Home ยป Osmundaceae


1. Leaves twice-pinnate, the pinnules clearly stalked; fertile portion terminal on the leaf.

O. regalis

1. Leaves once-pinnate (though pinnae deeply lobed); fertile portions occurring in the middle of the leaves.

O. claytoniana

All species found in Osmunda

Osmunda claytonianaINTERRUPTED FERN 
Osmunda regalisROYAL FERN 


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. March 22, 2018. http://michiganflora.net/genus.aspx?id=Osmunda.