Brasilianische Flechten, 399 



Lopadium melaleucum Müll. Arg. in Flora, vol. LXIV 

 (1881), p. 64. 



Exsicc: Kryptog. ed. Museo Palat. Vindob. Nr. 659. 



Thallus tenuissimus, epiphyllus, submembranaceus, facile 

 desquamescens, virescenti-albidus vel albidus, subnitidulus, 

 effusus, piagas suborbiculares 1 — 1' 6 dm latas formans, hypo- 

 thallo non cinctus, KHO — , CaClgOa — , ecorticatus, hyphis 

 meduUaribus non amylaceis, gonidiis pleurococcoideis, 5 — 1 1 [x 

 in diam. 



Apothecia sparsa, sessilia, minuta 0'3 — 0"5wm lata; 

 disco plano-convexiusculo, primum levissime albo-pruinoso, 

 demum nudo, atro et opaco; margine proprio in juventuto 

 prominulo, latiore et albido, demum angustiore et evanescente; 

 epithecio nigricante, subgranuloso, NO5 roseo-fuscescente; 

 hymenio pallido, 85 — 100 alto, I coeruleo, paraphysibus 

 paucis, reticulatim-connexis, subtorulosis, circa 1 [x crassis, 

 eseptatis; hypothecio nigricante; ascis obovoideis, hymenio 

 subaequilongis, pachydermaticis, monosporis; sporis magnis, 

 murali-divisis, hyalinis, oblongo-ovalibus vel ellipsoideis, halone 

 distincto, haud crasso indutis, 70 — 110(xlongis et 18 — 30[jl 

 latis, loculis subcubicis, longitudinalibus 16 — 20, horizontalibus 

 3 — 5, I lutescentenibus. 



Campylidii descriptionem conf. apud Müller Arg. in Flora, 

 vol. LXIV (1881), p. 111. 



Ad folia coriacea in horto botanico Janeirensi (Höhnel, 

 Nr. 78). 



Baeomyces absolutus Tuck. in Americ. Journ. of scienc. 

 and arts, vol. XXVIII (1859), p. 201; Wainio, Etud. Lieh. 

 Bresil, vol. II (1890), p. 6. 



F. subsessilis Tuck. ap. Wright, Lieh. Gubens, exsicc. 

 Nr. 24; Wainio, 1. s. c. 



Exsicc: A. Zahlbr., Lieh, rarior., Nr. 13. 



Saxicola et ad terram argillaceam in monte Corcovado 

 (Höhnel, Nr. 41). 



