Western polypody or walking fern (Polypodium hesperium)

Опис:

Category hierarchy: Environmental Topics | Threatened & Endangered Species
Description: Green or unripened sori on the lower surface of the lobed leaves of the Western polypody or walking fern.

This image was taken while the photographer was participating in the 2009 Joint Annual Meeting of these leading scientific societies: Mycological Society of America, American Bryological and Lichenological Society, American Fern Society, American Society of Plant Taxonomists, and the Botanical Society of America; also known as Botany/Mycology 2009.
Capture device: Camera: Fujifilm FinePix F100fd
Original date: 20090725

Locality: Latitude: 4.062490000000000e+001; Longitude: -1.118000000000000e+002