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What is the difference between pteridophytes and gymnosperms?
Pteridophytes are seedless vascular plants that reproduce using spores, while gymnosperms are vascular plants that produce naked seeds (not enclosed in a fruit). Additionally, pteridophytes include ferns and horsetails, while gymnosperms include conifers, cycads, and ginkgoes.
What are examples of pteridophytes?
Selaginella and Dryopteris .
What gruops are ferns in?
Ferns belong to pteridophytes
What is the living fossil among the pteridophytes?
equisetum
Why are angiosperms closely related to pteridophytes?
gymnosperms
The first pteridophytes appeared around what mya?
The first pteridophytes appeared around 400 million years ago during the Silurian period.
How do pteridophytes differ from phanerogams?
Pteridophytes are seedless vascular plants that reproduce via spores, while phanerogams are seed-bearing plants. Pteridophytes include ferns, horsetails, and club mosses, while phanerogams are further classified into gymnosperms and angiosperms.
What are some characteristics of pteridophytes?
Pteridophytes are non-flowering vascular plants that reproduce by spores. They have well-developed roots, stems, and leaves, with xylem and phloem for nutrient transport. Most pteridophytes require moist environments for growth and reproduction.
Do Pteridophytes have seeds?
No, pteridophytes do not have seeds. They reproduce via spores, which are released from structures called sporangia on the underside of their leaves. These spores develop into gametophytes that produce eggs and sperm for fertilization.
How do thallophytes and pteridophytes differ from each other?
yo yo
What is botanical term for plant that reproduces by spores?
ferns PTERIDOPHYTES
What are botanical snakes called?
pteridophytes can crawled like a snake on the ground
