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Search: authors:"Juan Ignacio Valdez-Hernández"

4 papers found.
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Fenología de Schizolobium parahyba y Vochysia guatemalensis en una selva alta perennifolia de Oaxaca, México

a tropical rain forest of Oaxaca, Mexico   Elizandro Pineda-Herrera1, Juan Ignacio Valdez-Hernández y Miguel Ángel López-López   Programa Forestal, Colegio de Postgraduados, Montecillo, Estado

Estructura y composición florística de la selva alta perennifolia en el ejido Niños Héroes Tenosique, Tabasco, México

Floristic composition and forest structure were described for the tall evergreen tropical forest of the Ejido Niños Heroes, Tenosique, Tabasco (NHT). We selected four sampling units (U), each of which was set up in a box 50 X 50 m (2 500 m2). In each U all trees with a diameter at breast height breast (DBH) ≥ 2.5 cm were counted and measured for height. Density, frequency, and...