Question

Pinnately compound leaves are found in
a) Equisetum
b) Lycopodium
c) Nephrolepis
d) Selaginella​

Answer 1

Answer:

Trees having a leaf that is pinnately compound will have leaflets growing from several places along the stalk or rachis—there can be as many as 21 leaflets and as few as three.

Hickory, ash, walnut, pecan and black locust are all pinnate-leafed trees that can be found in North America

Answer 2

Answer:

Pinnately compound leaves are found in a) Equisetum.

Explanation:

A leaf is divided into smaller leaflets positioned on each side of the central stalk/rachis of the leaf (axis).

• Pinnate leaves have twig-connected petioles of different lengths and rows of tiny sub-leaves just above the axil, whereas palmate leaves have leaflets that form and spread from a singular point of connection known as the distal end of the stalk or rachis.

• Equisetum has hollow internodes in its short, herbaceous stalks. The whorled leaves are nonphotosynthetic and join laterally at each node to form a serrated sheath around the stem.
• A single, unbranched midvein runs through each toothlike leaf.

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