Chj^tridiiipefe, Syncliytrium. 29?, 



Curtis iii Ilerb. !\ (vcidioide^ Pock iii 21 tli. Report. New. York 

 State Mnseiiin \). ^8, U. Pcckii Tlium. Myc. Univ. n. 538, ^^jn- 

 chylrium fulgens var. decipiens Farlow lUill. P.us.sey Inst. II, 

 p. 229. — Maculis lufeis, lucidis; tuberculis hemisp]ia->ricis; soris 

 spli^ifricis, 180-200 y.. diara., zoosporangiis circiter 15 y.. diain., plo- 

 rumque vajde numerosis; cellulis perdurantibus ignotis. 



/Mi^. in foliis et caulibus A rn p h icar pe.T> monoica? iu Mas- 

 sachussets etc. Amer. bor. 



Species iiicert;TC se(U.s vel nobi.s minus cognitse. 



23. Synchytrium bonaerense Speg. Fungi Arg. Pug. IV, p. 37. — loco 

 Cellulis perdurantibus sparsis v. aggregatis, sirpius in tubercula 

 pailide cinuamomea, minuta densissime aggregatis ac non rarius 

 totum hypopliyllum occupantibus, confluentibus, macula flavo-pal- 

 lescente insidentibus, parenchymate innatis, sphaToideis, 50-70 v. 

 diam., episporio crasso, levi, hyalino, protoplasmate deusissime ot 

 grosse granuloso, intense aurantio-fitligineo. 



Hab. ad folia viva 11 y d r o c o t y I i s b o n a e r e n s i s in herbosis 

 uliginosis prope el Parque de Palermo Amer. austr. 



24. Synchytrium australe Speg. Fungi Arg. Pug. IV, p. 37. — Cellulis iiiin 

 pordurantibus sparsis v. aggregatis sa^pius ad nervos in tubercula 

 aurantio-violacea, hj^pophylla, uda tumida, sicca depressa confluon- 

 tibus, epidermidi innatis, sphferoideis v. mutua pressione angulo- 

 .sis, 25-30^25, episporio crasso, hyalino, levi, protoplasmate dense 



ac grosse granuloso-farctis. 



Hab. ad caules foliaque viva Modiol:":' prostratre in her- 

 bosis del Parque de Palermo A.mer. austr. 



25. Synchytrium dendriticum Fuck. Symb. Myc. p. 74, Chytridium lou 

 dendrilicniti Fuck. F. rh. 1008. — Tuberculis foliorum pagin:o 

 superioris in macula flavescenti minutissimis, dondritico-seriatis, 

 fuscis; soris solitariis, globosis, griseis. 



Ilo.h. iii foliis Dentaria'' bulbifera;, CEstrich Germani:o. 

 20. Synchytrium Urticae Sorok. Arbeit. d. dritt. Vorsammlung russ. 1012 

 Xaturf. zu Kiew, 1873, pag. 39-12 cum icone. — Maculis flavis; 

 cellulis perdurantibus reniformibus vel spha?roideis vol oblongis. 

 llah. in foliis Urticoe dioic;\3 in Rossia. . 

 27. Synchytrium piriforme Reinsch Contrib. p. 97. — Tubercula pi- m?, 

 riformia, breviter pedicellata, in foliis Muscorum frondosorum in- 

 sidentia formans; collulis perdurantibus paronchymati planf;r -iii- 

 rect:o sompor insidontibus, basi truncata substrato arctissimo adh;v- 



