Callipteridium
pteridium- the pinnules are broadly attached to the axis (like in Pecopteris)
- the pinnules have a clear, sunken midvein and the give a somewhat irregular impression and they are strikingly convex
Callipteridium
pteridium
- the pinnules are broadly attached to the axis (like in
Pecopteris)
- the pinnules have a clear, sunken midvein and the give a somewhat irregular
impression and they are strikingly convex
Height of the photo 10 cm.