004190000a22001210004500060000800000082002300008100002100031245009200052260006500144260000900209300000800218650007100226  a100  a635.9341509548 ABR  aAbraham, Valsala  aIntroduction to orchids with illustrations and descriptions of 150 south Indian orchids  aTrivandrum, Tropical botanical garden and research institute  c1981  a533  aOrchids/ Geopraphical distribution - ecology/ cytology- phylogeny/