- radiospermic
- Of seeds, radially symmetric, e.g. the seeds of all cycad genera except Cycas.See also actinomorphic, zygomorphic.Cf. platyspermic.
Expanded glossary of Cycad terms . 2014.
radiospermic
Look at other dictionaries:
Medullosales — Temporal range: Carboniferous–Permian … Wikipedia
actinomorphic — Of a radially symmetric structure that can be halved in more than one plane to give two halves that are mirror images of each other; of seeds, radiospermic. Cf. zygomorphic … Expanded glossary of Cycad terms
platyspermic — Of seeds, flattened so as to be not radially symmetrical, e.g. Cycas seeds. See also actinomorphic, zygomorphic. Cf. radiospermic … Expanded glossary of Cycad terms
