560 EEY, J, M. CROMBIE ON THE LIOBEFS OF 



specimens, of which the figs, of A and B are by no means good ; 

 whence Acharius, in Syn. p. 268, refers these to his Cenorayce 

 digitata, var. monstrosa. Along with these is a small specimen, 

 neither figured nor described by Dillenius, which Nylander calls 

 Cladonia pityrea f. scabridula, NyL " Forma divaricatula, 

 accedens versus CI. corymbosulum, NyL in C. "Wright, L. Cub. 

 ser. 2. n. 93 (Flora, 1876, p. 560)."— Nyl. in lift. 



F. 20. Coralloides parum ramosum, tuberculis fuscis, p. 97,= 

 CladojSTa pityrea, Flk. Fertile and quite typical, though the 

 specimen figured is broken up into fragments. Erroneously 

 referred by authors to CI. degenerans, var. anomcea (Ach.). 

 Along with this in hb. Dill, is a fertile specimen of Cladonia gra- 

 cilis f. cJiordalis, Flk., marked " cauliculis glabris." 



Order III. 



Branched fruticulose species, acute at the summits, multi- 

 fariously divided. 



Series I. Tubulose species. 

 Tab. XVI., Dill. Hist. Muse. 



F. 21. Coralloides perforatum majus, molle et crassum, p. 98, 

 Cladina UVCIALI8 (£.), var. adunca (Ach.). Sterile. A is very 

 sparingly spermogoniiferous. 



F. 22. Coralloides perforatum minus, molle et tenue, p. 99. 

 A, C, D = Cladina uxctalis (X.). Sterile, of which A is a 

 smaller state. B = Cladonia cetspata (Ach.). Sterile. The 

 small specimen in hb. Dill, consists of only a very few podetia. 

 Not rightly distinguished by lichenists from the preceding and 

 the following. E, F, G. Of these there are no specimens - 7 but 

 they apparently represent small states of f. oltusata, Ach. H 

 Cladonia subsquamosa, Nyl. Sterile. Not hitherto correctly 

 identified, and quoted only by Acharius in L. TJ. p. 559, as var. 

 attennata of CI. uncial is. 



F. 23. Coralloides pulchrum, geniculis acetabuliformibus crispi- 

 foliosis, p. 100, = Cladoxia ceispata f. textricosa (Del.). 

 Sterile. Of this there are two fine specimens, sparingly spermo- 

 goniiferous. Erroneously referred by Fries to CI. verticillans, 

 Kadd., and by Krempelhuber to CI. Dilleniana, Flk. 



F. 24. Coralloides imperforatum, corniculis brevissimis crispis 



