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All Journal Bioma : Berkala Ilmiah Biologi Jurnal Ilmu Sosial dan Humaniora Jurnal Antropologi: Isu-Isu Sosial budaya JURNAL SOSIAL HUMANIORA (JSH) ETNOSIA : Jurnal Etnografi Indonesia UMBARA Indonesian Journal of Anthropology Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Pendidikan Sejarah dan Riset Sosial Humaniora (KAGANGA) Jurnal Ilmiah Ilmu Sosial Humaniora Menara Ilmu MUKADIMAH: Jurnal Pendidikan, Sejarah, dan Ilmu-ilmu Sosial Aceh Anthropological Journal ABSYARA: Jurnal Pengabdian Pada Masyarakat Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Indonesian Journal of Tourism and Leisure Arus Jurnal Sosial dan Humaniora Journal of Educational Sciences SENTRI: Jurnal Riset Ilmiah Jurnal Pengabdian Masyarakat Bangsa GEMBIRA (Pengabdian Kepada Masyarakat) Jurnal Pengabdian Masyarakat Mentari Al I'tibar Jurnal Pendidikan Islam Berita Biologi
Ermayanti Ermayanti
Department Anthropology Of Social, Andalas University, Padang
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Anatomical characterization of Portulaca grandiflora Hook: Root, stem, leaf, and pollen structures Rahayu, Tri; Ermayanti, Ermayanti
Bioma : Berkala Ilmiah Biologi Volume 27 Issue 2 Year 2025
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/bioma.2025.75190

Abstract

Portulaca grandiflora Hook. is a succulent plant commonly used as an ornamental as well as a medicinal plant. This species is capable of growing well under suboptimal climatic conditions and in poor soil compositions. This study aims to identify the tissue composition of various organs of P. grandiflora Hook., which can be utilized in the processes of identification, classification, and understanding its ecological adaptability. Anatomical observations were carried out using the free-hand section method to examine cross-sectional anatomy of roots, stems, and the epidermal tissue of leaves on both the adaxial and abaxial surfaces. Additionally, the acetolysis method was employed to observe the pollen structure. The results showed that the root cross-section consists of epidermal tissue, cortex, endodermis, pericycle, xylem, and phloem. The stem cross-section includes epidermal tissue, cortex with starch-containing parenchyma cells, pith, and vascular bundles of the open collateral type. The leaf epidermis, both on the adaxial and abaxial surfaces, consists of polyhedral epidermal cells with undulating cell walls. The type of stomata observed was parasitic, with an amphistomatic distribution. Pollen observation revealed that the pollen grains are spherical, have echinate ornamentation, and possess a monoporate aperture.
Co-Authors Ade Irwandi Ade Irwandi Ade Irwandi Afrida Afrida Akbar, Rahmat Alyan, Rizka Ananda Alyan, Rizka Ananda Anastasya, Nadia Anggraini, Nike Antony, Muhammad Khoirul Cahyaningrum, Putri Didi Jaya Santri, Didi Jaya Edi Indrizal Erwin Erwin Fadillah Fadillah Feri Riski Dinata Hairul Anwar Hendrawati Hendrawati Hendrawati Hendrawati Irwandi, Ade Irwandi, Ade Kamilah, Annida Khairah, Miftahul Khoiron Nazip, Khoiron Kodri Madang, Kodri Lucky Zamzami Muslih Qomarudin Najip, Khoiron Nursyirwan Effendi, Nursyirwan Nusyirwan Effendi Prasetyo, Recardus Eko Rahman, Fajri Ramdesta, Andry Safira Permata Dewi Saputri, Etta Dwi Setioningrum, Putri Susy Amizera Syahirah, Dliya Syahrizal Syahrizal Tibrani, Mgs Mhd Tri Rahayu Wirandi, Hazqi Shahib Yevita Nurti Yosef, Yosef Zainal Arifin