T.s sunflower stem

Photo clicked during workshop on ”EXPLORATION ON MINUSCULE WORLD THROUGH FOLDSCOPE” held at Indira gandhi kanya vidhyalay, gadge nagar, amt, maha, india on 7th sept 2018
The workshop conducted by student of bsc 3rd yr BIO . Guided by Dr. Khedakar sir, dept of botany, shree shivaji science college, amravati,maha ,india…

It is species of flowering plant of family Asteraceae species is helianthus anus . Cross section of stem show distinct vascular bundle in circle around large central pith typically annual dicot stem. Section followed by single layered epidermis followed by collenchyamatous hypodèrmis for mechanical support V.B are collateral nd open nd endarch a strip of lateral meristem called cambium present between xylem nd phloem…

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