Horneophyton lignieri: underground parts

Underground section of Horneophyton

Underground section with central strand and hair-roots.
Width of the photo 1 cm.

Reconstruction of rhizome of HorneophytonReconstruction of the underground section with
hair-roots (rhizoids) by Kidston and Lang (1920).

Underground section of HorneophytonThree rhizomes with parts of the central strand.
Width of the photo 0.8 cm. Groningen.