Diversidad de Lamiaceae en el estado de Michoacán, México

Acta Botanica Mexicana

Brenda Y. Bedolla-García¹  Sergio Zamudio²  Sabina I. Lara-Cabrera³  Gabriela Domínguez-Vázquez³ 

[1] Instituto de Ecología, A.C., Centro Regional del Bajío;Instituto de Ecología, A.C., Centro Regional del BajíoDirección actual: Avellanos Núm. 4, colonia Los Nogales, 61608 Pátzcuaro, Michoacán, México;Universidad Michoacana de San Nicolás de Hidalgo, Facultad de Biología

关键词: diversidad vegetal;    Hyptis;    Salvia;    Scutellaria;    Sistema Neovolcánico Transversal;    Stachys;   

DOI  :  10.21829/abm116.2016.1120

学科分类：植物学

来源: Acta Botanica Mexicana

【 摘 要 】

Lamiaceae is one of the most diverse families in Mexico; however, no recent data on distribution and richness were available for Michoacán. Fourteen genera and 105 native or naturalized species were recorded, following a thorough review of bibliographical sources and herbarium specimens at CIMI, EBUM, ENCB, IEB and MEXU.Salviais the most widely represented genus, followed byStachys ,HyptisandScutellaria . Five endemic species ofSalviawere found and one more forStachys , as well as two new records forScutellaria . Most of the species are located in the Mexican Volcanic Arc province, in temperate environments where conifer, oak and mesophyllous forests prevail. Fewer representatives were found in the Sierra Madre del Sur province for most of the genera, exceptVitex ; mainly within the Balsas and Tepalcatepec river depressions. Those genera with North American Laurasian affinities were located in the conifer forests of the Mexican Volcanic Arc and the Sierra Madre del Sur, whereasHyptisandVitexof South American Gondwanan affinity were most frequent in the tropical dry forests of the Sierra Madre del Sur. Michoacán is among the most diverse Mexican states with respect to Lamiaceae; however, these numbers may increase following a significant collection effort for the noticeably neglected Sierra Madre del Sur region.

【 授权许可】

CC BY-SA