Friday, October 16, 2015

Usnea Certina

Scientific Name: Usnea Certina
Phylum: Ascomycota
Order: Lecanorales
Family: Parmeliaceae
Common Name: Beard Lichen 
Location:  Squaw Rock
Habitat: Tree near trail
Notes:
Collected on: 9/17/15
Collected by: David Platt
Collection #: 10
Keying Path:
                The Macrolichens of Ohio
                1. Thallus Foilose     2
                2. Thallus Green     4
                4. Not gelatinous when wet     6
                6. Has rhizines     11
                11. Lover surface pimply     12
                12. Attachted by mat     Placidium
                Placidium
                1. On tree, pale green     Placidium tuckermanii
Pictures:


Links:
http://lichenportal.org/portal/taxa/index.php?taxon=54641
http://plants.usda.gov/core/profile?symbol=USCE
http://www.discoverlife.org/20/q?search=Usnea+ceratina
References:
United States Department of Agriculture,. Plant Profile for Usnea Ceratina. Retrieved from:http://plants.usda.gov/core/profile?symbol=USCE
Showman, R. E., Flenniken, D. G. (2004). The Macrolichens of Ohio. Columbus, OH: Ohio Biological Survey.

1 comment:

  1. David, I think you posted the wrong keying steps here....they are the same as those used for the previous post.

    ReplyDelete