Question

what is circinate ptyxis and furcate venation in fern?

Answer 1

Circinate vernation is a coiled arrangement of leaves called fronds in fiddleheads of ferns. ... Ptyxis is the way in which a leaf is folded during its developmental stages. Furcate venation is a type of venation in veins divide in a forked manner and the branches formed do not unite again to form network.

Answer 2

The description about circinate ptyxis and furcate venation in fern are as follows:

Explanation:

• A fern is a member of the group of plants that exhibit a proper vascular system including the xylem and phloem. These reproduce through spores.
• Circinate ptyxis can be define as the leaf folded during the developmental stages this is the characteristic feature of fern.
• Furcate venation can be defined as the veins that will divide and form a fork the branches do not unite.

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