214 P Sydow: Pilze (ohne die Schizomyceten und Flecliten). [120 



Papulospora pallidiüa Hotson, 1917. Bot. Gaz. LXIV, 265. Zitiert nach 



Mycologia X, p. 103. 

 Paranectria meliolicola Stevens. 1918. Bot. Gaz. LXV, 232. On Meliola 

 tortiwsa. Wint. on Piper umbellatum, M. glabroides Stev. on Piper 

 aduncum. Porto Rico. 

 P. Miconiae Stevens, 1918. Bot. Gaz. LXV, 233. In fol. Miconiae spec. 



Porto Rico. 

 *Passalora Cecropiae Stevens, 1918. Trans. Illinois Acad. Sei. X. Porto 



Rico. 

 Patellea oreophila Fairm. 1918. :Mycologia X, 253. In ram. Symphoricarpi 



oreophili Gray. New Mexico. 

 P. subsqualida (Rehm) v. Höhn. 1918. Sitzber. K. Akad. Wiss. Wien, Math.- 

 Naturw. KL. T. Abt., 127. Bd., p. 363 (syn. Ombrophila subsqualida 

 Rehm). 

 Pazschkeella philippinensis Yates, 1918. Philippin. Jour. Sei. XIII, Sect. C, 



380. In fol. Dunbariae spec. Luzon. 

 Peronospora agrestis (Jäwmeinn. 191S. Annal. Mycol. X\T;, 198. In fol. Veronicae 



politae Fries (in fol. V. agrestis L. videtur). Euiopa. 

 P. Alliariae-Wasabi Gäum. 1918. Beih. Bot. Centralbl. XXXV, Abt. I, p. 519. 



In fol. Alliariae Wasabi (Maxim.) Prantl. 

 P. Alyssi-calycini Gäum. 1918. Beih. Bot. Centralbl. XXXV, Abt. I. p. 519. 



In ram. et fol. Alyssi calycini L. 

 P. Alyssi-incani Gäum. 1918. Beih. Bot. Centralbl. XXXV, Abt. I, p. 520. 



In fol. Alyssi incani L. 

 P. Aparines Gäum. 1918. Svensk Bot. Tidskr. XII, 444. In fol. Galii Apa- 



rinis L. 

 P. aquatica Gäum. 1918. Annal. Mycol. XVI, 199. In fol. Veronicae Ana- 



gallidis L. Europa. 

 P. Arabidis-alpinae Gäum. 1918. Beih. Bot. Centralbl. XXXV, Abt. I, p. 520. 



In fol. Arabidis alpinae L., A. albidae Stev. 

 P. Arabidis-glabrae Gäum. 1918. Beih. Bot. Centralbl. XXXV, Abt. I, p. 520. 



In fol. Arabidis glabrae Bernh. 

 P. Arabidis-hirsutae Gäum. 1918. Beih. Bot. Centralbl. XXXV, Abt. I, p. 520. 



In fol. Arabidis hirsutae (L.) Scop., A. arenosae Scop. 

 P. Arabidis-oxyphyllae Gäum. 1918. Beih. Bot. Centralbl. XXXV, Abt. I, 



p. 520. In fol. Arabidis oxyphyllae Greene. 

 P. Arabidis- Turritae Gäum. 1918. Beih. Bot. Centralbl. XXXV, Abt. I, 



p. 520. In fol. Arabidis Turritae L. 

 P. Arabidopsidis Gäum. 1918. Beih. Bot. Centralbl. XXXV, Abt. I. p. 529. 



In fol. Arabidopsidis Thalianae (L.) Heynhold. 

 P. arvensis Cäum. 1918. Annal. Mycol. XVI, 198. In fol. Veronicae hederi- 



joliae L. (in fol. V. triphylli videtur). Europa. 

 P. Barbareae (iäum. 1918. Beih. Bot. Centralbl. XXXV, Abt. I, p. 521. In 



fol. Barbareae vulgaris R. Br. 

 P. Berteroae f;äum. 1918.' Beih. Bot. Centralbl. XXXV, Abt. I, p. 521. In 



fol. Berteroae incanae (L. ) DC. 

 P. Biscuiellae (Jäum. 1918. Beih. Bot. Centralbl. XXXV, Abt. I, p. 521. 



In fol. Biscutellae laevigatae I... 

 P. borealis Gäum. 1918. Svensk Bot. Tid.skr. XIl, 444. In fol. Galii bo- 

 re alis L. 



