294 Chytridiacere, Zvgoclivtriiim. 



rentibus, protoplasniate deiise granuloso, obscure fusco, membrana 

 crassa, plurilamellosa, basim cellulfc versus angulata. 



Uab. in Neckeraj v i ticul osa? foliis in Vogesis occid. 



28. Synchytrium muscicola Reinsch Contr. ad Alg. et Fungol. 1875. i 

 — Fuiigilius tubercula sph?erica foliis et caulibus Muscorum fron- 

 dosorum insidentia formans, cellulis perdurantibus parenchyraati 

 planta? infecta^ insidentibus, interdum in inferiore parte parenchj- 

 inatis caulis in strato summo cellularuni parenchymatis subtectis, 

 protoplasmate dense granuloso, colore intense luteo-fusco, cellulis 

 matricalibus zoosporangia evolventibus, splirericis, paullo minoribus, 

 cellulis perdurantibus 12-lG zoosporangia sphcerica includentibus- 

 protoplasmate zoosporangiorum decolorato. 

 Ilah. in foliis Leskese in Vogesis occ. 



20. Synchytrium? Iridis Rabenh. in Hed\v. 1871, p. 18. — Maculis j 

 punctiformibus brunneis, epidermidem plant:o hospiia^ occupantibus. 

 Ilab. \\\ Iride fumosa in Germania. 



Species incertfe. 



30. Synchytrium Centranthi Rabenh. in Hedw. 1871, p. 17. — Hypno- i, 

 sporangiis plerumque 3-4, rarius singulis, polyedricis, angulis phis 

 rainus rotundatis, aurantio-fuscis, 21-33 ;j.. 



Ilnb. in Centrantlio elato in Germania. 

 'M. Synchytrium Punctum Sorokin in Hedw. 1877, p. 113. — Macu- k 

 lis luteolis: luberculis minutulis, atris; soris (?) sphnericis, 7-20 u.. 

 diam. membrana fiava interiori et raerabrana externa brunnea, aspe* 

 rula prffiditis. 



Ilab. in Plantagine media in Rossia. 



32. Synchytrium Selaginellae Sorok, Arbeit. d. Naturfoscii. l)ei dor v 

 Univ. zu Kasan II, Bd. 1873. 



33. Synchytrium Crysosplenii Sorok. Arbeit. d. Naturfosch. bei diM*. i. 

 Univ. zu Kasan II, Bd. 1873. 



ZYGOCHYTRIUM Sorokin in Bot. Zeit. 1874, p. 305-314, t. VI, fig. 1-22 

 (Etym. z-i/gon jugum et chntrion ollula). — Filamenta haustoria 

 corporibus insectorum sub aqua inserta, apice ramorum sporan- 

 gium per operculum pertusum formans. Protoplasma aurantiacuni, 

 granulis rubris farctum. Zoospora) ex protoplasmate orientes. Zygo- 

 spor:\^ epispoi'io i-ubro vorrucoso cinctn^ ex copulatione ramoriini 

 formata.». 



