Character states
Microsporophyll with shank and distal lamina present
Microsporophyll morphology bilateral symmetrical leaf attached directly to the cone axis
Pollen cones simple shoots
Pollen cones compound shoots
Surficial trichomes abaxial or adaxial trichome but not both sides
Pollen cone position terminating leafy branches
Pollen cone position in the axil of a leaf
Stomata papillate
Surficial trichomes absent