Verzeichnis* der neuen Gattungen, Arten und Varietäten. 445 



P. subcorallina Nyl. apud Gasil. in Act. Soc. Linn. Bordeaux, LI II (1898), p. 92. Gallia. 



Pharcidia leptaleae Stnr. in Denkschr. Akad. Wiss. Wien XLVIII (1899), p. 238, Fig. 18. 

 Turcia (Parasit). 



Ph. Peltideae Wain. in Termesz. füz., XXII (1899), p. 342. Kaukasus. 



Physcia excelsior Strn. apud Bail. in Queensl. Agric. Journ., V (1898), p. 40. „Thallus 

 orbicular, to 1 — 2 in. wide, reddish or cinnabar-coloured, beneath concolorous or 

 paler, with long linear-laciniate (K. purpurascent) prostrate segments, flat or rather 

 convex width 0.6 mm; dichotomous or towards the apex many times divided 

 and ascendent, on all sides lengthily and very densely fibrillose: apothecia con- 

 colorous, rather prominent, marginate, the margins offen paler and somewhat 

 spinulose below, spores 8, colourless, oblong or rarely ellipsoid, polari-bilocular, 

 the tubules very shortly or not at all joined. 13—17 X 6—8 f-f, paraphyses distinct, 

 with citrine apices, sprinkled with granules. Hymenium with J. coerulescent. 

 — This is evidently quite distinct from any of the many forms of Physcia 

 chrysophthalma. On bark, New Guinea," 



Ph. incavata Strn. in Transact. New Zeal. Instit., XXXII (1899), p. 82. 



„Thallus orbicularis flavus adpressus, late lobatus lobis crenatis intus albidis, 

 arachnoideis et interdum cavis (K. purpurascentibus) ; apothecia rufoaurantiaca 

 mediocria, plana dein convexula, margine tenui pallidiore, demum depresso cincta; 

 sporae 8-nae, incolores, polari-biloculares, ellipoideae 0.013—0.02 X 0.0075— 

 0.009 mm, paraphyses distinctae filiformes, supra 2—3 articulatae et amploclavatae. 

 Gonidia flavescentia, diam. 0.C09— 0.02 mm. Corticola, Canterbury, New Zealand 

 (T. W. N. Beckett)." 



Ph. interpallens Nyl. apud Gasil. in Act. Soc. Linn. Bordeaux, LIII (1898), p. 71. Gallia; 

 corticola. 



Ph. laciniatula Strn. in Transact. New Zeal. Instit,, XXXII (1899), p. 82. 



„Thallus albidus vel pallido-albidus (K. flavens), laciniosus, laciniis saepe 

 margine adscendendibus, crenatis et sorediosis, subtus pallidus, nigro-fibrillosus; 

 medulla alba (K. fl. C. fl.); apothecia fusca vel fusco-nigro, plana majuscula, leviter 

 elevata, margine elevato folioso-coronato vel laciniato vel coralloideo-diviso cincta; 

 sporae 4 — 8-nae fuscae, 1-septatae, saepissimae 2-nucleatae 0.03 — 0.042X0.014 bis 

 0.02 mm. Supra muscos prope Illawarra, New South Wales (Kirton). 

 I cannot associate this with any other." 



Placodimn clavigernin Strn. apud Bail. in Queensl. Agric. Journ., V (1899), p. 487. „Thallus 

 ]>allide or pale-yellowish, appressed, the centre scaly, the circumference shortly 

 laciniate (K. purple), apothecia brown or yellow-brown (K. purp.) lecanorine, flat or 

 sub-convex, medium; spores 8, colourless. oblong or oblong-fusiform, polari-bilocular, 

 9 — 13 X 4 — 6 /j ; paraphyses discrete, with colourless apices, clavate and articulate, 

 the club-shaped tip's 4 — 5 fj wide ; hypothecium colourless. Hym. with J. bluish; 

 gonidia large 9 — 20 ja broad. On bark, Australia." 



P. papilUferum Wain. in Termeszetr. füz., XXII (1899), p. 294. Penins. Taurica 

 (Amphiloma). 



Porina (Segestria) chloraterodes Wain. in Hedw., XXXVIII (1898), p. (258). Guadeloupe. 



Pseudocyphellaria pilosella Malme in Bihang tili K. Sv. Vet.-Akad, Handl., XXV. Afd. III, 

 No. 6, 1899, p. 30, Tab. II. Fuegia. 



Psoronia aphthosum Wain. in Hedw.. XXXYU1 (1899), p. (188). Chili. 



P. incisum Wain. in Hedw., XXXVIII (1899), p. (188). Chili. 



P. isabellinum Wain. in Hedw.. XXXV HI (1899), p. (188). Chili. 



Pyrenopsis sphaerospora Wain. in Thermeszetr. füz., XXII (1899). p 312. Penins. Taurica. 



Pyrenula änerella var. quadriloculata Fink in Minnesota Botanic. Studies, XVIII (1900), 

 p. 276 (Microthelia). America bor. 



P. megalospora Fink in Minnesota Botanic. Studies, XIX (1900), p. 329. Corticola, 

 America bor. 



