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All Journal Agrikultura Biotika: Jurnal Ilmiah Biologi Jurnal Florea Pro-Life Edumatsains Jurnal Biodjati Sains dan Matematika Proceeding Biology Education Conference Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) Jurnal Riset dan Inovasi Pendidikan Sains (JRIPS) ETHOS: Jurnal Penelitian dan Pengabdian kepada Masyarakat
Asep Zainal Mutaqin
Program Studi Biologi FMIPA Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Other

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Journal : jurnal florea

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Morphoanatomy and Phytochemical Content of Sente Leaves (Alocasia macrorrhizos (L.)G.Don) under Different Light Intensity in Arboretum Universitas Padjadjaran Rachma, Nadhira Zaachrany; Mutaqin, Asep Zainal; Setiawati, Tia; Nurzaman, Mohamad; Hasan, Rusdi
Florea : Jurnal Biologi dan Pembelajarannya Vol. 11 No. 1 (2024)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v11i1.21146

Abstract

Light intensity in plants influences their growth potential as well as their morphological, anatomical, and physiological structures. This study aimed to observe the leaf area, leaf thickness, leaf type, stomatal type, stomatal density, chlorophyll content, and phytochemical content of Sente leaves (Alocasia macrorrhizos) in two locations with different light intensities. This exploratory research used a survey method to determine the research location, and environmental parameter measurements was used as supporting data. Morphological and anatomical parameters and chlorophyll content were assessed using a quantitative approach, while phytochemical content was determined qualitatively and analyzed descriptively. The results showed differences in the morphology, anatomy, chlorophyll content, and phytochemicals of Sente leaves in varying light intensities. Morphologically, the leaves of Sente plants in shaded locations had larger surface areas, were thinner, and appeared greener compared to those in unshaded locations. The stomatal density of leaves in unshaded areas was higher (76.43 cells/mm ²) compared to shaded areas (56.05 cells/mm ²). The chlorophyll content in shaded locations was higher (82.03 CCl) than in unshaded locations (41.7 CCl). Phytochemical tests for flavonoids and saponins showed higher compound levels in leaves from unshaded locations, while tannin tests revealed higher levels in shaded locations compared to unshaded ones. Meanwhile, tests for alkaloids and quinones yielded negative results.  
Characteristics of Stomata and Leaf Thickness in Several Liliales Plants Hasan, Rusdi; Nurzaman, Mohamad; Setiawati, Tia; Mutaqin, Asep Zainal
Florea : Jurnal Biologi dan Pembelajarannya Vol. 11 No. 2 (2024)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v11i2.21297

Abstract

This study examines the stomatal characteristics and leaf thickness of six species within the Liliales: Gloriosa superba, Sansevieria trifasciata, Aloe vera, Cordyline terminalis, Pleomele angustifolia, and Allium fistulosum. Stomatal density, type, and distribution were measured to understand their relationship with leaf morphology. The results show that Gloriosa superba has a stomatal density of 148.72/mm² and an index of 0.295, with thin leaves. Sansevieria trifasciata, with its thick, fleshy leaves, has a lower stomatal density of 15.39/mm² and an index of 0.031. Aloe vera, another species with thick leaves, has a stomatal density of 38.47/mm² and an index of 0.067. In contrast, Cordyline terminalis and *Pleomele angustifolia, which have thin leaves, exhibit higher stomatal densities of 192.31/mm² and 128.21/mm², respectively. Their stomatal indices are 0.092 for Cordyline terminalis and 0.163 for Pleomele angustifolia. Allium fistulosum also has thin leaves, with a stomatal density of 100/mm² and a high stomatal index of 0.390. The study reveals that species with thicker leaves tend to have lower stomatal densities, a feature that helps reduce water loss in arid environments. These findings contribute to a deeper understanding of plant adaptation mechanisms and have implications for improving water-use efficiency in agriculture and conservation efforts.
Co-Authors Ani Lestari Azifah An’amillah Budi Irawan Candra Raharja Pramasyka Dwi Rustam Kendarto Ela Noviani Erri Noviar Megantara Febrian, Rifky Rochimat Fetriyuna Fetriyuna Fikriyah, Nanda adzka Fitria, Sania Septiani Handayani, Seviana Esti Hikmat Kasmara Indri Wulandari Johan Iskandar Joko Kusmoro Julianty Nur C. Maryam Alifah Maulidiyah Maulidiyah Meilinda, Pudji Moahamad Nurzaman Moahamad Nurzaman, Moahamad Mohamad Nurzaman Noviani, Ela Rachma, Nadhira Zaachrany Radewi Safira Fauzia Radewi Safira Fauzia, Radewi Safira Ruhyat Partasasmita Ruly Budiono Rusdi Hasan Rusdi Hasan Sephianti, Selvi Shanida, Syasya Sugarti, Dini Sya Sya Shanida Tarwinih Tarwinih Teguh Husodo Tia Setiawati Titin Supriatun Washfanisa, Handina Alya Wawan Hermawan Windi Astriani