Anatomia dos órgãos aéreos de Phoradendron strongyloclados Eichler (Viscaceae)
نویسندگان
چکیده
Phoradendron strongyloclados Eichler é uma hemiparasita vulgarmente conhecida como erva-de-passarinho. Representantes do gênero são utilizados na medicina popular, porém pouco se sabe sobre P. strongyloclados, inclusive a sua estrutura anatômica. O presente trabalho objetivou descrever anatomia dos órgãos vegetativos aéreos de strongyloclados. Para tal fim foi utilizada metodologia usual em vegetal. As folhas possuem cutícula espessa, epiderme uniestratificada, estômatos paracíticos e mesofilo isobilateral. catafilo bilobado, com homogêneo vascularização. caule possui secção transversal elíptica primária. Em secundária, mantém os tecidos fotossintetizantes epiderme. A medula esclerificada. lenho desenvolvido, rígido, fibroso, elementos vaso curtos placa perfuração simples. Os raios heterocelulares suas células podem conter cristais prismáticos. arranjo compacto das parenquimáticas, alta lignificação baixa relação superfície/volume; pequenas, carnudas espaçadas caracterizam xeromorfia.
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ژورنال
عنوان ژورنال: Paubrasilia
سال: 2023
ISSN: ['2595-6752']
DOI: https://doi.org/10.33447/paubrasilia.2023.0111