TY - JOUR T1 - Leaf Epidermal Micromorphology as Diagnostic Features in Accessions of Sesamum indicum L. AU - Daniel Andrawus, Zhigila AU - B. Jafun, Sawa Fatima AU - D. Sulaiman, Abdul JO - Botany Research Journal VL - 12 IS - 4 SP - 42 EP - 47 PY - 2019 DA - 2001/08/19 SN - 1995-4751 DO - brj.2019.42.47 UR - https://makhillpublications.co/view-article.php?doi=brj.2019.42.47 KW - Sesamum indicum KW -stomata KW -epidermal cells KW -taxonomy KW -anticlinal cell-wall patterns AB - Fresh leaves of twelve accessions of S. indicum were studied to examine their stomatal features, epidermal cell shapes and anticlinal cell-wall patterns which may be used for the delimitation of the accessions. The twelve accessions of S. indicum studied have amphistomatic leaves. The 3 types of stomatal complex types were observed namely, anisocytic, tetracytic and anomocytic. Accession Adaw-ting (improved) has the smallest stomatal size (26.39±0.34 μm) with highest stomatal density (79.08±1.47 mm2) while accession Adaw-wula possessed the largest stomatal size (74.31±1.99 μm) with lowest stomatal density (20.80±0.58 mm2), the exception was found in accession Adaw-ting whose stomatal size is larger (64.03±1.11 μm) but with higher stomatal density (71.54±1.47 mm2). Wavy, curve or undulate anticlinal wall patterns with irregular and or isodiametric epidermal cell shapes were observed. The high variation in stomatal complex types suggests that these accessions probably have various capacities to conserve water. The leaf micro morphological features were found to be good diagnostic and additional tool in identification as well as nomenclature of the accessions of S. indicum. ER -