Bryophytes and seedless vascular plants - Frey, Wolfgang
Conceptos tratados: Marchantiophyta, Bryophyta, Anthocerotophyta, Protracheophyta (Horneophytopsida) Trachephyta p.p., Rhyniophytina, Lycophytina, "Trimerophytina", Moniliformopses ("Pteridophyta"), Radiatopses (Progymnospermopsida)