干旱区生态环境知识资源中心(Arid): A new species of Rogiera (Rubiaceae) of the arid zone of Metztitlan, Hidalgo, Mexico

Arid

DOI	10.21829/abm126.2019.1531
	A new species of Rogiera (Rubiaceae) of the arid zone of Metztitlan, Hidalgo, Mexico
	Torres-Montufar, Alejandro 1; Solano, Eloy 2; Morales-Garduno, Luis 2; Ochoterena, Helga 1
通讯作者	Ochoterena, Helga
来源期刊	ACTA BOTANICA MEXICANA
ISSN	0187-7151
出版年	2019
卷号	126
英文摘要	Background and Aims: The number of species in the genus Rogiera is debatable, varying from 11 to 20 depending on the author. Mexico is undoubtedly the center of diversity for the genus, having up to 14 recognized species, the majority growing in cloud forest and tropical rain forest habitats. Methods: Botanical material collected as part of a floristic and phytogeographic study from the northwest portion of the Metztitlan municipality, Hidalgo, was compared to specimens of Rogiera deposited in the collections ENCB, F, FCME, MEXU and MO. After reviewing all the type material and protologues of all the Rogiera species, we determined that the material represents a new, undescribed species. Key results: Rogiera metztitlensis is described and illustrated as a new species from the arid region of Metztitlan, Hidalgo, Mexico. This new species is morphologically similar to Rogiera amoena, R. cordata and R. ehrenbergii due to the mature stipule orientation (except en R. ehrenbergii) and flower size and color. It differs in being a shrub up to 1 m tall, its smaller stipules 3-4 mm long, the corolla throat with a densely white hairy ring and the wingless seeds. Conclusions: Rogiera metztitlensis is endemic to Hidalgo, where it occurs in arid matorral habitats, in contrast to the humid habitats of other Rogiera species.
英文关键词	arid habitats Guettardeae neotropical Rogiera amoena
类型	Article
语种	西班牙语
国家	Mexico
开放获取类型	gold, Green Submitted
收录类别	SCI-E
WOS记录号	WOS:000485242800001
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
来源机构	Universidad Nacional Autónoma de México
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/213833
作者单位	1.Univ Nacl Autonoma Mexico, Dept Bot, Inst Biol, Tercer Circuito S-N,Ciudad Univ, Cd Mx 04510, Mexico; 2.Univ Nacl Autonoma Mexico, Fac Estudios Super Zaragoza, Unidad Invest Sistemat Vegetal & Suelo, Batalla 5 Mayo S-N, Cd Mx 09230, Mexico
推荐引用方式 GB/T 7714	Torres-Montufar, Alejandro,Solano, Eloy,Morales-Garduno, Luis,et al. A new species of Rogiera (Rubiaceae) of the arid zone of Metztitlan, Hidalgo, Mexico[J]. Universidad Nacional Autónoma de México,2019,126.
APA	Torres-Montufar, Alejandro,Solano, Eloy,Morales-Garduno, Luis,&Ochoterena, Helga.(2019).A new species of Rogiera (Rubiaceae) of the arid zone of Metztitlan, Hidalgo, Mexico.ACTA BOTANICA MEXICANA,126.
MLA	Torres-Montufar, Alejandro,et al."A new species of Rogiera (Rubiaceae) of the arid zone of Metztitlan, Hidalgo, Mexico".ACTA BOTANICA MEXICANA 126(2019).