Biodiversitas Journal of Biological Diversity
Vol. 22 No. 8 (2021)

Short Communication: New insights into the morphology and distribution of the Philippine endemic Etlingera pilosa (Zingiberaceae)

Mark Arcebal Naive (Department of Biological Sciences, College of Science and Mathematics, Mindanao State University-Iligan Institute of Technology. Andres Bonifacio Ave, Iligan City, 9200 Lanao del Norte, Philippines)
Cesar Demayo (Department of Biological Sciences, College of Science and Mathematics, Mindanao State University-Iligan Institute of Technology. Andres Bonifacio Ave, Iligan City, 9200 Lanao del Norte, Philippines)
Grecebio Jonathan Alejandro (Research Centre for the Natural and Applied Sciences, College of Science, and the Graduate School, University of Santo Tomas. España Boulevard, 1015 Manila, Philippines)



Article Info

Publish Date
13 Jul 2021

Abstract

Abstract. Naive MAK, Demayo CG, Alejandro GJD. 2021. Short Communication: New insights into the morphology and distribution of the Philippine endemic Etlingera pilosa (Zingiberaceae). Biodiversitas 22: 3175-3179. Etlingera pilosa Poulsen & Docot, only known in Negros Oriental and Negros Occidental of Visayas islands, Philippines, is recorded in the island of Mindanao for the first time, thus, extending its distributional range. The species is characterized by having sericeous ligule; leaves subsessile, narrowly obovate, coriaceous, glabrous adaxially, densely pubescent abaxially; inflorescence up to 12 cm long; flowers yellow, 3.0–3.2 cm long; subglobose to obovoid, pilose, with wart like blunt spines fruit; and seeds irregularly subglobose to oblate, black, fully embedded in juicy sour-sweet white aril. This species closely resembles E. pubimarginata but differs in having densely pubescent abaxial leaf, sericeous ligule and subglobose to obovoid, pilose, with wart like blunt spines fruit. Here, we provide a detailed description, comparison with its allied species, colored photographs to aid identification, a distribution map, an IUCN conservation assessment and a taxonomic key to the Mindanao Etlingera species.

Copyrights © 2021






Journal Info

Abbrev

biodiv

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Description

The Biodiversitas Journal was first published in 2000 by the Department of Biology, FMNS, Universitas Sebelas Maret, Surakarta, Indonesia, then in 2006 it was co-published by the Society for Indonesian Biodiversity and that department; since 2017 it was also hosted by Smujo. From 2003-2012 it was ...