Sample #8: Cladonia
christatella “British Soliders Lichen”
Figure 1: red squamulous apothecia on the end of the British Solider podetia
Figure 2: cross section of the thallus; color difference between algal layer and medulla clearly visible
Figure 3: side view of podetia stalk
Phylum: Ascomycota
Family: Cladoniaceae
Collection Date: 9 October, 2016
Collector: Kristen Maslach
Habitat: rotted wood; damp stumps, tree bases, old fence
posts
Location: fence post, Brunswick, Ohio
Description: algae involved Trebouxia erici; squamulous;
green-grey colored stalks with white medulla; red-tipped, button-like apothecia
on the tips of podecia; often about 1 cm in height
Key Used: Anonymous Multiauthor (2015). Common
Lichens of Ohio Field Guide. Ohio
Division of Wildlife, part of the Ohio Department of Natural Resources.
Steps to Keying:
Recognized the morphology in the
guide
Resources:
http://www.lichens.lastdragon.org/Cladonia_macilenta.html
Great pictures!
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