Topography of leaves epidermis of Cratoxylum Blume and shorea Roxb. ex Gaertner
2002
Suthira Khumkratoak(Mahasarakham University, Maha Sarakham (Thailand). Walai Rukhavej Research Institute)
Topography study of 2 families 2 genera 4 species and 5 taxa, 3 Cratoxylum Blume and 2 Shorea Roxb. ex Gaertner by using morphology and anatomy. Specimens from culture forest was conducted between June 2001 through April 2002. All studied plants were described and constructed key to species. Both species can be divided into 2 groups based on leaves, shape apex base size topographic color and young peduncle, flowers, shape, size in single file corolla, number of stamens, color peduncle and pedicle. Leaf epidermis were investigated by the peeling method using light microscope the plants which were divided by stoma of the leaf hair and gland trichome and cutin covering upper and lower leaves.
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