Leon-De La Luz Jose Luis, Lichter-Marck Isaac H
Programa de Protección Ambiental y Cambio Global, Centro de Investigaciones Biológicas de Noreste, Apdo. Postal 128, La Paz, Baja California Sur, 23000 Mexico Programa de Protección Ambiental y Cambio Global, Centro de Investigaciones Biológicas de Noreste La Paz Mexico.
Department of Integrative Biology & Jepson Herbarium, University of California Berkeley, Berkeley, California, USA University of California Berkeley Berkeley United States of America.
PhytoKeys. 2022 Nov 4;212:97-109. doi: 10.3897/phytokeys.212.91190. eCollection 2022.
Here, we describe and illustrate , a new species of Compositae from the Baja California Peninsula. It is rare and known only from the rocky hills around Puerto Balandra and Pichilingüe, inside the bay of La Paz, in the State of Baja California Sur, Mexico. We determine that this new species has affinities with , based on its suffruticose woody habit, neuter ray florets and compressed disc cypselae with a cleft apex. The taxonomic placement within is supported by nuclear ribosomal sequence data from two regions, ITS and ETS. We also present detailed photographs, a conservation assessment and a dichotomous key to the of the southern Baja California Peninsula. Finally, we discuss the uniqueness of amongst peninsular and its potential significance for understanding the enigmatic biogeography of this ecologically important genus.
在此，我们描述并阐释了一种来自下加利福尼亚半岛的菊科新物种。它很罕见，仅在墨西哥南下加利福尼亚州拉巴斯湾内巴兰德拉港和皮奇林盖周围的岩石山丘中被发现。基于其半灌木状木质习性、中性舌状花以及顶端有裂缝的压扁瘦果，我们确定该新物种与[具体物种名称未给出]有亲缘关系。来自ITS和ETS这两个区域的核糖体序列数据支持了它在[相关属名未给出]内的分类地位。我们还展示了详细的照片、保护评估以及下加利福尼亚半岛南部[相关属名未给出]的分种检索表。最后，我们讨论了该物种在半岛[相关属名未给出]中的独特性及其对于理解这个生态重要属神秘生物地理学的潜在意义。
