TY - JOUR A1 - Seaward, Mark R.D. A1 - Hambler, Clive A1 - Aptroot, André T1 - Bryophytes and lichens of Aldabra T2 - Tropical bryology N2 - Aldabra Atoll, in the Republic of Seychelles, lies 450 km to the north of Madagascar and 650 km to the east of the Tanzanian coast of Africa (9o24’S, 46o20’E). It is one of the largest atolls in the world, with four main islands and numerous islets, totalling 97 km2. The underlying limestone is slightly raised, but is generally less than 8 m in elevation, and varies substantially in texture due to erosion. The atoll has been elevated above sea level for at least 80,000 years. Soils are generally shallow and alkaline (Trudgill 1979). The geology and ecology are outlined in Westoll and Stoddart (1971), Stoddart and Westoll (1979), and Stoddart (1984). Y1 - 1996 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/30336 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-303361 SN - 0935-5626 N1 - The layout of the electronic version of this contribution differs from the layout of the original version published in the printed volume. IS - 12 SP - 29 EP - 33 PB - D. Quandt, Univ. Bonn, Nees Inst. für Biodiversität d. Pflanzen CY - Bonn ER -