Needles anatomical variation Pinus caribaea var. Caribaea Barrett & Golfari in six localities of Pinar del Río

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Published: Mar 9, 2017
Keywords:
Endonal, Ecotopo, Parenquima, Resin ducts, Pinuscaribaea var. caribaea.

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José Armando Piloto Casado
Universidad de Pinar del Río "Hnos Saíz Montes de Oca".
Irma Armas Armas
Universidad de Pinar del Río "Hnos Saíz Montes de Oca".
Gretel Geada López
Universidad de Pinar del Río "Hermanos Saíz Montes de Oca".

Abstract

The anatomical types of needle of Pinuscaribaea var. caribaeawere defined from sample of six localities. 15 individuals' samples were collected. The resin ducts were continuous throughout the needle and there were not differences for the position and type in same location. The specie showed variation in the 19 variables measures but not for the duct type, that was endonal. We defined three types and two subtypes for this species considering to the variables of the parenquima. From this analysis, two groups were visible corresponding to extreme condition: Sabanalamar, San Juan and the rest. The species has pattern of adaptations at anatomic level.

Article Details

How to Cite
Piloto Casado, J. A., Armas Armas, I., & Geada López, G. (2017). Needles anatomical variation Pinus caribaea var. Caribaea Barrett & Golfari in six localities of Pinar del Río. Forestry and Environmental Sciences, 2(1), 82–92. Retrieved from https://cifam.upr.edu.cu/index.php/cifam/article/view/72
Issue
Vol. 2 No. 1 (2017): Enero-junio
Section
Scientific Original Article

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Author Biographies

José Armando Piloto Casado, Universidad de Pinar del Río "Hnos Saíz Montes de Oca".

Estudiante de Ingeniería Forestal Quinto Año.

Irma Armas Armas, Universidad de Pinar del Río "Hnos Saíz Montes de Oca".

Estudiante de Ingeniería Forestal Quinto Año.

Gretel Geada López, Universidad de Pinar del Río "Hermanos Saíz Montes de Oca".

Doctora en Ciencias Biológicas.

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