How to use in-sentence of “seed plants”:
– Later during the 20th century, the concept of pteridosperms was expanded to include various Mesozoic groups of seed plants with fern-like fronds.
– The majority of seed plants produce both, and are called hermaphrodite.
– Cycads are seed plants whose fossils are first found in the early Permian period.
– So, does the concept of pteridosperms have any value today? Many palaeobotanists still use the term in an informal sense for the seed plants that are not angiosperms, coniferoids.
– The pollen tube of most seed plants acts as a passageway.
– The seed plants dominate almost all the environments on land.
– In seed plants a seed is started.

