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      Plantas vasculares de las cabeceras de las cataratas Gocta, Chinata y Yumbilla, región Amazonas, Perú Translated title: Vascular plants of the headwaters of the Gocta, Chinata and Yumbilla waterfalls, Amazon region, Peru

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          Abstract

          Resumen Se presenta la diversidad de plantas vasculares de las cabeceras de cuencas de las cataratas Gocta, Chinata y Yumbilla, región Amazonas, Perú, 2012. Se registró un total de 107 familias, 279 géneros y 509 especies de plantas vasculares. Pteridophyta presenta 19 especies en 14 géneros y 10 familias; Pinophyta, una especie y Magnoliophyta, 489 especies en 264 géneros y 96 familias. De esta última división, 324 especies, 194 géneros y 80 familias están incluídas en la clase Magnoliopsida y 165 especies, 70 géneros y 16 familias, en la clase Liliopsida. La familia Orchidaceae es la más diversa, con 26 géneros y 83 especies, seguida por las familias Asteraceae, con 38 géneros y 69 especies, y Poaceae, con 15 géneros y 34 especies. Los géneros con mayor diversidad son Epidendrum con 25 especies, seguido de Peperomia y Solanum, con 11 especies cada uno. 54 especies son endémicas. La familia Asteraceae es la que presenta mayor endemismo con 13 especies (24,07%), seguida de Orchidaceae, con 8 especies (14,81%), Gentianaceae y Melastomataceae, con 5 especies y el 9,26% cada una. Las especies protegidas por la legislación nacional e internacional (Apendice II CITES) son 84 especies, siendo Orchidaceae, con 83 especies, incluyendo las 8 especies endémicas, la familia más representativa, y una especie de la familia Cyatheaceae. Las especies protegidas por D.S. 043-2006-AG son 11.

          Translated abstract

          Abstract We present here the diversity of vascular plants from the headwaters of the Gocta, Chinata and Yumbilla Falls, Amazonas region, Peru, 2012. 107 families, 279 genera and 509 species of vascular plants were registered. Pteridophyta presents 19 species in 14 genera and 10 families, Pinophyta, one species; and Magnoliophyta, 489 species in 264 genera and 96 families of this last division; 324 species, 194 genera and 80 families are included in the Magnoliopsida class and 165 species, 70 genera and 16 families are in the Liliopsida class. The Orchidaceae family is the most diverse, with 26 genera and 83 species, followed by the Asteraceae families, with 38 genera and 69 species and Poaceae, with 15 genera and 34 species. The most diverse genera are Epidendrum, with 25 species, followed by Peperomia and Solanum, with 11 species each. 54 species are endemic. The Asteraceae family is the one with the highest endemism, with 13 species (24.07%), followed by Orchidaceae, with 8 species (14.81%), Gentianaceae and Melastomataceae, with 5 species and 9.26% each. The species protected by national and international legislation (Appendix II CITES) are 84 species, with Orchidaceae, with 83 species, including the 8 most endemic species, the most representative family, and one species in the Cyatheaceae family. The species protected by D.S. 043-2006-AG are 11.

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          Most cited references56

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          Observations on the Biogeography of the Amotape-Huancabamba Zone in Northern Peru

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                Author and article information

                Journal
                arnal
                Arnaldoa
                Arnaldoa
                Universidad Privada Antenor Orrego, Museo de Historia Natural (Trujillo, , Peru )
                1815-8242
                2413-3299
                May 2020
                : 27
                : 2
                : 459-496
                Affiliations
                [6] Chachapoyas orgnameFundación Ecoverde PERÚ ecoteranr@ 123456gmail.com
                [2] Lima orgnameUNMSM orgdiv1Área de Ciencias de la Salud orgdiv2Programa de Estudios Generales PERÚ lstacruzc@ 123456gmail.com
                [1] Lima Lima orgnameUniversidad Nacional Mayor de San Marcos orgdiv1Museo de Historia Natural Peru
                [5] Trujillo orgnameUniversidad Nacional de Trujillo orgdiv1Herbarium Truxillense (HUT) Peru erodriguez@ 123456unitru.edu.pe
                [3] Lima Lima orgnameUniversidad Nacional Mayor de San Marcos orgdiv1Museo de Historia Natural Peru jocamde@ 123456gmail.com
                [4] Chachapoyas Amazonas orgnameUniversidad Nacional Toribio Rodríguez de Mendoza de Amazonas Peru
                Article
                S2413-32992020000200459 S2413-3299(20)02700200459
                10.22497/arnaldoa.272.27204
                40e28f4b-bf5f-4160-9513-2f6baf098d0f

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 05 April 2020
                : 26 May 2020
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 56, Pages: 38
                Product

                SciELO Peru

                Categories
                Artículos originales

                biodiversidad,biodiversity,flora,endemisms,jalca,cloud forest,Andes,endemismos,bosque nublado,andes

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