نتایج جستجو برای: leaf anatomical structure

تعداد نتایج: 1750730  

Journal: :JPBIO (Jurnal Pendidikan Biologi) 2022

Many trichomes in plant organs have been studied previously, but research on leaf several plants the Lamiaceae tribe has never before. The conducted at Laboratory of FKIP Palembang. This study using a descriptive method. used this were from family, such as Ocimum sanctum, Penorema canescens, Salvia splendens, Lavandula angustifolia, Hyptis rhomboides, Anisomeles indica, and Clerodendrum japonic...

Journal: :Proceedings of the Linnean Society of New South Wales. 1915

Leaf size indices of the tree species in the peatland of Agusan del Sur in Mindanao in Philippines was examined to deduce the variation of forest structure and observed forest zonation.  Using raunkiaer and webb’s leaf size classification, the leaf morphometrics of seven tree species consistently found on the established sampling plots were determined.  The species includes Ternstroemia phi...

Journal: :Journal of experimental botany 2013
Rubén Milla Natalia de Diego-Vico Nieves Martín-Robles

Stomata are the major gates regulating substrate availability for photosynthesis and water loss. Although both processes are critical to yield and to resource-use efficiency, we lack a comprehensive picture on how domestication and further breeding have impacted on leaf stomata. To fill this gap, stomatal sizes and densities were screened in cultivated and wild ancestor representatives of a uni...

2003
R. Suthar Singh M Uvarani S. Raghu Raman

The present study includes the morphological and anatomical characteristic of the leaf along with the determination of physio chemical constants, phytochemical screening and volatile oil content determination on the leaves of Anisomeles malabarica (LAMIACEAE) to provide some pharmocognostical standards and serves as a standard reference for the identification of Anisomeles malabarica.

1991
H.K. Kakrani G.A. Kalyani G.P. Balaidavar D. Satyanarayana F.V. Manvi

This communication deals with the detailed pharmacognostical aspects of commiphora mukul leaves which include morphological and anatomical characters and preliminary phytochemical analysis of the leaves. The microscopical characters of leaf powder are also reported with its salient features. The fluorescent behaviour of powdered drugs with some chemical reagents is also examined.

Journal: :Biotropia: The Southeast Asian Journal of Tropical Biology 2022

Previous studies on the embryo structure of legumes species had resulted in division Fabaceae family into two great subfamilies based axis curvature. Research seed morphology and anatomy adds to knowledge taxonomy, evolution ecology. This study determined developmental anatomy, pod as well germination characteristics observed variants (T1 - small prickles; T2 medium T3 long prickles) Pterocarpu...

Journal: :Plant physiology 1985
R H Brown J H Bouton P T Evans H E Malter L L Rigsby

The Laxa group of the Panicum genus contains species which have CO(2) exchange and anatomical characteristics intermediate to C(3) and C(4) photosynthetic types (C(3)/C(4)), and also species characterized as C(3). Hybrids were made between two of the C(3)/C(4) species and two C(3) species. Carbon dioxide exchange and morphological, leaf anatomical, and cytogenetic characteristics of F(1) hybrid...

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