<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>04545nab a2200265 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20250224113927.0</controlfield>
  <controlfield tag="008">250224b2014    bl.qr|pooa||| 00| 0 por |</controlfield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">por</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F50</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">C&#xF3;rdula, Elisabeth </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Morim, Marli Pires </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Alves, Marccus </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Morfologia de frutos e sementes de Fabaceae ocorrentes em uma &#xE1;rea priorit&#xE1;ria para a conserva&#xE7;&#xE3;o da Caatinga em Pernambuco, Brasil</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 32 ref.; 1 table; 3 illus.; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Resumo

A fam&#xED;lia Fabaceae &#xE9; a mais representativa da Caatinga, compreendendo cerca de um ter&#xE7;o da riqueza de
esp&#xE9;cies catalogadas. Estudos existentes sobre a biodiversidade deste bioma revelam diversas esp&#xE9;cies vegetais
end&#xEA;micas e amea&#xE7;adas. Neste sentido, procuramos estabelecer padr&#xF5;es morfol&#xF3;gicos para os tipos de frutos,
sementes e embri&#xF5;es, com especial enfoque na pl&#xFA;mula, visando possibilitar a identifica&#xE7;&#xE3;o de algumas das
esp&#xE9;cies t&#xED;picas ou end&#xEA;micas da Caatinga. Foram realizadas excurs&#xF5;es no per&#xED;odo de mar&#xE7;o de 2006 a mar&#xE7;o
de 2008 para coleta de material bot&#xE2;nico em Mirandiba, &#xE1;rea priorit&#xE1;ria para investiga&#xE7;&#xE3;o cient&#xED;fica, devido
a informa&#xE7;&#xF5;es insuficientes sobre sua flora e fauna. Foram selecionadas 16 esp&#xE9;cies representando 25% do
total de esp&#xE9;cies coletadas na &#xE1;rea. Catalogaram-se seis tipos de fruto, onde o tipo padr&#xE3;o foi o legume. As
sementes sem pleurograma predominaram da mesma forma que o fun&#xED;culo filiforme e o embri&#xE3;o invaginado
com eixo hipoc&#xF3;tilo-rad&#xED;cula reto foram os padr&#xF5;es encontrados para estas estruturas. O padr&#xE3;o de pl&#xFA;mula
diferenciada em e&#xF3;filos foi o mais comum. A s&#xED;ndrome de dispers&#xE3;o predominante foi a autoc&#xF3;rica seguida
pela zooc&#xF3;rica. Os principais di&#xE1;sporos s&#xE3;o as sementes, entretanto, os frutos dos tipos legume bac&#xF3;ide, legume
nuc&#xF3;ide, legume samar&#xF3;ide e s&#xE2;mara ou ainda o art&#xED;culo monosp&#xE9;rmico do crasp&#xE9;dio, podem assumir esta
fun&#xE7;&#xE3;o. Assim como o sucesso na germina&#xE7;&#xE3;o e no estabelecimento de pl&#xE2;ntulas est&#xE1; associado ao tamanho
e quantidade de reservas da semente &#xE9; bastante prov&#xE1;vel que o grau de diferencia&#xE7;&#xE3;o da pl&#xFA;mula seja mais
um aspecto a ser investigado em rela&#xE7;&#xE3;o ao seu papel no &#xEA;xito do estabelecimento de pl&#xE2;ntulas.

Palavras-chave: dispers&#xE3;o, diversidade, morfologia, pl&#xFA;mula, taxonomia.





Abstract

Fabaceae is the most representative of the Brazilian Caatinga, comprising about one-third of species richness
cataloged. Existing research on the biodiversity of this biome reveal several endemic and endangered plant
species. In this sense, we aim to establish standards morphological types of fruits, seeds and embryos,
with special focus on plumule, to enable the identification of some of the typical or endemic species of the
Caatinga. Tours were conducted from March 2006 to March 2008 to collect botanical material in Mirandiba,
priority area for research due to insufficient information on its flora and fauna. We selected 16 species,
representing 25% of total species collected in the area. Were cataloged six types of fruit, where the standard
type was the legume. The seeds without pleurogram prevailed, in the same way that the funiculus filiform,
invaginated embryo and hypocotyl-radicle axis with straight patterns were found for these structures. The
pattern plumule on differentiated eophylls was the most common. The most common dispersion syndrome
was the autochory followed by zoochory. The main propagules are seeds, however, the fruits types baccoid
pod, camara, samaroid pod and samara or the monospermic article of the craspedium can assume this role.
As the successful germination and seedling establishment is associated with the size and quantity of seed
reserve is quite likely that the degree of differentiation of the plumule is another aspect to be investigated in
relation to their role in the success of seedling establishment.

Key words: dispersal, diversity, morphology, plumule, taxonomy.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DISPERS&#xC3;O</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">BIODIVERSIDADE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MORFOLOGIA VEGETAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">TAXONOMIA</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">709</subfield>
    <subfield code="9">348695</subfield>
    <subfield code="d">Rio de Janeiro-RJ Jardim Botanico do Rio de Janeiro 1935</subfield>
    <subfield code="o">2025-1188</subfield>
    <subfield code="t">Rodrigu&#xE9;sia (Brazil)</subfield>
    <subfield code="x">0370-6583; 2175-7860 on-line</subfield>
    <subfield code="g">v. 65(2) p. 505-516; (2014)</subfield>
    <subfield code="w">BR2024004900</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rod/a/6F6CQwNb53bM8yXStby3XMc/?format=pdf&amp;lang=pt</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">330105</subfield>
    <subfield code="d">330105</subfield>
  </datafield>
</record>
