DILLENIUS S c HIST0BIA MUSt'ORUM.' 559 



of Hudson and the older British lichenists, but not of Linnaeus, 

 Acharius, and modern authors. B, C=Cl. macilenta f. clayata 

 (Ach.). Sterile. Of B, the specimen figured is not in hb. Dill., 

 where its place is represented by a single sterile podetium of CI. 

 gracilis *cornuta (L.). D, E=Cl. stjbcornuta, Nyl. Sterile. 

 Erroneously referred by Pries to Thamnolia vermicularis (Sw.). 

 E = Cl. bellidiflora (Ach.). Spermogoniiferous. Also errone- 

 ously supposed by Fries to represent CI. decortica, Elk. 



E. 15. Coralloides scyphiforme, ossis femoris facie, p. 91. A 

 Cladonia bellidiflora (Ach.). Fertile ; but with denigrate 

 apothecia. B = f. yesxita (Ach.). Fertile; but with decolorate 

 (brownish) apothecia. This latter was correctly identified by 

 Acharius in L. TJ. p. 511, but, very singularly, was referred by 

 Fries in Index Dill, to CI. cornuta. Neither of the specimens 

 figured are in hb. Dill., having been copied by him from those in 

 hb. Sherrard. 



E. 16. Coralloides scyphiforme cornutum, p. 92. A=Clado> t ia 

 fimbriata f. deisticulata, Flh. Of this there are several sterile 

 podetia. Not distinguished by authors from the two following. 



B, D, E = Cl. eimbriata * kemoxyna (Ach.), Coem. CI. Belg. 

 n. 77. Different states, more or less evolute, of which D is 

 fertile. C, F, G=Cl. fimbrtata f. radiata (Ach.), Coem. CI. 

 Belg. n. 58. Typical, but sterile. To this last all the above, 

 with the exception of C, are referred by Acharius in Syn. 



p. 255. 



E. 17. Coralloides cornucopioides incanum, scyphis cristatis, 

 p. 94=Cladonia macilenta f. Polydactyly, Flk. Sterile, and 

 somewhat atypical. This is Lichen ventricosus of Hudson, Fl. 

 Angl. p. 457, and is doubtfully referred by Acharius in Syn. 

 p. 273, to Cenomyce sj?arassa=Cladonia squamosa, Hffm. By 

 Fries A is rightly identified, but B, C are erroneously regarded as 



varieties of CI. carneola. 



F. 18. Coralloides crassius subincanum, calicibus dentatis, 



p. 95. A=Clado^ia macilenta, Hffm. Atypical. A larger 

 state, approachiug to f. clavata, Ach., of which there are two 

 sterile specimens. Hitherto erroneously supposed to represent 

 Cladonia deformis, Hffm. Of this there is no specimen in hb. Dill., 

 though I think I have seen something similar in one of the older 

 herbaria. 



E. 19. Coralloides ramulosum, tuberculis coccineis, p. 96. A, 

 B, C = Cladonia bacillaris (Ach.). Fertile, but fragmentary 



