文章基本信息

标题：×Pachebergia (Cactaceae), un notogénero del occidente de México
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作者：TERESA TERRAZAS ; SALVADOR ARIAS
期刊名称：Revista Mexicana de Biodiversidad
印刷版ISSN：1870-3453
出版年度：2009
卷号：79
期号：001
出版社：Instituto de Biología
摘要：X PACHEBERGIA (BACKEBERGIA — PACHYCEREUS), A NEW NOTHOGENUS FROM WESTERN MEXICO, IS PROPOSED. STEM AND SEED MORPHOLOGY OF THIS POORLY KNOWN TAXON FROM DRY TO VERY DRY DECIDUOUS TROPICAL FOREST IN THE BALSAS RIVER BASIN, GUERRERO, ARE DESCRIBED AND ILLUSTRATED. ITS DIAGNOSTIC MORPHOLOGICAL CHARACTERS AND RELATIONSHIPS WITH PACHYCEREUS PECTENABORIGINUM AND BACKEBERGIA MILITARIS, ITS PUTATIVE PARENTAL TAXA, ARE DISCUSSED.
关键词：Backebergia;Balsas River Basin;hybrid;new nothogenus;Pachycereus;Backebergia;cuenca del Balsas;híbrido;notogénero nuevo;Pachycereus