Tilrådd term
561.595 Pteridospermales (pteridospermer)
Overordna omgrep
Tilvisingsterm
- Calamopityaceae
- Cycadofilices
- Frøbregner
- Lyginopteridaceae
- Medullosaceae
- Pteridospermales
- Pteridospermer
Identifikator
- ocd00148040
URI
http://dewey.info/class/561.595/e23/