Open AccessPhenetic Taxonomy of Local Duku (Lansium parasiticum (Osbeck) K.C. Sahni & Bennet) from Three Regencies Based on Micromorphological Characters
Author(s) -
Wiwik Herawati,
Sukarsa,
Hexa Apriliana Hidayah
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/593/1/012037
Subject(s) - upgma , biology , taxonomy (biology) , botany , horticulture , genotype , biochemistry , gene
Lansium parasiticum (Duku) is a plant species with complex morphological characters because of its wide distribution. This study examined the plant anatomical variation patterns and phenetic relationships among 15 local duku samples from Purwokerto, Purbalingga, and Banjarnegara. The anatomical data were analyzed descriptively, and the similarity relationship was measured with the UPGMA method using the MEGA 10.0.1 software. The results of anatomical characters analysis suggested a high degree of diversity among the duku. UPGMA tree derived from cluster analysis showed two majors clusters. The first cluster consisted of samples whose upper epidermis thickness was ⩾16.5µm. The second cluster comprised fourteen samples with upper epidermis thickness <16µm.