CD Skripsi
Analisis Struktur Anatomi Dan Histokimia Daun Buah Makasar (Brucea Javanica (L.) Merr.)
ABSTRACT
Buah makasar is a species of the Simaroubaceae family that has a shrub habitus and compound leaves. Buah makasar's leaf have potential as medicinal plants. This study aims to characterize the anatomy and histochemistry of buah makasar leaves and analyze its potential as a medicinal plant. The methods used were paraffin, paradermal, and histochemical method. Anatomical structures were observed on midrib, intercostal, margin through sinus and angulus, and petiole. The results of the anatomical study showed characteristics in each tissue, namely the epidermis, ground tissue, and collateral-type transport bundles. Anatomical structure of leaf margin is composed of mesophyll tissue which is differentiated into palisade tissue and spongy tissue. Midrib and petiole have main transport bundles as well as small accessory vascular bundles in the adaxial part. Stomata are hypostomatic with parasitic type with stomatal density of 26.31±2.64/mm2. Trichomes on the adaxial part with a higher density of non-glandular trichomes 30.97±16.22/mm2 compared to glandular trichomes 1.27±1.27/mm2. The results of histochemical studies showed positive results in each organ tested, but the color concentration of each compound in the observed tissues varied.
Keywords : Anatomical structure, Brucea javanica, histochemistry, trichome density
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