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However, as can be seen by the multiplicity of authors involved, the book is the result of the work of a large number of people around the world, and we are extremely grateful to all these persons, who have so generously contributed from their vast pool of knowledge about the tropical rain forest habitat.\u003c\/p\u003e","brand":"NYBG PRESS","offers":[{"title":"Default Title","offer_id":51693595328827,"sku":"uhv1789517307052","price":20.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/8832\/6459\/files\/floristic-inventory-of-tropical-countries-the-status-of-plant-systematics-etc_1.jpg?v=1789517335"},{"product_id":"a-revision-of-the-north-american-genus-callirhoe-malvaceae-mem-56","title":"A Revision of the North American Genus Callirhoe (Malvaceae). 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The Rondeletieae belong to the family Rubiaceae (coffee and quinine family), the fourth largest family of flowering plants. This book includes a taxonomic history of the Rubiaceae (with emphasis on Rondeletieae); a key to the 42 neotropical genera; detailed studies of seed and pollen morphology; and the systematic treatment of the 40 species and six varieties included in the 10 genera covered by this work. 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Mem (57)","description":"\u003cp style='font-family: \"Arial\"; font-size: 13pt;'\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eCycads have had considerably less research due to a general perception as esoteric taxonomic relicts. However, renewed interest in the cycads has been quite diverse as evident by the papers included here. This volume represents 21 papers presented at the symposium CYCAD 87 held in Beaulieu-sur-Mer, France in 1987. Topics cover current research trends on the Cycadales which are loosely catagorized by historical perspective; morphology; reproductive biology and vegatative propagation; cytology, karyology, and physiology; phytochemistry; ecology and ethnobotany; systematics and floristics. New species are presented including a new genus, \u003ci\u003eChigua\u003c\/i\u003e, previously unknown. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family: \"Arial\"; font-size: 13pt;'\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003ePapers included in this volume are listed below. For a complete list of papers produced from cycad proceedings published by \u003cbr\u003eNYBG Press, \u003cspan style=\"color: rgb(0, 0, 0);\"\u003eclick here.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eA Historical Perspective on Cycads from Antiquity to the Present \u003c\/strong\u003e \u003cbr\u003ePaolo De Luca \u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.002\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eMorphology and Systematics of the Cycadales \u003c\/strong\u003e \u003cbr\u003eDennis Wm. Stevenson \u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.003\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eOccurrence of Non-Coralloid Aerial Roots in \u003c\/strong\u003e\u003cstrong\u003e\u003ci style=\"font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003eCycas\u003c\/span\u003e\u003c\/i\u003e\u003c\/strong\u003e\u003cstrong\u003e \u003c\/strong\u003e \u003cbr\u003eD. D. Pant and Kabita Das \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.004 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eStudies of Cycad Reproduction at Fairchild Tropical Garden \u003c\/strong\u003e \u003cbr\u003eKnut J. Norstog \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.005\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eMicropropagation in Cycads \u003c\/strong\u003e \u003cbr\u003eRoy Osborne \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.006\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eConservation Through Cultivation \u003c\/strong\u003e \u003cbr\u003eCynthia Giddy \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.007 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eStructural Arrangement of Phycobionts in Coralloid Roots of Cycads \u003c\/strong\u003e \u003cbr\u003eMaria Grilli Caiola \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.008\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eNitrogen and Carbon Metabolism in Coralloid Roots of Cycads \u003c\/strong\u003e\u003cbr\u003ePeter Lindblad\u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.009\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eCytotaxonomy of Cycads \u003c\/strong\u003e \u003cbr\u003eAldo Moretti \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.010 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eChemotaxonomic Significance of MAM Glycosides and Mucilages in Cycads \u003c\/strong\u003e \u003cbr\u003eGesualdo Siniscalco Gigliano \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.011 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eFlavonoid Chemistry and the Taxonomy of Cycads \u003c\/strong\u003e \u003cbr\u003eP. Mick Richardson \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.012 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eNotes on the Natural History of Two Species of \u003ci\u003eEncephalartos \u003c\/i\u003efrom South Africa \u003c\/strong\u003e\u003cbr\u003eYves Delange \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.013\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eAlgunos Datos Etnobotanicos de las Cicadas en Mexico \u003c\/strong\u003e\u003cbr\u003eMario Vazquez Torres \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.014 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eInvestigation of the Natural Community of \u003ci\u003eCycas panzhihuaensis \u003c\/i\u003eL. Zhou \u0026amp; S. Y. Yang \u003c\/strong\u003e\u003cbr\u003eZhou Lin, Yang Siyuan, and Zhou Zheng \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.015\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Calibri; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eA New Species of \u003ci\u003eEncephalartos \u003c\/i\u003e(Zamiaceae) from Northeastern Zaire \u003c\/strong\u003e \u003cbr\u003ePaul Bamps and Stanislas Lisowski \u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.016 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eA New Species of \u003ci\u003eEncephalartos \u003c\/i\u003e(Zamiaceae) from Tanzania\u003c\/strong\u003e\u003cbr\u003eDennis Wm. Stevenson, Aldo Moretti, and Paolo De Luca\u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.017 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eZamiaceae, a New Family for Zambia\u003c\/strong\u003e\u003cbr\u003eFrançois Malaisse, Jean-Pierre Sclavo, and Ian Turner\u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.018\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003ci\u003e\u003cstrong\u003eChigua\u003c\/strong\u003e\u003c\/i\u003e\u003cstrong\u003e, A New Genus in the Zamiaceae, with Comments on Its Biogeograhic Significance\u003c\/strong\u003e\u003cbr\u003eDennis Wm. Stevenson\u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.019 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eWest Indian and South American Cycads\u003c\/strong\u003e\u003cbr\u003eSergio Sabato\u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.020 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cstrong\u003eOn the Genus \u003ci\u003eGlandulataenia \u003c\/i\u003enov. from the Triassic of Nidhpuri, India\u003c\/strong\u003e\u003cbr\u003eDivya Darshan Pant\u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.021 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: 13pt;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003cstrong\u003eA World List of Cycads\u003c\/strong\u003e\u003cbr\u003eDennis Wm. Stevenson, Roy Osborne, and John Hendricks\u003cbr\u003ehttp:\/\/dx.doi.org\/10.21135\/893273507.022\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"NYBG PRESS","offers":[{"title":"Default Title","offer_id":51693598671163,"sku":"cfz1789517379570","price":27.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/8832\/6459\/files\/the-biology-structure-and-systematics-of-the-cycadales-mem-57_1.jpg?v=1789517383"},{"product_id":"syncesia-arthoniales-euascomycetidae-flora-neotropica-74","title":"Syncesia (Arthoniales, Euascomycetidae). Flora Neotropica (74)","description":"\u003cp\u003ehe lichenized genus Syncesia is monographed. Seventeen species are recognized, all fructiferous. Imperfect tax.a are unknown. Two new species are described: Syncesia leprobola and S. rhizomorpha. Most Syncesia species are restricted to the neotropical region, with some species reaching southern United States and Hawaii. Four species are non-neotropical, with one re­stricted to southwestern Europe, two to Tanzania, and one to Australasia. Syncesia is bound mainly to dry areas of the tropics and subtropics. A key, descriptions, and distribution maps are supplied. A cladis­tic analysis based on morphological data and chemical data was performed, and a phylogenetic hypoth­esis of species relationships is proposed.\u003c\/p\u003e","brand":"NYBG PRESS","offers":[{"title":"Default Title","offer_id":51693599129915,"sku":"ode1789517386053","price":12.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/8832\/6459\/files\/syncesia-arthoniales-euascomycetidae-flora-neotropica-74_1.jpg?v=1789517391"},{"product_id":"a-revision-of-the-genus-cinchona-systematics-of-erisma-mem-80-81","title":"A Revision of the Genus Cinchona \u0026 Systematics of Erisma. 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