— 62 — 



v. granularis Mull. Arg.; thallus superficie crebre leproso-gra- 

 nuïaris. Reliqua omnia quadrant. — Corticola ad Paraguari. 



71. Lecanora sarcoptella Nyl. Syn. Lich. Nov. Galed., p. 28. — 

 Corticola prope Asancion. 



72. Lecanora conizaea Nyl. in Flora 1872, p. 249. — Paraguay, 

 corticola. 



73. Lecanora (Pseudo-Maronea) iiorizoides Mùll. Arg.; thallus 

 linea nigra cinctus, suborbicularis, cinereo-fuscus v. fuscus, demum 



î î 

 obscure cinerascens, granulosus; apothecia -^— 1— mm.lata,mar- 



gine tenui cum thallo concolore v. subpallidiore persistente et 

 integro et demum undulato praedita ; discus obscure fuscus v. 

 fusco-badius,madefactus rubiginascens ; lamina fuscescenti-hyalina; 

 hypothecium pallidum, epithecium fuscescens; paraphyses conglu- 

 tinatae; asci late clavati, apice pachydermei, polyspori ; sporao 



cylindrico-ellipsoideae , 5-7 p longae, 1— — 2 p lata? , utrinque 



obtusae; gonidia lrete viridia, 9 p diametro sequantia. — Ab affini 

 « Lecanora multifera » Nyl. Nov. Gran. p. 34 jam colore thalli et 

 apotheciorum margine persistente differt, et a simili Lecania rubi- 

 ginosa, s. Lecanora rubiginosa Krplh. Lich. Warm. p. 18, colore 

 et forma thalli et sporis elongatis recognoscitur. Nostra planta 

 primo intuitu, et forma et colore thalli et apotheciorum siccorum 

 Rinodinam horizam Koerb. refert. — Corticola ad Asuncion. 



74. Lecania (s. Ilaematomma) punicea Mull. Arg.L. B., n° 130; 

 Lecanora punicea Ach. Lich. Univ., p. 293; in Paraguay vulgatis- 

 sima et summopere ludens, apotheciis nunc immersis, v. fere gya- 

 lectoidiis, nunc semiemersis, v. sessihbus, margine integro, v. varie 



crenulato et flexuoso ; sporis 30-85 p longls et 3-6-,- p latis, 1-15 



septatis : n ns 4154, 4175 a. 



75. Lv.cania (s. Haematomma) subpunicea Mùll. Arg. ; thallus 

 orhroleuco-albus, tenuiter tartareus, continuus, obsolète rimulosua, 

 caeterum lacvis ; apothecia ex innato mox sessilia, primum plana, 

 dein convexa, margine thallino tenui integro demum fere obsoleto 

 cincta ; discus aurantiaco-ruber, nudus; epithecium rubens, reliqua 



lamina hyalina; sporae 25-30 p longae, 3^ — ip latae, clavataG , 



4-loculares,. in ascis valde spiraliter tortae. — Proxima L. pinnceae 

 (Ach.), sed apothecia mox convexa, minus laete puniceo-rubra et 

 sporae parvulae, ut in Massalongiano génère Scoliciosporo spiraliter 

 curvatae. — Ad saxa arenacea in Cerro de Yaguaron : n° 4232. 



76. Callopisma (s. Triophthalmidium) australe Mi'ill. Arg. L. B. 

 n° 249; thallus margine albus, non nih.il himantoideo-plumosus. 



— Corticola ad Guarapi : n° 4153. 



77. Callopisma brythranthum Mull. Arg. ; Lecanora erythran- 

 tha Tuck. Obs. 1862, p. 402; corticola in Paraguay. 



78. Callopisma cInnabarinum î\ opacum Mull. Arg. L. B. n°333. 



— Saxicolum ad Paraguay. 



79. Callopisma Balansanum Mùll. Arg. : thallus cinereus, minute 

 diffracto-areolatus, ambitu sensim in zonulam albidam hypothalli- 

 nam effusam ambiens; areolae planae, angulosae,monocarpica'e,fer- 



tiles ab apotheciis fere tectae ; apothecia — mm. lata et minora, 



plana, leviter eniergentia, minora thallino-marginat?, margo tenuis 



