of some Lichens. 255 



Squamari'a teicholea, toiina ohscura, Mer. 



Apotheciis obscurioribus, nigricautibus vel nigris. 



Spec. orig. in herb, meo Kazaui. 

 Italia, Capri, ad saxa calcavea. 



Lecanora albella, var. peralbella^ forma superfusa, Mer. 



MereschkoTsky, Naclitr. z. Flechtenliste Umgeg'. Revals, Kazan, 1913. 



Apothecia parva, distantes, baud angulosa, disco piano, dense 

 pruinoso. 



Spec. orig. (immeros.) in herb, meo Kazaui. 

 Esthlandia : Reval, 



Lecanora albescens^ forma co/ifartiuscula, Mer. 



Meveschkovsky, aNFatt^r. p. uiie Monogr. d. genre Lecanora. 

 Lecanora alhe-tcens, forma verrucosa, Mer. Nachtr. z. f'lechtenl. Umg, 

 Revals, Kazan, 1913 (errore). 



Tballus parum evolutus, baud effiisus, insulasinterdum plus minu.sre 

 orbiculares fornaans, Apothecia ut in tj'po, sed agglomerata 

 confertaque, rautuo pressione plus minusve prtesertini centrum 

 versus valde elevata, pulvinulos formans, nondum in thallo 

 immersa. 



Spec. orig. (1) in herb, meo Kazaui, (2) in Meresclikovsky, 

 Tabulae Generum Lichenum (1913), Lecanora, i. no. 32. 

 Esthlandia : Reval. 



Forma granulosa., Mer. 



Mereschkovskj, I. c. etiam in hujiis Tabulse Generum Lichenum, Le- 

 canora, i. no. 33. 



Tballus albns, e granulis minutis subdispersis vel dispersis com- 

 positus, apotheciis miuoribus. 



Spec. orig. in herb, meo Kazaui et in Tab. Gen. Lich. 

 Esthlandia : Reval. 



Var. dispersa, forma aggregaia, Mer. 



Mereschkovsky, /, c. etiam in hujus Tabulae Geuernm Lichenum, Le- 

 ca?iora, i. no. 36 (e Pyren.-Orient.). 



Thallo albo, hinc inde visibili, apotheciis partim aggregatis. 



Spec. orig. m herb, meo Kazaui et in Tab. Gen. Lich. 

 Esthlandia: Reval. Pyreu.-Orieut. (Gallia). 



