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The Collaborative International Dictionary
Lichenography

Lichenography \Li`chen*og"ra*phy\ (l[imac]`k[e^]n*[o^]g"r[.a]*f[y^]), n. [Lichen + -graphy: cf. F. lich['e]nographie.] A description of lichens; the science which illustrates the natural history of lichens.

Wiktionary
lichenography

n. The scientific description of lichens.