104 



9. Ph. contextum Pers. Syn. Fung. p. 108. 

 Sporangia discreta, sessilia, densissimc conferta, subro- 



tundata vel reniformia, basi lata, 1—1,5 mm. longa, 0,25 

 mm. lata, membrana duplice, exteriori crassiuscula, calcem 

 includcnte, flava, citrina vel nivea, iuteriori tcnella, flaves- 

 centc. Capillituin granula calcarea, irregularia, conglonie- 

 rata iucoloria, nunierosa continens. Columella vulgo nulla. 

 Sporae fusco-atrae, spinulosac, diam. 11 — 13 mmm. 



Syu. Diderma contextum Pers. Obs. I, p. 89. Didymium 

 contextum Fr. Gast. p. 20. Leocarpus contextus Fr. Suuim., Veg. 

 Scand. p. 450. Fliysarum contextum Rostaf. Sluzowc. p. 109. 

 Chondrioderma contextum Rostaf in Fuck. Synib. myc. II, p. 74. 



Hab. Locis udis uinbrosis, supra ligna, cortices, ber- 

 bas, filices, muscos etc. per totum territorium aestate et 

 autumno ininime rarum. 



Var. /3. splendens Rostaf. 1. c. p. 110. 



Sporangia elongata, contorta, contexta, 1 — 2,5 mm. 

 longa, 0,25 mm. lata. 



Hab. Eodem substrato obvium et aeqve freqvens 

 ac typus. 



10. Pb. c o ngl o mer a tum (Fr.) Rostaf. Sluzowc. 

 p. 108. 



Sporangia discreta, conglomerata, sessilia, rotundata, 

 angulata, applanata, membrana exteriori crassiuscula, granu- 

 losa, calcarea, fragili, flava vel ocbracea, interiori tenella, 

 cinerea vel flavescente, lat. 0,2 — 0,5 mm. Capillitium gra- 

 nulis calcareis, numerosis, angulato-irregularibus, coloratis 

 praeditum. Columella centralis, cylindracea. Sporae parce 

 spinulosae, violaceo-atrae, diam. 8 — 9 mm. 



Syu. Diderma ochraceum Hoffm. Flor. Germ. III, t. IX, f. 

 2, b. Spumaria granidata Schum. Sacll. II, p. 196. Didyrnium 



