Anatomical study of wood and bark of Prockia crucis L. (Flacourtiaceae)
DOI:
https://doi.org/10.5902/2179460X24918Abstract
This study describes the wood and bark of Prockia crucis L., Flacourtiaceae. Aside from quantitative and histometric data about the secondary xylem, illustrations of wood and bark are furnished. The wood of Prockia crucis presents characteristic features, conforming to the typical structure of the Flacourtiaceae family. Very tenuous spiral thickenings in vessel walls, as wall as the occasional presence of calcium oxalate chambered crystals in fibers were observed for the first time in the genus Prockia. The presence of sclerenchymatous elements, such as fibers, sclereids and crystalliferous sclerotic cells with calcium oxalate, monocrystals, macles and druses, was observed in the pholoem.
Downloads
References
BRAZIER, J.D. & FRANKLIN,G.L. Identification of hardwoods, a microscope key. For. Prod.Res.B., London, 1961. 96 p.
BURGER, L.M. Estudo anatômico do xilema secundário de sete espécies nativas do gênero Dalbergia, Leguminosae Faboideae. Curitiba, Universidade Federal do Paraná. Curso de Pós-Graduação em Engenharia Florestal, 1979. 184 f. Tese de Mestrado.
CARLQUIST, S. Ecological strategies or xylem evolution. Berkeley, University of California Press, 1975. 529 p.
COMISSION PANAMERICANA DE NORMAS TÉCNICAS. 30: 1-019, novembro, 1973.
MARCHIORI, J.N.C. Estudo anatômico do xilema secundário e da casca de algumas espécies dos gêneros Acacia e Mimosa, nativas no Estado do Rio Grande do Sul. Curitiba, Universidade Federal do Paraná. Curso de Pós-Graduação em Engenharia Florestal, 1980. 186f. Tese de Mestrado.
MARCHIORI, J.N.C. & GOMES, A.V. Anatomia da Madeira e da casca de Casearia rupestris Eichl. (Flacourtiaceae). In: CONGRESSO FLORESTAL GAÚCHO. 4., Nova Prata. 1980. 14 p.
METCALFE, C.R. & CHALK, L. Anatomy or the Dicotyledons. Oxford, Clarendon Press, 1972. 1500 p.
RECORD, S.J. American woods of the family Flacourtiaceae. Tropical Woods, 68: 40-57, 1941.
RECORD, S.J. & HESS,R.W. Timbers of the New World. New Haven, Yale University Press, 1949. 640 p.
REITZ, R.; KLEIN, R.M. & REIS, A. Projeto Madeira de Santa Catarina. Sellowia, 28: 320 p.
SLEUMER, H. Las Flacourtiâceas Argentinas. Lilloa, XXVI: 5-56, 1953.
TEIXEIRA, L.L. Identificação botânico-dendrológica e anatômica de seis espécies euxilóforas do sudoeste paranaense. Curitiba, Universidade Federal do Paraná. Curso de Pós-Graduação em Engenharia Florestal, 1977. 112 f. Tese de Mestrado.
TUPPER, W.W. Preliminary report on the wood structure of the Flacourtiaceae. Tropical woods, 38: 11-34, 1934.
WOLKINGER, F. Morphology and systematic distribution of living wood fibres in shrubs and trees. III. Systematic distribution. Holzforschung, 25 (1): 29-30, 1971.
Downloads
Published
How to Cite
Issue
Section
License
To access the DECLARATION AND TRANSFER OF COPYRIGHT AUTHOR’S DECLARATION AND COPYRIGHT LICENSE click here.
Ethical Guidelines for Journal Publication
The Ciência e Natura journal is committed to ensuring ethics in publication and quality of articles.
Conformance to standards of ethical behavior is therefore expected of all parties involved: Authors, Editors, Reviewers, and the Publisher.
In particular,
Authors: Authors should present an objective discussion of the significance of research work as well as sufficient detail and references to permit others to replicate the experiments. Fraudulent or knowingly inaccurate statements constitute unethical behavior and are unacceptable. Review Articles should also be objective, comprehensive, and accurate accounts of the state of the art. The Authors should ensure that their work is entirely original works, and if the work and/or words of others have been used, this has been appropriately acknowledged. Plagiarism in all its forms constitutes unethical publishing behavior and is unacceptable. Submitting the same manuscript to more than one journal concurrently constitutes unethical publishing behavior and is unacceptable. Authors should not submit articles describing essentially the same research to more than one journal. The corresponding Author should ensure that there is a full consensus of all Co-authors in approving the final version of the paper and its submission for publication.
Editors: Editors should evaluate manuscripts exclusively on the basis of their academic merit. An Editor must not use unpublished information in the editor's own research without the express written consent of the Author. Editors should take reasonable responsive measures when ethical complaints have been presented concerning a submitted manuscript or published paper.
Reviewers: Any manuscripts received for review must be treated as confidential documents. Privileged information or ideas obtained through peer review must be kept confidential and not used for personal advantage. Reviewers should be conducted objectively, and observations should be formulated clearly with supporting arguments, so that Authors can use them for improving the paper. Any selected Reviewer who feels unqualified to review the research reported in a manuscript or knows that its prompt review will be impossible should notify the Editor and excuse himself from the review process. Reviewers should not consider manuscripts in which they have conflicts of interest resulting from competitive, collaborative, or other relationships or connections with any of the authors, companies, or institutions connected to the papers.