Question

Comments on plectostele of lycopodium

Answer 1

In some species of Lycopodium the xylem is distributed in the shape of a cross (similar to an actinostele). The plectostele developed from the protostele, which is characteristic of the oldest terrestrial plants—psilophytes of the genus Rhynia and some extant ferns.

Answer 2

Answer:

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In some species of Lycopodium the xylem is distributed in the shape of a cross (similar to an actinostele). The plectostele developed from the protostele, which is characteristic of the oldest terrestrial plants—psilophytes of the genus Rhynia and some extant ferns.