Psoroma femsjonense (Fr.) Trevis.
Taxonomy & Nomenclature
Conservation Status
Rediscovered
Distribution
Czech Republic, Denmark, France, Germany, Sweden (all possibly extinct) & Turkey (extant)
Anatomy & Morphology
Biology & Ecology
Hypodigm
Media
References
Original scientific description:
Fries, E. M. (1825). Stirpes agri femsionensis, quarum indicem cons. ampliss. phil. ord. lundens. praeside Elia Magno Fries, p.p. Magnus G. Widding, gothoburgensis. In acad. Carol. d. xxv maji mdcccxxv: 31–44. Londini gothorum, ex oficina berlingiana.
Other references:
Elvebakk, Arve. (2022). Psoroma femsjonense (Fr.) Trevis., a misunderstood species possibly extinct from Europe. Graphis Scripta 34(2): 22-35.
Trevisan, V. (1869). Lichenotheca Veneta. Licheni raccolti nelle Provincie Venete e pubblicati in esemplari diseccati. Ser. I, vol. II., fasc. III–IV. Bassano.