en

Pteridosperm

UK
/ˌtɛrɪdəʊˈspɜːm/
US
/ˌtɛrɪdəˈspɜrm/
ru

Translation pteridosperm into russian

pteridosperm
Noun
raiting
UK
/ˌtɛrɪdəʊˈspɜːm/
US
/ˌtɛrɪdəˈspɜrm/
Pteridosperms are an extinct group of seed plants.
Птеридоспермы — это вымершая группа семенных растений.

Definitions

pteridosperm
Noun
raiting
UK
/ˌtɛrɪdəʊˈspɜːm/
US
/ˌtɛrɪdəˈspɜrm/
An extinct group of seed-producing plants that are considered to be a link between ferns and seed plants, also known as seed ferns.
Fossils of pteridosperms provide valuable insights into the evolution of seed plants.