For humans, some of the most important seedless vascular plants lived and died about 300 million years ago. The remains of these ancient ferns, horsetails, and club mosses formed coal, a fossil fuel that we now extract from the Earth's crust.
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nonvascular produce hydrogen
mosses are non-vascular plants and ferns are vascular seedless plants
mosses are non-vascular plants and ferns are vascular seedless plants
Seedless Vascular Plants that withhold gammets and spermers
They are all seedless vascular plants
Three groups of seedless vascular plants: Ferns, Mosses, Liverworts.
vascular plants have roots and can be seedless or it may have seeds. a nonvascular plant are always seedless and have rhizoids instead of roots. :)
Ferns are the most commonly known seedless vascular plant, while there are also horsetails and club mosses. Liverworts are not seedless vascular plants -- they are actually nonvascular.
Liverwarts
Horsetail is a seedless vascular plant. These plants produce one type of spores only.