120 SphseriacesB, Phajodidymae, Tichothecium. 



Jlab. ia thallo crustaceo licheuutn varf^ruin iu Germauia. 



9. Tichothecium ComplanataB (Arnold) Wint. in Jledw. 188G, p. 17, er.w 

 Kndococcus ComplanaUv Arnold Lichenol. Ausli. u\ Tirol. X, p. 13. 



— Peritheciis minutissitnis , punctiformibus, parum prominulis, 

 atris; sporidiis octonis, oblongis, fusiformibus, utrinque plus jninus 

 attenuatis, rectis vel parum curvatis, bicellularibus, fuscis, 15-17 

 i;4-5; paraphysibus nuilis. 



Ilab. in tliallo Lecanor;e complanatai in Germania. 



10. Tichothecium squamarioides (Mudd.) Wint. in Iledw. 188(), p. 17, nooo: 

 Sphwria squamarioides Mudd. Manual of Brit. Lich. p. 130, Po- 

 lycocciun uiuamarioide^ Arnold Lichenol. Fragin. XYI, p. 29. 



— Peritheciis aggregatis, acervulos minutos formantibus, puncti- 

 forinibiis, atris, nucleo albo-cinereo ; ascis elongato-oblongis vel 

 oblongo-subclavatis, 8-sporis,- parapiiysibiis indistincte difHuenti- 

 bus, raucosis; sporidiis obtuse fusiformibus vel fusiforniibus, bicel- 

 lularibus, interdum medio subconstrictis, obscure olivaceis vel sub- 

 atris, 8,5-11 - 3-1. 



Uah. in thallo Placodii gelidi in Germania et Pritannia. 



II. Asci polyspori; sporiilia uiiis('pt;it,;i. 



IL Tichothecium nanellum ((3hlert) Arnold, Lichenol. Fragm. XVI, fifioi 

 ]). 'H \\\ b^lora 187 1 ot Wint. in Hedw. 188G, p. 17, Endococcus 

 nanellus Ohlert Lusamm. Lich. Preuss. pag. 41. — Perithociis 

 nigro-fuscis, gh)bosis, poro pertusis, 90-105 y.. diam., inter squa- 

 mulas thallinas et tomentum Stcreocauli iomentosi arescentibus; 

 ascis clavatis, apice acuminatis, polysporis, 30^:12; spnridii-^ ob- 

 longis, utrinque acutis, continuis vel bicellularibus, fuscis. 

 Hnh. in Stereocaulo tomentoso in Germania. 



12. Tichothecium cerinarlum (Mudd.) Perl. et VogK Splucria ccri- r,-,o? 

 naria Mudd. Man. of J-Jrit. Lich. p. KU). — Peritheciis minutis, 

 punctiformibus, semiimmcrsis, atris, isolatis, 10-12 disco apothecio- 

 riim insidcatibus, nucieo inucoso, pallido farctis ; par;iphysibus ntil- 

 lis; ascis non visis ; sporidiis numorosis, oldoiigis, unisoptatis, ine- 

 dio loniter constrictis, pallide luteis, 4=^2. 



llah. parasitico in apotheciis C all opis m ali s cerini in llri- 

 tannia. 



III. Asci 4-H-spori; sporidia triscptata. 

 13,. Tichotheclum erraticum ALass. Symmicfa Licli. p. !)4 et Wint. in *'""''' 

 Iledw. 188G, p. L), Kndococcus erraiicm Nyland. Lichenos Scandi- 

 navia^ p. 283. — Peritheciis semiitnraersis, globosis, ostiolo imli- 



