Morphology and Histology of shallaki - Boswellia serrata Roxb.

shallaki :

shallaki  : Boswellia serrata Roxb.


Morphology:

Moderate sized, deciduous tree, up to 18 m in height and up to 2.4 m in girth;light, spreading crown and drooping branches;Bark very thin, greyish-green, ashy or reddish in colour with a chlorophyll layer beneath the thin outer layer;Leaves are alternate, exstipulate, imparipinnate, 20-45 cm in length, crowded towards the ends of the branches;leaflets 17-31 cm, opposite, 2.5-8 cm x 0.8-1.5 cm, basal pairs often smallest, sessile, lanceolate or ovate-lanceolate, crenate, very variable in size;Flowers white, born in stout racemes 10-20 cm long, shorter than the leaves, crowded towards the ends of branches, but not terminal;Calyx persistent, pubescent outside, 5 to 7-toothed;teeth small, deltoid;Petals 5-7, erect, free, 0.5 cm long;Fruits 1.3 cm long, trigonous, with three valves and three heartshaped, 1-seeded pyrenes, winged, along the margins



Histology:

-Debris of fibres, rectangular cork cells, very few yellowish oil globules and numerous, small or large, oval to round or rhomboidal crystalline fragments present.

Dr Mohamed Rifas

A dual country licensed Ayurveda Physician, currently working in Dubai as Head of Ayurveda and Yoga department. He also works as visiting doctor for Dr Hassan Ayurveda Brain and Spine Specialty Hospital. He is specialized in joint issues, brain and spine related issues and gastrointestinal issues with respect to anxiety.
Doctor profile: Click here

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