Jiménez-Mejías Pedro, Morales-Alonso Ana, Oleas Nora H, Sánchez Enmily, Martín-Bravo Santiago, Masa-Iranzo Irene, S Meseguer Andrea
Department of Biology (Botany), Universidad Autónoma de Madrid, Madrid, Spain Department of Biology (Botany), Universidad Autónoma de Madrid Madrid Spain.
Área de Botánica, Department of Molecular Biology and Biochemical Engineering, Universidad Pablo de Olavide, Seville, Spain Área de Botánica, Department of Molecular Biology and Biochemical Engineering, Universidad Pablo de Olavide Seville Spain.
Biodivers Data J. 2023 Mar 8;11:e99603. doi: 10.3897/BDJ.11.e99603. eCollection 2023.
Knowledge of L. (true sedges) and L. (St. John's wort) in the Neotropics is fragmentary.
As a result of a fieldwork campaign in Ecuador and revision of herbarium collections (K, QCA and QCNE), we present here relevant records of twelve (Cyperaceae) and four (Hypericaceae) species. Regarding , we present the novel report for South America of , as well as the first Ecuadorian records for , , , and . The three later records have additional biogeographical significance, as they represent the new northern limit of these species. We also include observations for another five species included in the Ecuadorian Red List of Endemic Plants. As a result, the list of native reported for Ecuador would now include 52 taxa. With regard to , we include the new report of for the province of Bolívar, and the confirmation of the presence of three rare species (, , ) in their type localities, although with extremely low population sizes. We discuss their conservation status and implications.
新热带地区对莎草属（真正的莎草）和金丝桃属（圣约翰草）的了解支离破碎。
通过在厄瓜多尔的野外考察以及对植物标本馆馆藏（K、QCA和QCNE）的修订，我们在此展示12种莎草科植物和4种金丝桃科植物的相关记录。关于莎草属，我们给出了南美地区新报道的物种，以及在厄瓜多尔首次记录的物种、、、和。后三个记录具有额外的生物地理学意义，因为它们代表了这些物种新的北界。我们还纳入了厄瓜多尔地方特有植物红色名录中另外5种植物的观察记录。因此，厄瓜多尔本土莎草属植物的记录现在将包括52个分类单元。关于金丝桃属，我们给出了在玻利瓦尔省新报道的物种，并确认在其模式产地存在3种稀有物种（、、），尽管其种群数量极少。我们讨论了它们的保护状况及影响。
