850 Phycomycetee, rhytridiaceae, Lagenidium. 



Ilah. iu caulibus, foliis, calycibus Euphrasiae Odontitis, 

 quam hypertropliice deformat, Tegernsee Bavaria}. 



3. Urophlyctis Urgineae (Pat. ct Trab.) Maire, Bull. Soc. Bot. Fr. 32G2 

 LIV (1907) p. CLXXXIV. — Ita vocandum Cladochytrium Ur- 

 ginece Pat. et Trab. — Syll. XIV, p. 449 — = Physoderma De- 

 heauxii Bubak — Syll. XVII, p. 514. 



4. Urophlyctis plurianulata B. et G.) Farlow, Notes on Fungi I, in 8263 

 Pihodora (1908; p. 13. — Ita vocandum Uromyces pluriannulatus 



B. et C. - S)ll. VII, p. 680. 

 B. Urophlyctis Asphodeli (Debray; Maire, Bull. Soc. Bot. Fr. LIV 3264 

 (1907) p. CLXXXIII. — Ita vocandum Cladochytrium Asphodeli 

 Debray — Syll. XIV p. 448. 



6. ? Urophlyctis Oliveriana P. Magnus, Berichte Deut. bot. Gesellsch. 3266 

 (1903 1 p. 248 Urophlyctites). Cfr. F. W. Oliver in The new Phy- 

 tologist, II (1903i pag. 49-63. — Tuberculis hypophyllis, pariete 

 crasso prteditis, vix emergentibus, cavis, sporas (?) subglobosas, 

 16 iJ.. diam., superficie coUiculosas continentibus ; sporis (ut vide- 

 tur) in apice hypharum tenuium ex pariete int. tuberculorum e- 

 gredientium orientibus. 



Ilah. fossilis ad folia Alethopteridis aquilime in for- 

 matione carbonifera in Britannia. 



7. ? Urophlyctis Stigmariae Weiss, New Phytologist III (1904) p. 63 3266ij 

 (fossilis!. — Cellulis hypertrophicis cylindraceis in foveolis corticis 

 exterioris nidulantibus; sporis intra cellulas hypertrophicas globo- 

 sis, majusculis, tenuiter tunicatis. 



Ilab. fossilis in radicibus StigmariaB « Lower Coat Measu- 

 res » in Britannia. — Stirps vere dubia. 



MYZOCYTIUM Scheuk — Syll. VII p. 279, XIV p. 450. 



1. Myzocytium irregulare H. E. Peters., Ann. Myc. VIII (1910) p. 538, 3267!| 

 fig. 10 a ot d. Syn. Myzocyt. proliferum Schenk p. p. — Zoospo- 

 rangiis irregularibus plorumque duobus, rarissime pluribus (in De- 

 smidiaceis latioribus), irregulariter conjunctis; collibus plus minus 

 longis, in quoque sporangio singulis, saspe intra membranam ho- 

 spitis inflatis; ceterum ut in M. proUfero. 



Ilab. in Dosmidiacois latis, Cosmariis etc. in Dania. 



LAGENIDIUM Schenk — Syll, VII p. 278, IX p. 348, XI p. 248, 



XIV p. 460, XVII p. 616. 

 1. Lagenidium americanum Atk., Bot. Gazette XLVIII (1909) p. 336, 326^1 



