105 



habet crebriora quam C. grnmiHforme. Forsan atnbo satius 

 Phxjllisci sunt generis. 



Supra saxa granitica ad flumen Ponoi (6). 



3. Colleiua ctuadratiini Lahm. (Flora 1864, p. 314). 

 — ' Thallus sordide olivaceus tenuis granulato-concrescens 

 aggregatulo-effusus; apothecia sordide pallida urceolato-im- 

 pressa vel gj-alectoidea conferta minuta (latit. 0,2 — 0,3 mil- 

 lim.); spor 86 8°* breviter cylindraceo-elHpsoideaB (utroque 

 apice obtusse), intus vulgo semel cruciatim divisae, longit. 

 0,011 — 16 millim., crassit. 0,009—0,011 millim., paraphyses 

 mediocres. Gelatina hymenea iodo intense coerulescens. 



Ad corticem vetustum (Salicis?) in regione Kolaensi, ad 

 flumen Tuloma. Facie Collematis microplnjlli minoris, sed 

 toto thallo textura3 cellulosae (inde fere melius Leptogiwn)^ 

 sporis sicut in C. verniciformi Nyl. Syn. I, p. 128, t. 4, £. 1. 



4. Colleiiia furvuni Ach., N}1. Scand. p. 29. 

 Ad saxa prope Ponoi, sterile (8). 



5. Collema flaeeiduiii Ach., Nyl. 1. c. 

 Koutajärvi (cum Pamiaria micrvphylla). Etiam ad Ponoi. 



6. Colleiiia crispuan Ach., Nyl. Scand. p. 30, 

 Frequens ad Mare glaciale (7, e Jokonga). 



7. Colleiiia |iu1iiosubm Ach., Nyl. 1. c. 

 Ad Kitofka prope mare glaciale. - 



8. Collensa ui^s^eseeiis Ach., Nyl. Scand. p. 31. 

 Ad corticem popnli in Lapponia oriental! meridionali (9 



ex liava). 



III. — liEPTOGlCIi?! (Ach.) Nyl. 



1. lieptogiuni satuB*i>iaiuiit (Dicks.) Nyl. Scand. p, 35. 

 Usque ad Ponoi procedens (10, populicola e Soukelo). 



Ad Mare album, Poreguba (G. Selin); Knäsä (P. A. Karsten). 



2. lieptogiuni treinelloidess Ach., Nyl. 1, c. 

 liava, ad cotticem betulae.' 



