shahidalikhoso933 shahidalikhoso933

20-12-2019
Biology

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why psilopsida are called early tracheophytes

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20-12-2019

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alonna2000 alonna2000

20-12-2019

Pteridophytes are tracheophyte (vascular) plants that mean they have specialized tissues for conduction of water and nutrients. Therefore, in pteridophytes, the substance transport is carried out through vessels.

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