The Argentine-Chilean Pteridophyte Lycopodium confertum Willd
Keywords:
Pteridophyta, Lycopodium confertum, Lycoplodium magellanicum, Argentina, ChileAbstract
?The Argentine-Chilean Pteridophyte Lycopodium confertum Willd.?. The author studies the reasons for the confusion that exists in the determination of the species Lycopodium confertum Willd. and L. magellanicum Sw., analysing the opinions published by various authors who have studied the ?licopodius?. He establishes caracters that permit the determination of these two species and describes L. confertum Willd var. Barrosii var. nov.