of some Lichens. 277 



a very constant form, constituting rather a variety than a 

 form. 



Caloplaea cerina (E!n-Ii.), Zalilbr., vai'. hohcarpa, 

 forma, fulva, Mer. 

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



Apotheciis fulvis a forma typica vai'ietafcis holocarpaj difFert. Ad 

 ligna. 



Spec. orig. in herb, meo Kazani. 

 Kazan. 



Clddoma alpesfris, forma tenella, Mer. 



Meresclikovsky, /. c. p. 215. 



Podetiis miiioribus teuuioribusque, hand colore thalli a forma typica 

 differt. 



Spec. orig. in herb, meo Kazaiii. 

 Kazan. 



Cladonia eoniuta, lovn\a fuscata, Mer. 



Meresohkovskv, Addit. ad Liclienogr. Ross, i., Oesterr, Bot, Zeitsclir. 

 1921. 



Podetiis fuscescentibus vel fusco-rufescentibus. 



Spec. orig. in herb, meo Kazani. 

 Sibiria : Tomsk. 



Cladonia fiinhriata, forma cruslulosa, Mer. 



Meresclikovsky, Nachtr. z. Fleclitenl. aus d. Umgeg, Revals, Kazan, 

 1913, p, 40. 



Thallus foUis erectis, densissime coufertis, crustam compactam 

 diffractam formans, Podetia abbreviata, scyphifera. Ad truncos 

 arborum frondosarum basin versus. 



Spec. orig. (nnmeros.) in lierb. meo Kazani. 

 EstliUmdia: E,eval. 



Var. arborlcola, Mer. 



Meresehkovsky, I. c. 



Podetiis paucis, minutis vel miuutissimis, cylindricis, seyphiferis, 

 scyphis angustis, miautis, parum evolutis, margine scyphorum 

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

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

 rauda cum forma tenuipes (Del,), Malbr. 



Spec. orig. (nutnerosissim.) ibidem. 

 Esthlandia : RevaL 



