spore producing organ of psilophyton
Answers
Answer:
The sporangia were from Psilophyton, but some aerial stems were from what is now Sawdonia, and the rhizomes were from Taeniocrada. In 1871, Dawson described specimens which had strong spines as P. princeps var. ornatum.
Explanation:
hope it helps
The spore-producing organ of Psilophyton is sporangium borne at the axis tips of branches.
Psilophyton is a genus extinct vascular plants.
Unlike the present vascular plants, they lacked leaves and true roots.
Their spore-forming organs or sporangia were borne at the ends of ultimate branched clusters.
They are one of the first fossil plants to be found.
They belonged to the Devonian age (about 420 to 360 million years ago).
It is believed that the modern ferns and seed plants evolved from them.
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