Knowledge Resource Center for Ecological Environment in Arid Area
FLORISTIC AND PHYTOGEOGRAPHICAL RELATIONS OF XERIC SCRUBLAND IN TECOZAUTLA VALLEY, HIDALGO, MEXICO | |
Rojas, Sonia; Castillejos-Cruz, Carlos; Solano, Eloy | |
通讯作者 | Rojas, Sonia |
来源期刊 | BOTANICAL SCIENCES
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ISSN | 2007-4298 |
EISSN | 2007-4476 |
出版年 | 2013 |
卷号 | 91期号:3页码:273-294 |
英文摘要 | We conducted a floristic study and considered phytogeographical relations of the xeric scrubland in Tecozautla Valley, Hidalgo, Mexico. A total of 479 species of vascular plants, 298 genera, 80 families, and 51 infraspecific taxa were found. The most representative families are Asteraceae (62), Poaceae (46), and Fabaceae (33). Herbaceous plants are the dominant life form. Most of species are distributed in arid and semi-arid vegetation types. The 37.8% of the species were distributed in Mexico and 14.3% in the southern United States to Mexico. According to the similarity coefficient of Preston, 71% of the genera is shared with the Actopan Valley, 66% with El Olivo, Ixmiquilpan, both located in the Hidalgo state, 54% with the Sierra de Catorce, San Luis Potosi, and 50 % with Tehuacan-Cuicatlan Valley, Puebla and Oaxaca states. The higher affinity was found between the arid zone of Mezquital Valley and the southern portion of the Chihuahuan Desert in general. There are five associations of scrub vegetation: Fouqueria splendens-Agave striata, Mimosa-Myrtillocactus, Opuntia, Opuntia imbricata-Myrtillocactus, and Yucca. Due to lack of endemism, the floristic elements of the desert scrub of Tecozautla Valley, probably migrated to the area in recent times. |
英文关键词 | arid areas Chihuahua Desert Mezquital Valley |
类型 | Article |
语种 | 西班牙语 |
国家 | Mexico |
收录类别 | SCI-E |
WOS记录号 | WOS:000323914500004 |
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/2XILL650/176245 |
作者单位 | Univ Nacl Autonoma Mexico, Fac Estudios Super Zaragoza, Unidad Invest Sistemat Vegetal & Suelo, Mexico City 04510, DF, Mexico |
推荐引用方式 GB/T 7714 | Rojas, Sonia,Castillejos-Cruz, Carlos,Solano, Eloy. FLORISTIC AND PHYTOGEOGRAPHICAL RELATIONS OF XERIC SCRUBLAND IN TECOZAUTLA VALLEY, HIDALGO, MEXICO[J]. Universidad Nacional Autónoma de México,2013,91(3):273-294. |
APA | Rojas, Sonia,Castillejos-Cruz, Carlos,&Solano, Eloy.(2013).FLORISTIC AND PHYTOGEOGRAPHICAL RELATIONS OF XERIC SCRUBLAND IN TECOZAUTLA VALLEY, HIDALGO, MEXICO.BOTANICAL SCIENCES,91(3),273-294. |
MLA | Rojas, Sonia,et al."FLORISTIC AND PHYTOGEOGRAPHICAL RELATIONS OF XERIC SCRUBLAND IN TECOZAUTLA VALLEY, HIDALGO, MEXICO".BOTANICAL SCIENCES 91.3(2013):273-294. |
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