Anatomical study of epidermis of dicotyledonous wild species grown in Al-habania city

Abstract

This study includes the characters the leaves epidermis of fourteen species of dicotyledon in Al- Habania city: Aizoon hispanicu, arvensis Arnebia decumbens, Aste, Cardaria draba, Chenopodium murale, Convolvulus arvensis, Euphorbia peplus, Gymnarrhena micrantha, Plantago lanceolata, Plantago ovate, Polygonum aviculare, Silybum marianum ,Sisymbrium irio Ad axial and abaxial epidermis of prior species were studied, Wherefrom shape of epidermis cells and the tangential wall the most of adaial was undulating, from abxial epidermis cells were slightly undulating. Kind stomata measured with micrometer, Wherefrom stomata was difference in dimension the abxial epidermis the higher length of stomatal was 29 ᴍm in Chenopodium murale, and the lower length in Aster sublutus was 18 ᴍm. and the width the height was 99 ᴍm in Silybium maranium , and the lower was 19 ᴍm in Gymnarrhena micrantha. The study was recorded between (11 in Gymnarrhena micrantha- and 24 in Euphorbia peplus)