores, E. Fuertes, M. Goga, S.-L. Guo, W. K. Hofbauer, M. Kurzthaler, H. Kürschner, O. I. Kuznetsova, M. Lebouvier, D. G. Long, Yu. S. Mamontov, K. M. Manjula, C. N. Manju, B. Mufeed, F. Müller, M. C. Nair, M. Nobis, N. Norhazrina, M. Aisyah, G. E. Lee, M. Philippe, D. A. Philippov, V. Plášek, Z. Komínková, R. D. Porley, Yu. A. Rebriev, M. S. Sabovljević, A. M. de Souza, E. B. Valente, D. Spitale, P. Srivastava, V. Sahu, A. K. Asthana, S. Ştefănuţ, G. M. Suárez, A. A. Vilnet, K.-Y. Yao and J.-Ch. Zhao The Natural History Museum, Cromwell Road, London, SW7 5BD, UK; Instituto de Botânica, São Paulo, Brazil; Department of Botany, Institute of Biology and Ecology, Pavol Jozef Šafárik University, Košice, Slovakia; Ufa Institute of Biology, Subdivision of Ufa Federal Research Centre of Russian Academy of Sciences, Ufa, Russia; W. Szafer Institute of Botany, Polish Academy of Sciences, Kraków, Poland; Carrera de Ingeniería Agroindustrial y Alimentos, Facultad de Ingeniería y Ciencias Agropecuarias, Universidad de Las Américas, Pichincha, Ecuador; Komarov Botanical Institute of the Russian Academy of Sciences, St. Petersburg, Russia; Aydın Adnan Menderes Üniversitesi, Kepez-Aydin, Turkey; Lomonosov Moscow State University, Russia; Finnish Museum of Natural History, University of Helsinki, Helsinki, Finland; Departamento de Biodiversidad, Ecología y Evolución, Universidad Complutense, Madrid, España; Institute of Biology and Ecology, Pavol Jozef Šafárik University, Košice, Slovakia; Core Facility Cell Imaging and Ultrastructure Research, University of Vienna, Vienna, Austria; East China Normal University, Shanghai, People’s Republic of China; Fraunhofer-Institut für Bauphysik IBP, Holzkirchen, Germany; Freie Universität Berlin, Institut für Biologie, Systematische Botanik und Pflanzengeographie, Berlin, Germany; Tsitsin Main Botanical Garden, Russian Academy of Sciences, Moscow, Russia; CNRS UMR 6553, Université de Rennes 1, France; Royal Botanic Garden Edinburgh, Edinburgh, UK; Botanical Garden-Institute, Far Eastern Branch of Russian Academy of Sciences, Vladivostok, Russia; PG & Research Department of Botany, The Zamorin’s Guruvayurappan College, Kozhikode, Kerala, India; Institut für Botanik, Technische Universität Dresden, Dresden, Deutschland; PG & Research Department of Botany, Govt. Victoria College, Palakkad, Kerala, India; Jagiellonian University, Kraków, Poland; Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia; Université Lyon-1 et UMR CNRS 5023 ‘Ecologie des Hydrosystèmes Naturels et Anthropisés’, Villeurbanne, France; Papanin Institute for Biology of Inland Waters, Russian Academy of Sciences, Borok, Yaroslavl Region, Russia; University of Ostrava, Ostrava, Czech Republic; Cera dos Pomares, Aljezur, Portugal; Southern Scientific Center of the Russian Academy of Sciences, Rostov-on-Don, Russia; Institute of Botany and Botanical Garden, Faculty of Biology, University of Belgrade, Belgrade, Serbia; Departamento de Biologia, Universidade Estadual de Feira de Santana, Feira de Santana, BA—Brazil; MuSe Museo delle Scienze, Corso del Lavoro e della Scienza, Trento, Italy; Bryology Laboratory, CSIR–National Botanical Research Institute, Lucknow, India; Institute of Biology Bucharest of Romanian Academy, Bucharest, Romania; Unidad Ejecutora Lillo (UEL; FML-CONICET), Miguel Lillo 251, (4000) S.M. de Tucumán, Argentina; Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, Miguel Lillo 205, (4000) S.M. de Tucumán, Argentina; PolarAlpine Botanical Garden, Kola Science Centre, Russian Academy of Sciences, Murmansk Province, Russia; Endemic Species Research Institute, Nantou, Taiwan; Hebei Normal University, Shijiazhuang, People’s Republic of China

1. Anomobryum bavaricum (Warnst.) Holyoak & KӧckingerContributors: G. Ya. Doroshina and I. V. CzernyadjevaRussia: Caucasus, Republic of North Osetiya, canyon of Fiagdon River, 42°58′N, 43°45′E, 820...