Inselbergs Again: Four New Species of <i>Mandevilla</i> (Apocynaceae) from Brazil-Reference-Cited by-同舟云学术

Inselbergs Again: Four New Species of Mandevilla (Apocynaceae) from Brazil

Published:2022-12-12 Issue:4 Volume:47 Page:1080-1093
ISSN:0363-6445
Container-title:Systematic Botany
language:en
Short-container-title:Systematic Botany

Author:

Morales J. Francisco¹,Fontana André P.²,Kollmann Ludovic J. C.³,Fraga Claudio N.⁴

Affiliation:

1. 1National Herbarium of Trinidad and Tobago, Department of Life Sciences, Faculty of Science and Technology, University of West Indies, St. Augustine Campus, Trinidad and Tobago;, Email: drjfranciscomorales@gmail.com

2. 3Núcleo de Ecologia e Monitoramento Ambiental/NEMA, Universidade Federal do Vale do São Francisco/UNIVASF. Campus de Ciências Agrárias, BR 407, Km 12, Lote 543, Distrito de Irrigação Senador Nilo Coelho, Zona Rural, 56300-990 Petrolina-Pernambuco, Brazil;, Email: andrepaviotti@yahoo.com.br

3. 4Instituto Nacional da Mata Atlântica, Av. José Ruschi, 4, 29650-000, Santa Teresa, Espirito Santo, Brazil;, Email: ludokoll@yahoo.com.br

4. 5Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Rua Pacheco Leão, 915, 22460-030, Jardim Botânico, Rio de Janeiro, Rio de Janeiro, Brazil;, Email: cnfraga@jbrj.gov.br

Abstract

Abstract— Four new species of Mandevilla from inselbergs in Espírito Santo, Brazil are described, including illustrations, and maps. Mandevilla declinata resembles M. crassinoda but differs by leaf blades acuminate to long acuminate and longer corolla. Mandevilla fornograndensis is distinguished from morphologically similar species by its yellow corolla. Mandevilla mysteriosa is morphologically similar to M. lucida but differs by its longer petioles, leaf blade characters, shorter corolla tube, and smaller anthers; Mandevilla obovata resembles M. hatschbachii, but it is separated by its puberulent leaves, longer sepals, and white corolla. An informal evaluation of the conservation status according to IUCN guidelines is proposed for each species: M. declinata (VU: D2), M. fornograndensis (VU: D2), M. mysteriosa (VU: D2), and M. obovata (VU: B1ab(i,ii,iii)+2ab(i,ii,iii)). A key to the species of Mandevilla in Espírito Santo is included.

Publisher

American Society of Plant Taxonomists

Subject

Plant Science,Genetics,Ecology, Evolution, Behavior and Systematics

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