2008
DOI: 10.1590/s0102-695x2008000400005
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Pharmacognostical studies of Portulaca oleracea Linn

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Cited by 22 publications
(15 citation statements)
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“…The stomata are paracytic type in leaf. It is consonance with the study of P. grandiflora [18] and Portulaca oleracea [19]. The mesophyll tissue is not differentiated into palisade and spongy mesophyll tissues.…”
Section: Leafsupporting
confidence: 88%
“…The stomata are paracytic type in leaf. It is consonance with the study of P. grandiflora [18] and Portulaca oleracea [19]. The mesophyll tissue is not differentiated into palisade and spongy mesophyll tissues.…”
Section: Leafsupporting
confidence: 88%
“…Portulacaceae se caracteriza por possuir estômatos paracíticos, anomocíticos ou diacíticos (CRONQUIST, 1981) sendo que em T. triangulare predomina o tipo anomocítico na epiderme adaxial e o paracítico na epiderme abaxial (Figuras 1A,B), com a presença de câmara subestomática, como pode ser observado na Figura 1C. As características da epiderme de T. triangulare estão em correspondência com o padrão encontrado em Portulaca oleraceae, outra espécie de Portulacaceae (KUMAR et al, 2008). Segundo Mott et al (1982), a característica anfiestomática pode representar o meio de aumentar a taxa fotossintética, por permitir a troca gasosa eficiente, se comparada com outros tipos de folhas.…”
Section: Caracterização Anatômica Da Folhaunclassified
“…The therapeutic efficacy of any medicinal plant depends generally on the quality and quantity of the chemical constituents it contains (Majumder, 2011;Kumar and Rathinam, 2013). Information about the efficacy of medicinal plants that were passed from generations to generations after sometime could be incorrect, distorted, or even lost and under such circumstances proper scientific evidence must be established through pharmacognostic evaluation (Sumitra, 2014;Evans, 2009).…”
Section: Introductionmentioning
confidence: 99%