Cliytrkliacoai, Splirerostiliiliiim. '109 



. Phlyctidium volvoclnum (A. nraLin) Schroet. Krypt. Fl. Schlos. im 

 Pilzo j). 100, Chi/tndiuui volcochmm Draun Ueher Chytridium * 

 1850, [). 58.S. — Sporangiis arrhizis, in basim subtilem, stipitifor- 

 mein attenuatis, vontricosis, niaturitate turgidis, globosis, superne 

 attenuatis. 



Ifah. iri Volvoce glohatori in Germania. 

 '). Phlyctidium Hydrodictyl (A. P.raun) Schroet. Krypt. Fl. Schles. io84 

 Pilzep. 15)0, Chytridinin Ihjdrodicti/i A. Braun Ueher Chytr. 1855, 

 p. 0. — Zoosporangiis primo glohosis dein ovoideis vel ohpirifor- 

 niibus, basi apphmatis, siiperne prominulis, 33^:20-25, protoplasma- 

 te suhtiliter granuloso vol punctulato iarctis; zoosporis por ostio- 

 liim unicum, apice insertuin evacitantihiis, haustorio hrevi in cel- 

 luKim matricis ad basim spnrangii penetrante. 



Ifab. sociatim in cellulis Hydrodictyi utricularis, quas 

 enccat, in Cermania. 

 ». Phlyctidlum minimum Schroeter Krypt. Fl. Schles. Pilze p. IV) 1. los:, 

 — Sporangiis glohosis, ploriimque magnitudine ffiqualibus, circitor 

 5 7.. diam. lihere insertis, hasi haustorio brevi, recto, apico gh)- 

 bose inflato, in ceiluhim matricis ponetrant^ prmditis. 



Ifal). sociatim in cellulis Mesocarpi pleurocarpi in Ger- 

 niania. 



SPH/EROSTYLIDIUM A. P.raun Uoher Chrytr. 1856 (Etym. spluvra 

 et Rlj/lidion stylus). — Genus Vhbiciidio afflno, a quo difi^ort spo- 

 rangio apice ostiolo tiiljiiloso pr;vdito. 



1. Sphaerostylidium ampullaceum A. Ihaun Chytr. pag. GO. tah. V. nisn 

 t". 24-27. — Globosum, hyalinum, circiter 7 y.. diam., in colluin 

 tonue, sphi^erulam h)ngitudine a-quans productuiii. apicuh) tenuis- 

 siino ornatum. 



ffah. in filamentis Mougeotia^ (Edogonii vesicati ot O. 

 undulati in Germania. — ■ Specios minuta et vahle incerta. 



2. Sphaerostylidium caudatum (Peinsch) Berl. et De Ton. Olpidiam iost 

 caudatuiii Ueinscii Frosli. Alg;X! p. 215. — Celhilis sphaMMcis. sine 

 radicuHs substrato viventi insidentibus, in polo processu singuh) 

 spinilbrmi, cellula^ diametrum subnequante, postremo aperto instru- 

 ctis; cytiodermate distincto subcrasso cytiophasinate denso granu- 

 loso,- celhUar. 112-130 mm. diam. 



Ifab. 'n\ Scli izosip hon is Kor g uelene n si s trichomatihus 

 in insuhi Kerguelensi. 



