View in EDS

Monograph and Molecular Phylogeny of the Mexican Endemic Lasiocarpus (Malpighiaceae) Reveal a New Species for Southern Mexico.

Saved in:
Bibliographic Details
Title: Monograph and Molecular Phylogeny of the Mexican Endemic Lasiocarpus (Malpighiaceae) Reveal a New Species for Southern Mexico.
Authors: Cardona-Cruz, Luis Manuel1,2 (AUTHOR) luismanuelcardonacruz@gmail.com, Carrillo-Reyes, Pablo1,3 (AUTHOR) pcarreyes@gmail.com, Sosa, Victoria2 (AUTHOR)
Source: Systematic Botany. Apr-Jun2021, Vol. 46 Issue 2, p361-369. 9p.
Subjects: Molecular phylogeny, Tropical dry forests, Species
Geographic Terms: Mexico
Abstract: Lasiocarpus is a genus of bisexual, dioecious, or trioecious shrubs or small trees of Malpighiaceae endemic to the seasonally dry tropical forests of the Pacific slopes of Mexico. In this paper the monophyly of this genus is tested using a molecular phylogeny based on three plastid (ndhF, matK, rbcL) and a single nuclear (PHYC) markers that were newly sequenced for the three currently accepted species in this genus, along with representative taxa from the main phylogenetic groups previously recognized in Malpighiaceae. The three species of Lasiocarpus were retrieved in a well supported clade corroborating the monophyly of this genus. A taxonomic treatment of this genus is presented. Lasiocarpus ovalifolius is synonymized with L. salicifolius, and a new species, Lasiocarpus andersoniorum, endemic to Southern Mexico, is proposed. It is morphologically distinguished by characters such as axillary inflorescences, reflexed sepals, petals with crenate margin and strigose indumentum, large styles, and 2-lobed stigmas. The taxonomic revision includes morphological descriptions and distribution maps for the three accepted species of Lasiocarpus. [ABSTRACT FROM AUTHOR]
Copyright of Systematic Botany is the property of American Society of Plant Taxonomists and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
Description
Abstract:Lasiocarpus is a genus of bisexual, dioecious, or trioecious shrubs or small trees of Malpighiaceae endemic to the seasonally dry tropical forests of the Pacific slopes of Mexico. In this paper the monophyly of this genus is tested using a molecular phylogeny based on three plastid (ndhF, matK, rbcL) and a single nuclear (PHYC) markers that were newly sequenced for the three currently accepted species in this genus, along with representative taxa from the main phylogenetic groups previously recognized in Malpighiaceae. The three species of Lasiocarpus were retrieved in a well supported clade corroborating the monophyly of this genus. A taxonomic treatment of this genus is presented. Lasiocarpus ovalifolius is synonymized with L. salicifolius, and a new species, Lasiocarpus andersoniorum, endemic to Southern Mexico, is proposed. It is morphologically distinguished by characters such as axillary inflorescences, reflexed sepals, petals with crenate margin and strigose indumentum, large styles, and 2-lobed stigmas. The taxonomic revision includes morphological descriptions and distribution maps for the three accepted species of Lasiocarpus. [ABSTRACT FROM AUTHOR]
ISSN:03636445
DOI:10.1600/036364421X16231782047334