Complex sentence: Taxon 55 (3): 705-731 The genus "Saccoloma" has been classified to include "Orthiopteris", but the monophylogeny of the group is still being studied.
Split into simpler sentences: Taxon 55 (3): 705-731 The genus "Saccoloma" has been classified to include "Orthiopters". The monophylogeny of the group is still being studied.