P. J. HELLBOM, LICHEN^A NEO-ZEELANDICA. 69 



19. Gyalolechia (Mass.) Th. Fr. 



1. G. vifeJlina (EimH.) Th. Fr. 



Syn. Lichen vitellinus Ehrh. exs. (1785) n. 155; Ach. 

 Prodr. p. 41. 



Lecanora vitellina Ach. L. Univ. p. 403, Syn. p. 176 

 (max. part.); Nyl. Scand. p. 141, Lich. Nov. Zel. p. 60, L. 

 Japon. p. 39. 



Gyalolechia vitellina Th. Fr. Spitsb. p. 19. 



Candelariella vitellina Mass. Mem. p. 46; Mull. Arg. 

 Conspect. L. Nov. Zel. p. 47. 



Hab. ad saxa 



Ins. septentr. Auckland, Tanranga, Maunganui, Roto- 

 mahara ; 



Ins. merid. Peninsnla Banksii in saxo vnlcanio. — Ad 

 Dunedin (Lindsay) saxieola Nyl. 1. c. 



Distr. geogr. Europa, Africa, A sia (Japonia), America 

 utraque. 



20. Rinodina Mass. 



1. R. thiomda (Nyl.) Mull. Arg. L. B. n. 336, Conspect. 

 p. 52; Lecanora Nyl. N. Zeal. p. 252, L. Nov. Zel. p. 61, 

 Nyl. in Flora 1865 p. 338; Lindsay Observ. 1866 p. 414, fig. 16. 



Hab. ad saxa 



Ins. septentr. Auckland, Hutt ad Wellington; 



Ins. nierid. Peninsula Banksii, Waitati (Blueskins Bay), 

 Dunedin. — Super porypliyrum basalticum. Dunedin: Linds. 

 sec. MiiLL. Arg. 1. c. 



Distr. geogr. Qvantum scio, tantummodo in Nova Zee- 

 landia inventa. 



2. B. exigua Ach. Nyl. Scand. p. 150, L. Nov. Zel. p. 

 61 (sub Lecanora); Hinodina exigua Mull. Arg. Conspect. L. 

 Nov. Zel. p. b2. 



Hab. ad ramulos fruticum varii generis. 



Ins. septentr. Tapuaeharuru in Leptospermo scopario & 

 Waitati (Blueskins Bay) Insulse merid. fortuitu lecta (per- 

 pauca apothecia); speccimen ad saxum e Peninsula Banksii 

 verisimile liuc pertinet. 



Obs. Specimen parvulum ad saxum e Peninsula Banksii 

 in collectione Berggren, adest. Apothecia fusconigra et sporee 



