STRUKTUR ANATOMI DAUN BEBERAPA TANAMAN MARGA ECHEVERIA SERTA SUMBANGANNYA PADA PEMBELAJARAN BIOLOGI SMA

DELUCIANA, CHELSEA NOVALIN and Ermayanti, Ermayanti (2022) STRUKTUR ANATOMI DAUN BEBERAPA TANAMAN MARGA ECHEVERIA SERTA SUMBANGANNYA PADA PEMBELAJARAN BIOLOGI SMA. Undergraduate thesis, Sriwijaya University.

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Abstract

This study aims to determine the anatomical structure of the leaves of several plants of the Echeveria. This study used a descriptive method to describe and describe the anatomical structure of the leaves. The leaves were sectioned paradermally and observed using a binocular microscope with 400X magnification. The research was conducted at the Biology Education Laboratory, FKIP Unsri in September 2022. The parameters observed were epidermal cells including shape, length and number and stomata including distribution type, shape and type. The results showed that the shape of the epidermal cells found was indented square and unindented square. The longest epidermal cells were found on the abaxial surface of the leaves of Echeveria 'Purple Pearl' which was 213 µm and the shortest epidermal cells were found on the adaxial surface of the leaves of Echeveria 'Black Chroma' namely 83.5 µm. The number of epidermal cells in each field of view ranged from 3 units/cm2 to 16 units/cm2. The distribution type of stomata on the seven leaves observed was amphistomatic. The forms of stomata found were amarylliacea, mnium and helleborus. The type of stomata observed is anisocytic. The anatomical structure of the leaf including the epidermal cells and leaf stomata of several plants of the Echeveria varies. The results of this study can be used as a learning resource in the form of a booklet. Keywords: Epidermis, Stomata, Plant anatomy, Echeveria.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Anatomi Daun, Echeveria
Subjects:	L Education > L Education (General) > L7-991 Education (General) Q Science > Q Science (General) > Q1-295 General
Divisions:	06-Faculty of Education and Educational Science > 84205-Biology Education (S1)
Depositing User:	Chelsea Novalin Deluciana
Date Deposited:	13 Jan 2023 06:43
Last Modified:	13 Jan 2023 06:43
URI:	http://repository.unsri.ac.id/id/eprint/85766

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