Cladonia deformis (L), Hoffen.
"The Long Labrador Trail" by Dillon Wallace
The Cladonia Rangiferina, or Iceland moss, proved very abundant.
"A Labrador Doctor" by Wilfred Thomason Grenfell
Cladonia coccinea; the fructification is in the scarlet knobs, which surround the cups.
"The Elements of Botany" by Asa Gray