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n C- ^‘0 C / a Y* >■
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/
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X700 X500
LECIDEA (PSORA) LURIDA Ach.
a Plant 6. Portion of thallus and apothecia. c. Vertical section of
thallus. d. Vertical section of apothecium. c. Ascus and paraphyses.
/. Spores.
