390 PhyeornyceUe, Cljjtrldiaco», RbiKophidJum. 



1. Pleotrachelus Andreei Lagh. Ymer 1899 Heft, 4. Stockholm 1900, 

 p. .12, G fig. — Zoosporangiis solitariis v. pluribus, globosis, ma- 

 gnitudine variis, 3O50 p, diam., membrana teuui, acbroa, glabra, 

 conteutu lutedlo (?); processibus evacuationi.s zoo?poraram tubn- 

 losis, 4-7 radiatim dispositis, subrectis v. curvatis, 20-35 ju.. lon- 

 gis, orificio 3-5 jx. lato. 



Hab. in cellulis Spon gora or pL re parasiticus ad oras Terrae 

 Regis Garoli. 



SYNCHYTRMJW Dr Bary — SyH. YII p. 288, IX p. 357, XI p. 247, 

 XJV p. 441. 



1. Synchytrium Prabae R. Liidi Beitr. Ohytrid. p. '2, tab. I (Hedw. l 

 1901). — Verracis l«te fiavis, confertis v. laxlGri.bii.s v. conliuen- 

 tibns orLiscaraquc efficientibtt.s, aniphigcnis; sporis 1-2. rariug usque 

 4 iu s-jviaque cellula matricis. eam non impleutibtis, globosis v. el- 

 lipsoideis 28-94 /ji. diam,, plerumque 46-75, exosporio levi griseo- 

 brunneo, non nitente, endosporio hyaiino v. griseo-davo, plasmate 

 granuioso. 



Hab. in foliis pedunculis petalisque Drabje ftizoidis, WalHs 

 Helvetiae. — L. c, adest quoque plena expositio Synckytrn Ta- 

 raxaci et Cladochytrii Menyanthis. 



1 



RHIZOPHIDIUW Schenk — Syll. VII p. 298, IX p. 362, XI p. 248, 

 XIV p. 443. 



1. Rhizophldium multiporum De WikL Mem. Herb. Boiss. 1900, n. 15 



— Myceiio ignotoj zoosperangiis extracellularlbus, gioboais, paruni 

 numerosis, in oogonio insidentibus, 32-52 ,u diam., membrana 

 hyalina, papilJis tribus plus minusve prominulis apertaj zoosporis^ 

 et sporis perdurantibus ignotis. 



Hab. in oogoniis VaucherifB sessilis in Belgio (Massart). 



2. Rhlzophidlum Schroeterl De Wild. Mem, Herb. Boiss. lOvX), n. 15. i 



— Hyphis mycelialibus intracellularibus, exiiissimis. vix visibili- 

 bus; icoosporangiis extracellularibus, globosis, ellipticis v. oA^^atis, 

 saepe pluribus associatis, usque 7 p. diam, ; zoosporis paruni nu- 

 merosis, ca. 7 p.. diam., grosse 1-guttulatis. 



Hah. ad Asterionel lam graciilimam in Helvetla. 



3. Rhlzophidium VaucheriaB De Wild. Mem. Herb. Boiss, 1900, n. 16 j 



— Mycelio intracellulari ; zoosporangiis globosis, in oogonio insi- 

 dentibus, interduin nimierosissimis, usque 20 in eodem oogonio 



