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Standard XII
Biology
Question
Circinate vernation is seen in
Equisteum, Nephrolepis, Psilotum
Nephrolepis, Adiantum, Pteris
Lycopodium, Nephrolepis
Psilotum, Nephrolepis, Adiantum
A
Equisteum, Nephrolepis, Psilotum
B
Nephrolepis, Adiantum, Pteris
C
Psilotum, Nephrolepis, Adiantum
D
Lycopodium, Nephrolepis
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Solution
Verified by Toppr
In Pteridophytes, leaves are of two types, microphyllous and megaphyllous. The young megaphyllous leaves are circinately coiled, like the spring of watch. This is called as circinate venation. E.g., Nephrolepis, Adiantum, Pteris.
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