athroocarpam Ach., s. L. fumosœ f, polygoniam simulât, sed 

 areolœ aliœ, apothecia haud nigra, hypothecium liyalinum, et 

 lamina « Aspiciiite », gonidiis globosis diametro I2-14iji. cequan- 

 tibus pnedita. Ab omni Lecidea fusco-atra s. L, fumosa Auct. 

 differt apotlieciis iramersis non plane atris. Areolae obscuriores 

 satis CLim iis Lecideae atro-brunneœ quadrant sed apothecia 

 valde recedunt. — Ibidem lecta a cl. Privât. 



15. Lecidea (s, Biatora) vernalis Ach. Meth. p. 68; Th. Fries 

 Scand. p. 4i27, sur des gazons de mousses mortes : Privât. 



16. L. (s. Biatora) amabilis Mull. Arg., thalius in hypothallo 

 atro insulatim crescens, insuUe subconfluentes, irregulares, 

 crassiuscuho, piano-convexse, e pallide carneo v, persicino al- 

 bidae, rimulosœ; apothecia sicca atro-fusca, madefacta pallide 

 fusca V. rubello-fusca, immersa, e thallo non v. leviter tantura 

 emergentia, immarginata, discus leviter convexus; lamina et 

 hypothecium hyalina, epithecium fulvo-fuscescens, paraphyses 

 conglutinatœ, asci 8-spori ; spone (hyalina; et simplices) 10-15[j. 

 longœ, 5-7 jx latio, ovoideœ v. oblongo-ovoidea;. — Species exi- 

 mia : thalius quasi médium tenet inter L. armeniacam et L. 

 elatam, ad illum L. marginatœ accedens, at apothecia colorata. 

 A proxima L, Taylori Mudd Man. p. 199, Leight. Lich. FI. éd. 

 2, p. 297, s. L. lœvigata Nyl. Enum. gén. p. 143 statim differt 

 thallo minus piano et apotheciis immersis et insuper sporis mi- 

 noribus. A L. coarctataet thallo et sporis et paraphysibus lon- 

 gius distat. — A cl. Privât lecta. 



17. L. (s. Lecidella) armeniaca v. intermedia Mull. Arg., hy- 

 pothallus ater valde prtedominans, areoUe discretœ, e badio 

 flavicantes, demum rimulosœ et crebre ruguloste. — Quasi mé- 

 dium tenet inter L. armeniacam p nigritam Schœr. et v. mela- 

 leucam Th. Fr. — ad pedem montis Rothhorn supra Tourte- 

 magne ait. 2820 >» : Privât. 



V. nigrita Scha-r. Enum. p. 107 : Bader. 



18. L. (s. Lecidella) senea Duf. in Fries Lich. Europ. p. 108, 

 Nyl. Prodr. p. 134 : Privât. 



19. L. (s. Lecidella) Privati Mull. Arg., thalli areolte in hy- 

 pothallo bene evoluto atro dense dispersée, planiusculœ, par- 



