Anatomia da folha das espécies conhecidas de pau-rosa. X - Citomorfologia das epidermes superior e inferior de Aniba permollis (Nees) Mez (Lauraceae)

Vattimo, Italo De

doi:10.1590/1809-43921975051045

Cited by 4 publications

(6 citation statements)

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“…Tais células são conhecidas como oleíferas ou mucilaginosas, dependendo da natureza química de seus conteúdos. De acordo com Vattimo (1968), Santos & Oliveira (1988) e Fahn (1990), os óleos essenciais e as mucilagens em Lauraceae encontram-se depositados em idioblastos secretores que, em contraste com as estruturas multicelulares, são células individuais, distinguindo-se das demais pelo conteúdo, forma, tamanho e espessamento da parede. Essas estruturas são consideradas homólogas, no entanto, alguns autores, como Fahn (1990) Com a realização do presente estudo, pode-se verificar que a anatomia da casca é uma ferramenta capaz de fornecer dados peculiares e que podem auxiliar a caracterização específica, devendo ser explorada em estudos que visem esclarecer questões taxonômicas.…”

Section: Resultsunclassified

Organização estrutural da casca de Persea major Kopp (Lauraceae)

2009

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RESUMO -(Organização estrutural da casca de Persea major Kopp (Lauraceae)). O presente estudo foi desenvolvido com o objetivo de contribuir ao conhecimento da estrutura da casca de Persea major Kopp (Lauraceae), espécie nativa da América do Sul. No Brasil, é conhecida, popularmente, como "pau de andrade" e utilizada na cultura tradicional na cicatrização dos ferimentos. A análise da casca foi feita usando microscopia de óptica. A casca se distingue, principalmente, pelo tipo e distribuição dos tecidos esclerenquimáticos e a presença de células oleíferas e mucilaginosas. As características encontradas na estrutura da casca desta espécie mostram grande importância para a identificação e servem como parâmetros no controle de qualidade. Estas células oleíferas e mucilaginosas com uma distribuição restrita nas dicotiledôneas constituem uma característica taxonômica e diagnóstica particularmente valiosa.Palavras-chave: anatomia de casca, anatomia vegetal, Lauraceae, Persea major ABSTRACT -(Structural organization of Persea major Kopp bark (Lauraceae)). The study was undertaken to increase our knowledge of bark structure of Persea major Kopp (Lauraceae), a native specie from South America. In Brazil, it is known as "pau de andrade" and is used by traditional cultures to heal injuries. This analysis was done by light microscopy. The bark is distinguished mainly by the type and distribution of sclerenchymatic tissues, and the presence of oil and mucilage cells. The characteristics found in the bark anatomy of this species are of great importance for identification purposes and as parameters in quality control. These oil and mucilage cells have a restricted distribution in the dicotyledons and constitute a particularly valuable taxonomic and diagnostic feature.

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Section: Resultsunclassified

Organização estrutural da casca de Persea major Kopp (Lauraceae)

2009

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“…Aniba burchellii Kosterm. Kostermans (1936Kostermans ( , 1938, Vattimo (1969aVattimo ( , 1970Vattimo ( , 1975b, Kubitzki and Renner (1982) Fig. (f) (Vattimo, 1969a: 182), Fig.…”

Section: Reference Illustrationmentioning

confidence: 99%

“…in Nees von Esenbeck, : 497) Mez (: 75), A. salicifolia (Nees von Esenbeck, : 252) Mez (: 71) [= A. guianensis , according to Kubitzki], A. trinitatis Mez (: 68) [= A. citrifolia , according to Kubitzki], or A. venezuelana Mez (: 63), which he likewise investigated. Vattimo () described in detail the leaf epidermis of A. terminalis Ducke (: 111), and later (Vattimo, ) built a key to ten species of rosewood (“pau‐rosa” in Portuguese), based on anatomical characters of the leaf epidermis, including A. hostmanniana (Nees von Esenbeck, : 499) Mez (: 67), and A. riparia (Nees von Esenbeck, : 497) Mez (: 62) as species lacking papillae on the abaxial surface. In Kubitzki's revision (Kubitzki and Renner, ), details of the lower leaf surface of A. hostmanniana and A. williamsii were illustrated in his Figures A and B, respectively, with the latter species also being illustrated in our Figures C–D.…”

Section: Systematic Treatmentmentioning

confidence: 99%

“…Petzold (1907) did not mention papillose leaves in A. bracteata (Nees von Esenbeck, 1836: 256) Mez (1889: 66), A. citrifolia, A. Vattimo (1972) described in detail the leaf epidermis of A. terminalis Ducke (1930: 111), and later (Vattimo, 1975b) (Kubitzki and Renner, 1982), details of the lower leaf surface of A. hostmanniana and A. williamsii were illustrated in his Figures 2 A and 2 B, respectively, with the latter species also being illustrated in our…”

Section: Systematic Treatmentmentioning

confidence: 99%

“…Baitello (2003) did not accept either synonym, an opinion which is endorsed here by us. The appearance of the abaxial leaf surface of A. viridis is shown in our Figures 9 C-D. Anatomical studies on leaf of A. burchellii have been undertaken by Vattimo (1969aVattimo ( , 1970, who described the epidermis in detail, using light microscopy, observing that the abaxial surface was papillose. According to him, A. burchellii presents papillae at three different stages of development, which were discriminated as young, intermediate and adult, the former two being most common and having a circular (globular, spherical) shape, as seen from a frontal (paradermic) view of the outer periclinal walls of the cells.…”

Section: Reference Illustrationmentioning

confidence: 99%

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Aniba subbullata (Lauraceae), a new species from the Chapada Diamantina, Bahia, Brazil with notes on the leaf epidermis of congeneric species

2018

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A new plant species from Chapada Diamantina, Bahia, Brazil, Aniba subbullata, is described and illustrated. Its putative relationships within the genus are discussed, and an identification key is provided for distinguishing it from previously known species in that state. We also provide illustrations and comments on micromorphological features of leaves of this new species, particularly of the abaxial surface, comparing them to those of congeneric species and showing that they are useful for its recognition.

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