SciELO - Scientific Electronic Library Online

 
vol.3 issue1An evolutionary and ecological perspective of Amazonian Hylaea species of Hymeneae (Leguminosae: Caesalpinioideae)The effect of slash and burn agriculture on plant nutrients in the Tertiary Region of Central Amazonia () author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

Share


Acta Amazonica

Print version ISSN 0044-5967On-line version ISSN 1809-4392

Acta Amaz. vol.3 no.1 Manaus Apr. 1973

http://dx.doi.org/10.1590/1809-43921973031039 

BOTÂNICA

Anatomia de Anacardium spruceanum Bth, Ex Engl. (Anacardiaceae da Amazônia).

José Elias de Paula* 

José Luiz de Hamburgo Alves** 

*— Universidade de Brasília.

**— Universidade Federal de Pernambuco.

Sinopse

Neste trabalho é estudada a anatomia do caule, lâmina foliar, pecíolo, madeira, fruto e semente de Anacardium spruceanum. Foram consideradas as estruturas primárias indiferenciada (meristema primário), primária diferenciada e secundária. São investigadas a origem dos canais secretores e a natureza das substâncias por eles secretadas.

Summary

In this paper the authors studied the anatomy of the stem, the leaf, the fruit, the pseudo-fruit, and wood of the Anacardium spruceanum (Anacardiaceae of the Amazon Region). In Anacardium spruceanum the secretory canals are schyzolysigenus. Thees have origen in the embryon in primary structure and secondary structure; occur in the cortical parenchyma, in the pith, and phloem. In the mesocarp there are cavities, with the wall covered with secretory hairs. The wood with paratracheal parenchyma is vasicentric; homogenous rays occur 1-2 seriate; fine fibres are numerous; foliar epidermis have glandular hairs.

Texto disponível apenas em PDF

Creative Commons License  This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.