Fernando Matos | Ferns and Lycophytes of the World

Matteuccia struthiopteris (strutbräken)

Here you can see the sterile leaves of M. struthiopteris, a species that occurs in North America,...

I am back in New York after spending 10 wonderful days with my family in Brazil. In contrast to...

This subspecies is endemic to southeastern and southern Brazil. Plants are epipetric on sandstone...

This is another recent segregate of Lycopodium. S. annotinum – sterile apex S. annotinum...

Another one from the coastal plains of Eastern Brazil. Blechnum serrulatum is perhaps the most...