Naming the chaos: generic redelimitation in Schismatoglottideae (Araceae)

Low, Shookling and Wong, Sinyeng and Boyce., Peter C (2018) Naming the chaos: generic redelimitation in Schismatoglottideae (Araceae). Webbia. pp. 1-100. ISSN 0083-7792

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Abstract

Phylogenetic relationships within Araceae tribe Schismatoglottideae are elucidated based on nuclear ITS and plastid matK. Thirty genera are recognised, composed of 13 pre-existing genera (Apoballis, Aridarum, Bakoa, Bucephalandra, Fenestratarum, Galantharum, Ooia, Phymatarum, Pichinia, Piptospatha, Schismatoglottis, Schottariella and Schottarum), five resurrected genera (Colobogynium, Gamogyne, Heteroaridarum, Hottarum and Rhynchopyle) and 11 new genera: Bakoaella, Bidayuha, Burttianthus, Gosong, Hera, Kiewia, Nabalu, Pursegloveia, Naiadia, Tawaia and Toga. Significant recircumscription is proposed for the pre-existing genera Aridarum, Bakoa and Piptospatha. Schismatoglottis remains imperfectly delineated despite resolution of a well-supported corpus defined by hapaxanthic stems and containing the nomenclature type. An updated taxonomic treatment is presented and all necessary nomenclatural changes are made including a new generic name, Vesta to replace Hestia, which has been discovered to be preoccupied by Hestia, a fossil lycopsid. All genera, including representatives of each clade pertinent to Schismatoglottis sens. str. are illustrated from living plants. 2017 © 2018 Dipartimento di Biologia, Università di Firenze

Item Type: E-Article
Uncontrolled Keywords: Borneo, ITS, matK, Schismatoglottis, Sunda, unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, research, Universiti Malaysia Sarawak.
Subjects: Q Science > QK Botany
S Agriculture > SB Plant culture
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Depositing User: Ibrahim
Date Deposited: 13 Feb 2018 06:20
Last Modified: 13 Feb 2018 06:20
URI: http://ir.unimas.my/id/eprint/19639

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