of some Lichens. 211 



a very constant form, constituting rather a variety than a 

 form. 



Caloplaca cerina (Ehrh.), Zalilbr., var. holocarpay 

 iorms, fulva, Mer. 

 Meresclikovskv, Contrib. fl. lich. envir. Kazan, Hedwigia, 1919, p. 214. 



Apotheciis fulvis a forma typica varietatis holocarpae differt. Ad 

 ligna. 



Spec. orig. in herb, meo Kazani. 

 Kazan. 



Chulonia alpestris, forma tp.nella, Mer. 



Mereschkovsky, I. c. p. 215. 



Podetiis minoribus tenuioribusque, baud colore thalli a forma tj'piea 

 differt. 



Spec. orig. in lierb. meo Kazani. 

 Kazan. 



Cladonia eornuta, lovma fuscafa, Mer. 



Mereschkovsky, Addit. ad Lichenogr. Ross, i., Oesterr. Bot. Zeitsclir. 

 1921. 



Podetiis fuscescentibus vel fusco-rufescentibus. 



Spec. orig. in herb, meo Kazani. 

 Sibiria : Tomsk. 



Cladonia fimhriata, forma crustidosa, Mer. 



MerescJikovsky, Nacbtr. z. Flechtenl. aus d. Umgeg. Revals, Kazan, 

 1913, p. 40. 



Thallus foliis erectis, densissime coofertis, crnstam compactam 

 diffractam formans. Podetia abbreviata, scyphifera. Ad truncos 

 arborum froudosarum basin versus. 



Spec. orig. (niimeros.) in herb, meo Kuzani. 

 Esthlandia: Reval. 



Var. arhoricola^ Mer. 



Mereschkovsky, I. c. 



Podetiis paucis, minutis vel minutissimis, cylindricis, scyphiferis, 

 scyphis angustis, miuiitis, parum evolutis, margine scyptiorum 

 integro. Ad truncos arborum (quercus) usque ad 3 metr. altitu- • 

 dine et ultra, baud et basin etiam supra ramos trausiens. Compa- 

 rauda cum forma tenuipes (Del.), Malbr. 



Spec. orig. (nunierosissim.) ibidem. 

 Esthlandia : lieval. 



