Analisis vegetasi dilakukan untuk mengetahui seberapa besar sebaran berbagai spesies dalam suatu area melalui pengamatan langsung. Oleh karena itu maka dilakukan penelitian mengenai analisis vegetasi tumbuhan bawah berkhasiat obat pada sistem agrisilvikultur di Lembang Sereale Toraja Utara. Metode penelitian yang digunakan adalah metode analisis deskriptif kualitatatif. Hasil penelitian jenis tumbuhan bawah berkhasiat obat pada sistem agrisilvikultur dapat disimpulkan bahwa terdapat 9 jenis dari 7 familia tanaman bawah berkhasiat obat yang dibudidayakan oleh masyarakat dalam sistem agrisilvikultur. Indeks Nilai Penting (INP) pada tanaman bawah berkhasiat obat tertinggi adalah jenis Colocasia esculenta sebanyak 103,05% merupakan tanaman yang dominan dan terendah pada jenis tanaman Sauropus androgymus dan Orthosiphon aristatus sebanyak 3,82% merupakan jenis yang tidak dominan. Sistem agrisilvikultur di Lembang Sereale memiliki indeks kekayaan jenis termasuk dalam kategori rendah (R = 1,508), nilai indeks keanekaragaman jenis berada pada kategori rendah (H’ = 0,843), dan nilai indeks kemerataan jenis kategori rendah (E = 0,383).
Research on the characterization of stromata leaves of herbal plants Andredera cordifolia and Gratophyllum pictum in Makassar. This study aims to determine the morphological structure of leaves and stomata leaves that are used as herbal plants. Stomata data was used by acetone to get stomata mold, the data were analyzed descriptively. The result of research show that Andredera cordifolia are anisocytic stomata type, 30 stomata/mm2 abaxial stomata, 512 epidermis/mm2 and 368 epidermis/mm2 abaxial, potato stomata spreading in both leaf surface, bigger abaxial stomata size 887,330 μm , longest abaxial stomata greater than 25 μm and 8.0% stomata index. Gratophyllum pictum type stomata diasistik, stomata number 292 stomata/mm2, number of epidermis adaxial 1400 epidermis/mm2 and abaxial 1080 epidermis/mm2, apple stomata spread, staple abaxial smaller size 682,560 μm, and stomata index 21,3%.
Research on the analysis of the anatomy of the stomatal and trichomes of the medicinal plant Dandang Gendis Clinacanthus nutans (Burm.f.) Lindau in Makassar City. This study aims to determine the anatomical structure of the stomatal and trichomes of longitudinal cross-section of leaves that are used as herbal medicines. This research method was used to spread acetone to obtain stomatal prints on the leaf surface, the data were analyzed descriptively. The results of the analysis of the anatomy of the stomatal and trichomes of leaves of the medicinal plant Dandang Gendis Clinacanthus nutans (Burm.f.) Lindau was a diacytic type of stomatal, the spread of stomatal was only found on the surface of the abaxial leaf including the apple type. The number of abaxial stomatal was 160 stomatal/mm2. The number of epidermal cells was 748 epidermis/mm2 and abaxial 504 epidermis/mm2, stomatal index 23.95%, and stomatal size 159.26 µm. On the adaxial and abaxial surfaces of the leaves of Dandang Gendis Clinacanthus nutans (Burm.f.) Lindau, glandular and lithocyst trichomes were encountered.
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