nomenclatorial act:
subsequent publication
Page:
125
diagnosis:
Voltzialean plants with compact ovulate cones bearing bilateral bract-scale complexes; sterile bracts free, simple or forked; ovuliferous dwarf shoots with 10-30 sterile scales and one or more broad, flattened fertile scales; ovules one per fertile scale, laterally attached, inverted (adapted from Clement-Westerhof 1988; Mapes & Rothwell 1991)
systematic position:
Pinopsida, Voltziales
Classification:
Add new comment