Leaves epidermal characters of forbs from the western chaco, San Luis

  • G. M. Jofré Universidad Nacional de San Luis, Facultad de Química, Bioquímica y Farmacia. Área de Ecología
  • V. R. Rosati Universidad Nacional de Córdoba, Centro de Zoología Aplicada

Keywords:

leaf epidermal, forbs, Western Chaco,

Abstract

The leaf epidermis of the following forbs from the Westem Chaco region (San Luis Province, Argentina) are analized and lIIustrated: Conyza bonariensis, Schkuria pinnata, Xanthium spinosum, Cryptantha mendocina, Evolvulus seticeus, Cucurbitella asperata, Ibicella parodii, Clematis denticulata, Solanum juvenale y Tribulus terrestris. The characteres used for taxonomíc determination are those useful for the identification of small fragments such as: cell walls, trichomas, stomata and cuticular omamentatlon. A key for the identification of these species is presented.

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References

ANDERSON, D.L.. J.A. DEL AGUILA y A.E. BERNARDON. 1970. Las formaciones vegetales en la provincia de San Luis. Rev. de Inv. Agropecuarias. INTA. Vol. 7 (3): 153- 183.

BAUMGARTNER, L.L. and A.C. MARTIN. 1939. Plant histology as an ald In squlrrel food hablt studies. J. Wildl. Manage 3: 266-268.

CABRERA, A.L Y A. WILLlNK. 1980. Biogeografía de América Latina. Secretaria General de la OEA. Programa Nac. De Desarrollo Científico y Tecnológico. Serie de Blologla. Monografla N°13. 122 pp. Segunda edición corregida.

DUSI, J.L. 1949. Methods for the determinatlon of food habits by plants mlcrotechniques and histology and their apllcatlon to cotlontail rabbit food habits. J. Wlld. Manage. 13 (3): 294-298.

HANSEN, R.M., T.M. FOPPE, M.B. GILBERT, R.C. CLARK and H.w. REYNOLDS. 1978. The mlcrohistological analyses of faeces as an estimator of helbivore dletary. Tech. Rept. Colorado State University. 6 pp.

JHONSON, M.K, H. WOFFORD & H. A. PEARSON. 1983. Microhlstologycal techniques for tood habits analyses.

Research Paper SO-191. US Dept. of Agric. For. Serv. 40 pp.

METCALFE, C.R. and L. CHALK. 1979. Anatomy of the dycotiledons Vol. 14th. Ed. Oxford Univ. Press. London, 724 pp.

ROSATI V. R., 1991. Caracteres epidérmicos foliares de valor diagnóstico en la Identificación de plantas leñosas del Chaco occidental. Agriscientia 8: 41- 53.

SANTOS, E. PEREYRA DOS. 1996. Révislon de la section Rudes (Benth.) Epllng du genre Salvia L., sousgenre Calosphace (Benth) Benth. (Labiatae). Candollea 51: 19-57.

YAGUEDDÚ C. y M.S. CID. 1992. Caracteres epidérmicos de dicotiledóneas de la Pampa Deprimida Bonaerense, de utilidad en microanállsls de dieta. Rev. Arg. Prod. Anim. 12: 265-279.

Published

2020-04-23

How to Cite

Jofré, G. M., & Rosati, V. R. (2020). Leaves epidermal characters of forbs from the western chaco, San Luis. Semiárida, 10(2), 11–23. Retrieved from https://cerac.unlpam.edu.ar/index.php/semiarida/article/view/4728

Issue

Section

Artículos Científicos y Técnicos