32 



J, Mailer. 



fusco- nigricans; hyi>ollieciuni fuscnluni; lamina flavo- fuscidnla; asci 

 obovoidci, 8-spori; sporae hyalinac, 12 — 15 /< longao, 5 — SVa A^ I'^^tac, 

 oblongo-obovoiclcao, 2-locularcs. — Valde affinis est A. dispcrsac 



Nyl., at diffcrt ab ca apotheciis magis nudis, distincte majoribus ot 

 anibitu latioribus quodanique modo habitu ad A. complanatani 

 Vcc acccdente , sed lt)nge minor. Inter A. d i sp c r s a m Nyl. ct 

 validiorcm A. Banksiae MiilL Arg. locanda est. — Curtlcola, Victoria: 



Rev. Wilson n. 939. 



^ 



122, Arthonia SUbgrisea Miill. Arg.; thallus cincrco-albidus, 

 mcdiocris, sublacvis, dcmnm diffracto -inaequalis; apothccia irrcgn- 

 laritcr orbicularia, 1 mm lata ct minora, solitaria ct varic confiucntia, 

 con\'<\xnla, nigra, sed undique levitcr thallino-pulveracca et dein 

 griseo-alra; sporae in ascis globoso-cjbovoideis 8-nae, hyalinac, circ. 

 50 fi longae et 17, n latac, 10 — 12-loculares ; loculi ultimi utrinque 

 min(u-cs. — Proxima est A. angulatae Fee, a qua rcccdit lirellis 

 minoribus, libcntcr seriatim pauUo confluentibus, supcrficic subgriscis 

 et sporis brcvioribus, minus oblongatis ct minus divisis. — Corticola, 

 in Drimyde, Serra Geral in prov. Sta. Catharina : Ule n. 280, 



123. Arthothelium Ernslianum Miill. Arg ; Phlyctis Emstiana 

 Miill. Arg. L. B. n. 218; apothccia spuric tantum thallino-(granuloso-) 

 marginata sunt, orbicularia ct oblonga, haec subrccta v. curvula; discus 

 demum nudatus, ob ascorum apicem roseum subpromincntcm nonnihil 

 rosellus. Gonidia ut in Graph ideis et paraphyscs crel)errime con- 

 nexae at In Arthothelio ct in'' Helm i n t hocarpo. — Caracas: 



Dr. Ernst n. 50. 



124 Melaspilea (s. Eumelaspilea) conglomerans Mull. Arg.; 



thallus alienus ( P e r t u s a r i a e ) ; apothccia circ. ^j^ — ^/^ m m longa^ 

 elliptica v, oblonga, simplicia, arete congknncrata ct solitaria, sessilia, 

 nigra, prominenter sed tenuitcr marginata ; discus planus, madefactus 

 nigro-fuscus et nudus; pcritheclum laterale, basi unditpie deficicns; 

 l)arai)hyses validiusculae, levitcr clavatae; sporae in ascis angustis 

 subbiscriatim 8-nae, diu hyahnae, dcmum fuscae, 20 /< longae et 

 5 II latae , utrinque rotundato -obtusae , 4- loculares, — Juxta M. 

 h y pole u cam Miill. Arg. Graph. Feean. p. 21 intcrcalanda est, a 

 qua praescrtim thallo non proprio et apotheciis non discrctis nee 

 pruinosis distat. — In thallo P e r t u s a r i a c parasitans ,• ad truncos 



Berberidis cujusdam in Serra Geral in prov. Sta. Catharina lecta: 

 Ule n. 265. 



125 Graphis (s. Aulacogramma) illota Miill Arg.; thallus im])ure 



oHvacco-albidus, nicdiocris, paullo inac(|ualis, superficie caeterum 

 lacvigatus; lircllae 2 — 4'/2 mm longae, in sectionc '/4 mm latac, i)arte 

 subemergente angustiores, simpHces et ramosae, subrcctae et varie 

 curvatae et subintricatae, innatae v. obsolete e thallo emergentes, 

 apice tcnuissime ihallino-vcstitae, secus rimam clausam v. demum 



