Fungi, etc. 



747 



7700 



Pleurotopsis n. gen. [Agaricaceae]. 

 Earle. 50550. 



Pleurotus [Agaricaceae]. Istvanffi. 

 51726. 



Plicaria [Pezizaceae]. Hone. 51630. 



Plicariella [Pezizaceae]. Moesz. 



52895. 



Pluteus [Agaricaceae]. Atkinson. 

 49208; Murrill. 53030. 



Podaxon [Lycoperdaceae]. Jtjmelle 

 ■& Perrier de la Bathie. 51834. 



Polyphagus [Chji;ridiaceae]. 



Petersen. 53399. 



Polyporaceae. Lloyd. 52466 ; 

 Mtjrrill. 53024 ; Sekemeteva & 

 BucHHOLTZ. 54270. 



V. Boletellus, Boletinellus, 



Boletinus, Boletus, Ceriomyces, 



Coriolellus, Coriolus, Daedalea, 



Favolaschia, Ganoderma, Inonotus, 

 Irpiciporus, Laschnia, Leucoporus, 

 Merulius, Phellinus, Polyporus, 



Poria, Pseudofavolus, Pulveroboletus, 

 Eostkovites, Spongipellis, Strobilo- 

 myces, SuiUellus, Tylopilus, Un- 

 gulina, Whitfordia, Xanthochrous. 



Polyporus [Polyporaceae]. Atkin- 

 son. 49209 ; Brooks. 49783 ; Gillot 

 51083 ; HuHNEL. 51593 ; Keissler. 

 51872; Lloyd. 52474. 



Polysaccum [Lycoperdaceae]. Lloy^d. 

 52471. 



Polystictus [Agaricaceae]. Moesz. 

 52895 ; Zahlbruckner. 55341. 



Polystigmina [Sphaerioidaceae]. 



Moesz. 52895. 



Poria [Polyporaceae]. HOhnel. 



51.593. 



Protomyces [Protomycetaceae]. 



Bkockjiann-Jerosch & Maire. 49778. 



Protomycetaceae v. Protomyces. 



Psalliota [Agaricaceae]. Gaal. 



50944 ; IsTVANFFL 51726. 



Psathyra [Agaricaceae]. Petch. 



53396. 



Pseudofavolus [Polyporaceae]. 



Patouillard. 53293. 



Pseudolpidium 



Petersen. 53399. 



Pseudonectria n. nom. [Hypocreaceae]. 

 Seaver. 54239. 



Pseudophacidium [Patellariaceae]. 

 BouDiER. 49647. 



Pseudopeziza [Pezizaceae]. Pote- 

 bnia. 53504, 53505 ; Ream. 53680. 



Psilocybe [Agaricaceae]. Atkinson. 

 49208 ; Mattirolo. 52752. 



Puccinia [Uredinaceae]. Bubak 



49824, 55341 ; Dietel. 50384 



Habiot & Patouillard. 51370 



Kern. 51902 ; Moesz. 52895 



Patouillard & Hariot. 53295 

 Sydow. 54625, 54827, 54628 ; Tranz 



SCHEL. 53299; Trotter. 54828 

 Urech. 54871. 



Pulveroboletus □. gen. [Polyporaceae]. 

 MUKRILL. 53031. 



Pyrenochaeta [Sphaerioidaceae]. 



Sy'dow. 54626 ; Voglino. 54955. 



Pyrenophora [Sphaeriaceae]. 



Brockmann-Jerosch & Maire. 49778 ; 

 Bubak. 49822 ; Cruchet. 50254. 



Pyronema [Pezizaceae]. Peglion. 

 53335; SEA^^:R. 54241. 



Pythium [Peronosporaceae]. Peters. 

 53398 ; Petersen. 53399. 



Bamularia [Mucedinaceae]. Bubak. 

 49822; Bubak & Kabat. 49828; 

 Hollos. 51612 ; Keissler. 55341 ; 

 Magnus. 52619; Moesz. 52895. 



Rehmiellopsis n. gen. Bubak. 



49825. 



Rhabdospora [Sphaerioidaceae]. 



Bubak. 49822 ; Bubak & Kabat. 



49828 ; Hollus. 51612 ; Moesz. 

 52895. 



Rhachomyces [Laboulbeniaceae]. 



Cepkde & PicARD. 49976. 



Rhipidium [Saprolegniaceae], 



Petersen. 53399. 



Rhizoclosmatium 

 Petersen. 53399. 



Rhizophidiiun 

 Petersen. 53399. 



Rhizopus [Mucoraceae]. Vuillejhn. 

 54987. 



[Chytridiaceae]. 

 [Chytridiaceae]. 



Rhynchosphaeria 



Rehm. 53680. 



[Sphaeriaceae]. 



[Chytridiaceae]. 



Rhytisma [Phacidiaceae]. Moesz. 

 52895 ; Webster. 55071. 



Rosellinia [Sphaeriaceae]. Patouil- 

 lard. 53293; Sydow. 54628. 



