283 



iicie lacves; apothecia ^/g iHTn lata, riiirruj inimorsa, apice 

 obsolete aut iion cmeri^^cntia ; discus planus , vix distincte 



1 



tcnuissime margir.alus; e])itlieciuni nigro-fuscuDi ; hyputlieciun 

 undique liyaliiiuni aut loviter obluseatuin; sporae 1 — 2-seriatim 

 8-nac, 2 loculares, late ellipsoideae, 12 —15 /< lon^rae et 

 8 — 10 II latae. — ^Species habifu ad macro^^poram IJ hadio- 

 atram Mass. accedit, at thallus dense subcoiitinuo- difFracius 



similJor est ei Lecideae grisco-atrae et Lccidcae ■pluniheae 

 Garovagl. — Prope Buclliam concavam Miill. Arg., quae 

 siniiHt(^r in Andibus peruvianis lecta f'uit , batn* nova dis- 

 ponenda est. — Ad saxa trachytica Andiiini p tuv. inter 

 Lanjpa et Arequipa: Lechl. n. 331G, el in Chili: Leclder 

 sine n^.^ in lib. l\e\v, 



25. B uell ia a gelae oi d es Mull. Arg,; thaUus stramineo* 

 oehraceus, crassiusculus^ diflVacto-areolatus; areolae apotlieciis 

 minores, angulosao, planiuscidae, demum turgiclo-aecrcscentes 

 at albido-expallentes; hypothallus cingens liru-aiis, nig(?r v. 

 obseurus; apothecia evoluta ^/4 mm lata^ adpresso-sessilia, c. 

 piano vix distincte convexa, immarginata, nigra et nuda; 

 epithccium viridiatnun; lamina hyalina; hypnlhcciimi supcrne 

 hyahnura , interne autem stratum proiunde nigi ofuscuni 

 fornians; sporae in ascis (4-) 8-nae, lale ellipsoidcae, 10—11 ,a 

 lon^zae , G — 7 /^ latar^ , 2 - loculares, — Lichen Lecideam 



agelaeam Siuflt. simulat tt inter Buelliam f/avo - areolatam 

 (s. Lecideam flavo-areolatam Nyb Chili p. IGG) et BueUlam 



rccejdam Miill. Arg. inserenda est. A priore difleit apothcciis 

 niox imniar^^inatis, liypothccio, et spoils ininoi'ibus , et a 

 postcriore statini thallu di>tiiicte diffracto-areohito et apotlieciis 

 non cras^o- n)arginatis. — Saxictda ad Copiapo in Chili : 



Leehler in lib. Kew. ' 



2C. Biato r in ops i s (s. Polyphragma) subincolo- 

 rella Miill. Arg.; Lecidea suhincolorella Nyl. Syn, Lich. 

 Nov. Caledon. p. 41; gonidia chroolepoidea; articuli oblongi 

 et subglobosi, eire. 5 /^ crassi; sporae 4 — 5 locuiares. — 

 Apothecia valde pallida vix oculos adlicientia. — Ex insula 

 Lifii in Archipelago Loyalty: Thiebaut. 



27. Ocellularia megalosto ma Miill. Arg.; thallus 

 oliviiceus, tenuis ^ crebie subgranuloso - rugosus ^ margine 

 zonula fusca cinctus; apothecia in verruca tballina primum 

 leviter emergente et dein accrescente ru^^uloso- aspera sita, 

 evoluta cum strato thallino 2 — 3 mm lata, apice radiatim 

 aperienfia, evoluta lale aperta, margine denuim detergendo 

 albicante ; discus croceo - carneus, concavus; ])erithecium 

 interlus subnigruin ^ laterale^ exteriore tlialUno crassius; 



epithecium anguste i'ulvo fuscum, lamina caeterum fulvo- v. 



