Plate 58 



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-a 



X '>o 





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X 450 



X 4S0 



THELOTRfcMA LEPADINUM Ach. 

 a. Plant on bark. /. Portion of plant, c. Vertical section of tl.allus. d.\eTi\^^\ 



section 



of thallus and apothecium. e. Ascus and paraphysis. /. Spore. 



