Fern prothalus (archegonia)

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…

Prothalus is usually gametophytic stage of fern archigonia . Prothelium develope from germinating spores . It is showed heart shaped in conspicious structure with no of rhizoids growing under neath archegonia . Some of the prothalus are green in colour exhibit photosynthesis rathe colourless one are saprophytic in nature

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