01212nam a2200253Ia 450000100060000000300050000600500170001100800410002801000210006902000150009005000170010508200120012224503530013426000520048730000290053950000110056850401530057965000360073265000430076865000430081170000380085470000280089271000380092053352BIBL20160527185549.0770818s1977 nyua b l10000 eng  a 77000302 //r873 a08932719690 aQK86.A1bE94 a333.9/500aExtinction is foreverbthreatened and endangered species of plants in the Americas and their significance in ecosystems today and in the future : proceedings of a symposium held at the New York Botanical Garden, May 11-13, 1976, in commemoration of the Bicentennial of the United States of Americacedited by Ghillean T. Prance and Thomas S. Elias.0 aBronx, N.Y.bNew York Botanical Gardenc[c1977] avi, 437 p.bill.c28 cm. a920319 a"Endangered plant species of the world and their endangered habitats: a selected bibliography, compiled by C. R. Long and M. A. Miasek": p. 389-395. 0aRare plantsxCongresses.2Local 0aPlantsxExtinctionxCongresses.2Local 0aPlant conservationxCongresses.2Local10aPrance, Ghillean T.d1937-2Local10aElias, Thomas S.2Local10aNew York Botanical Garden.2Local