Mycelia sterilia, Rliizoraorplia. 1181 



— Rhabdis demum cGrticatis, coinpressis, fuscis, nounisi in mem- 

 branam tai-niatam, e latere fibrillas tra-nsversales teiitacaiatas ex- 

 sereniem expansis, inter corticem et laburnum invalescentibus, hinc 

 corpuscula sporangioidea conica exserentibus. 



Hah. sub cortic^ arborum putrescentium variariim, Salieum, 

 BetuT^, Quercus, Fagi etc. in Germania, Gallia, Italia, Si- 

 biria, Belgio. — Duplices, more praecedentium, agnosoere soiet va- 

 riotat^s, aiteram tteniatam, rhabdis liinc inde membranaceo-t-^niatis 

 latescenti bus ; alteram virgatara, rliabdis cylindricis omnibus con- 

 fermibus (Eh. fragilis /i. teres Dub.' 1. c. Rh, scandens Pers.). Rh. 

 vestita E-ebent. est ejusdem monstruni bysso obductum. Librum 

 arborsum in organismum distinctum inversum, ex cambii seere- 

 tione maia et intempestiva haec vegetabiiia praestare, Martius sta- 

 tuit. — var. applanata Thum. Piizfr. Sihiv. n. G43. Rabdis cor- 

 ticatis, adpreseo-adnati?, iate adplicitis, ramosissimis, ramis multi- 

 furcatis, fuscis. Sub cortice emortuo Betulie verrucosae in 

 silvis pr. Minussinslv Sibirise. 



4. Bhizomorpha fasca Pers. in Moug. et Nesti. Yog. n. 558, Duby) 4807 

 Bot. Gall. p. 869. — Hufo-badia, nitida, iiaccida, compressa, ramo- 

 so-intertexta, ramis extremis dilatatis membranaceis pailidis, inferis 



in massara informem coniiuentibus, 



Hah. in officinis coriariis sub aqua {de hassement) in Galiia et 

 Germania. — Yera RMzomorpJia, nec radix Solani, ut autumave- 

 rat Fries. 



5. Rhl20tnorp!ia Chordalis Ach. in Act. hoim. 1814. Spr. sysi>. i. i. Rh. 4808 

 imperialis Sowerb., Rh. dbstruens Per>?., Rh. laxa et slmplex Re- 

 bent,, teste Spr. — Fusca, simplex, filiformis, longissima, iiexuosa, 

 intus alba. 



Hah. ad cortic-es siphonum putres in cryptis thermarum et 

 aquajductibus in Germania, Gaiiia. 



6. Rhizomorpha verlicillata Ach. Lioh. Univ. p. 590, Rh. Hwmholdtii <t809 

 Wailr. Fl. crypt. n. 1542, Rh. Achonana l^t. Spr. i. c, Rh. pin- 

 nata et crinalis Pers. Myc, Lichen pinnatus ef verticillatm Hiimh. 



— Fiiiformis, levis, opaca, fusco-nigrescens, intus rufa, simpliciter 

 pinnata, ramis iiorizontalibus distichis, apice poniciilatis. 



Hab. sub arborum cortice nec non in fodinis in Germania. 



7. Rfeizomorpha velutina Thlim. ap. Yoss, Mat. Piiziiundo Krains, ^gio 

 II, p. 43. — Ilaniosa, teres, modo ad ramorum apices paululum 

 diiatato-?«ppianata, ^vilioso-veiutina, pulcre ochraceo-fulva, verrucis 

 solitariis majuseulis ornata, intus homogenea, isabeliina. 



