Blade of Dryopteris intermedia

Licence: 
Creative Commons Licence
Description: 

Blade of Dryopteris intermedia based on F. B. Matos et al. 2260 from Zofnass Family Preserve, Eastern loop, Westchester County, New York. Sori between midvein and margin. Pinnules margins toothed, bristle-tipped. 

Creator: 
F. B. Matos
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith