EXPLANATIONS AND REFERENCES, 



PLATE CXVI. 



t 



Figures magnified 125 diameters. 



PAGE. 

 Fig. 1-3. CHROOLEPUS UMBRINUM, Kg., form frequent in Southern States, 123 



" 4-5. Pennsylvania form, ...... 123 



". 6. C. ODORATUS, . . . -. . .122 



Figs. 7, 8. C. LJCHENICOLUS, . . . . . .122 



Fig. 9-12. C. IOLITHUS, Linn., Veilchen-moss, . . . 122 



