Red List of liverworts and hornworts for Réunion (Mascarene archipelago) Author Ah-Peng, Claudine Author Bardat, Jacques Author Pócs, Tamás Author Söderström, Lars Author Staménoff, Pierre UMR PVBMT, Université de La Réunion, 15 Avenue René Cassin, 97715 Messag Cedex 9, France Author Strasberg, Dominique UMR PVBMT, Université de La Réunion, 15 Avenue René Cassin, 97715 Messag Cedex 9, France text Phytotaxa 2012 2012-10-05 68 1 1 23 http://biotaxa.org/Phytotaxa/article/view/phytotaxa.68.1.1 journal article 10.11646/phytotaxa.68.1.1 1179-3163 5066080 20. Drepanolejeunea mascarena ( Arnell 1965: 69 ) Zhu & Grolle (2003: 467) Family:— Lejeuneaceae . Distribution:— Comoros , Madagascar , Mauritius and Réunion . Habitat:— Rotting wood, corticolous and epiphyllous in lowland and submontane ( 100-800 m ) forests. Threat:— Habitat destruction, found in scarce population. IUCN threat category:— EN[B2ab(iii)] Specimens:— Two localities in Réunion : Ravine du Tremblet , au N de St. Philippe , at 100 m alt., 21°28,33 E , 55°78,33 S, 18.12.1973 , Onraedt 73.R.1491 ( BR ); Grand Etang, 10 km St-Benoît , alt 465-520 m , 21°05’46,9”S 55°39’11,7”E , secondary rainforest with many Psidium cattleyanum , on decaying wood, 10.09.2008 , Pócs 8058/F .