Hedyotis hamiguitanensis (Rubiaceae: Spermacoceae), a new species from Mt. Hamiguitan, Davao Oriental, Philippines and its systematic position in Hedyotis

Autor:	Duane Dominic B. Santiago, Propa Joy R. Santor, Grecebio Jonathan D. Alejandro, Elyjha S. Gabriel, Conrado Joshua V. Mataga
Rok vydání:	2021
Předmět:	Rubiaceae Hedyotis Ecology biology Traditional medicine Plant Science biology.organism_classification Ecology Evolution Behavior and Systematics
Zdroj:	Webbia. 76:195-202
ISSN:	0083-7792 2169-4060
Popis:	Hedyotis hamiguitanensis, from Mt. Hamiguitan, Davao Oriental, Philippines, is described, illustrated, and compared with two similar species, H. whiteheadii and H. schlechteri. This species is distinguished from congeneric Philippine species by its 5–12 cm long, compound, umbellate inflorescences, pendulous flowers, lanceolate to oblanceolate, thick, scabrid leaf blades with revolute margins. Its phylogenetic systematic position within the tribe Spermococeae is determined with a phylogenetic analysis using chloroplast (rps16, petD) and nuclear ribosomal (ITS, ETS) nucleotide sequence data.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0c419be0aa6fb8b643077d56def09d10 https://doi.org/10.36253/jopt-10651 Zobrazit plný text záznamu