“Taxonomic Significance of Petal and Sepal Micromorphological Characteristics in Some Justicia Nees (Acanthaceae) Species in Peninsular Malaysia”. Tropical Life Sciences Research 30, no. 2 (July 18, 2019): 51–69. Accessed December 23, 2024. https://ejournal.usm.my/tlsr/article/view/tlsr_vol30-no-2-2019_5.