دورية أكاديمية

A taxonomic and molecular survey of the pteridophytes of the Nectandra Cloud Forest Reserve, Costa Rica.

التفاصيل البيبلوغرافية
العنوان: A taxonomic and molecular survey of the pteridophytes of the Nectandra Cloud Forest Reserve, Costa Rica.
المؤلفون: Nitta JH; Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, Japan., Ebihara A; Department of Botany, National Museum of Nature and Science, Tsukuba, Ibaraki, Japan., Smith AR; The University Herbarium, University of California at Berkeley, Berkeley, California, United States of America.
المصدر: PloS one [PLoS One] 2020 Nov 18; Vol. 15 (11), pp. e0241231. Date of Electronic Publication: 2020 Nov 18 (Print Publication: 2020).
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: Public Library of Science Country of Publication: United States NLM ID: 101285081 Publication Model: eCollection Cited Medium: Internet ISSN: 1932-6203 (Electronic) Linking ISSN: 19326203 NLM ISO Abbreviation: PLoS One Subsets: MEDLINE
أسماء مطبوعة: Original Publication: San Francisco, CA : Public Library of Science
مواضيع طبية MeSH: Conservation of Natural Resources* , Forests* , Surveys and Questionnaires*, Ferns/*classification , Ferns/*genetics, Biodiversity ; Costa Rica ; DNA Barcoding, Taxonomic ; Ferns/growth & development ; Geography ; Likelihood Functions ; Phylogeny ; Species Specificity
مستخلص: Floristic surveys are crucial to the conservation of biodiversity, but the vast majority of such surveys are limited to listing species names, and few take into account the evolutionary history of species. Here, we combine classical taxonomic and molecular phylogenetic (DNA barcoding) approaches to catalog the biodiversity of pteridophytes (ferns and lycophytes) of the Nectandra Cloud Forest Reserve, Costa Rica. Surveys were carried out over three field seasons (2008, 2011, and 2013), resulting in 176 species representing 69 genera and 22 families of pteridophytes. Our literature survey of protected areas in Costa Rica shows that Nectandra has an exceptionally diverse pteridophyte flora for its size. Plastid rbcL was selected as a DNA barcode marker and obtained for >95% of pteridophyte taxa at this site. Combined molecular and morphological analyses revealed two previously undescribed taxa that appear to be of hybrid origin. The utility of rbcL for species identification was assessed by calculating minimum interspecific distances and found to have a failure rate of 18%. Finally we compared the distribution of minimum interspecific rbcL distances with two other areas that have been the focus of pteridophyte molecular surveys: Japan and Tahiti. The comparison shows that Nectandra is more similar to Japan than Tahiti, which may reflect the biogeographic history of these floras.
Competing Interests: The authors have declared that no competing interests exist.
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سلسلة جزيئية: Dryad 10.5061/dryad.bnzs7h477
تواريخ الأحداث: Date Created: 20201118 Date Completed: 20201223 Latest Revision: 20240330
رمز التحديث: 20240330
مُعرف محوري في PubMed: PMC7673574
DOI: 10.1371/journal.pone.0241231
PMID: 33206674
قاعدة البيانات: MEDLINE
الوصف
تدمد:1932-6203
DOI:10.1371/journal.pone.0241231