200 



ROSACEAE-SAXIFRAGACEAE. 



Pirns coronaria, L. 



Cercospora pirina, Ell. & Ev. 

 Oidium pirinum, Ell. & Ev. 



f Septoria Piri, Cast. 

 \Septoria piricola, Desm. 

 Pirus Mains, L. 



Agaricus adiposus, Fr. 



( Agaricus pulvinatus, P. 



(Pleurotus pulvinatus, Sacc. Syll. 

 Ceratostomella Mali, Ell. & Ev. 

 Cercospora Mali, Ell. & Ev. 

 Clitopilus conissans, Pk. 

 Didymella Mali, Ell. & Ev. 

 Entomosporium maculatum, Lev. 



f Gloeosporium fructigenum, B. 



\ Gloeosporium versicolor, B. & C. 

 Hendersonia foliorum, Fckl. 

 Hendersonia Mali, Thm. 

 Hypoxylon Morsei, B. & C. 



f Monilia fructigena, P. 



\ Oidium fructigenum, Kze. & Schm. 

 Nectria mammoidea, Phil. & Plow. 

 Ozonium auricomum, Lk. 



f Peziza inquinans, Cke. 



\Patinella inquinans, Sacc. 

 f Peziza recall's, C. & E. 



\Pezizella regalis, Sacc. 



Phoma piricola, Ell. & Ev. 



Phyllosticta pirina, Sacc. 



f Podospkaera Kunzei, Lev. 



\PodosphaeraOxycanthae, (DC.) DBy. 

 f Spkaeria collapsa, S, 



\Sphaerella collapsa, Cke. 



Sphaerella sentina, (Fr.) Sacc. 

 f Sphaeria subbullaus, S . 



\ Sphaerella subbullans, Cke. 



Sphaeropsis Malorum, B. 



Sphaeropsis Malorum, B., var. foliicola, 

 Ell. & Ev. 



Sporotrichum cinereum, Pk. 



Polyporus igniarius, (L.) Fr. 



SAXIFRAGACEAE. 



Dentzia, sp. indet. 



Phyllosticta Deutziae, Ell. & Ev. 

 Heuchera cylindrica, Dougl. 



Puccinia Saxifragae, Schl. 

 Heuchera parvifolia, Nutt. 

 Phyllactinia suffulta, (Reb.1 Sacc. 

 Sphaerotheca Castagnei, Lev. 

 Hydrangea arborescens, L. 

 f Uredo Hydrangeae, B. & C. 

 \Melampsora Hydrangeae, Farl. 

 f Peziza fracta, B. & C. 

 \Pyrenopeziza fracta, Sacc. 



Hydrangea arborescens, L., var. cor- 

 data, Torr. & Gr. 



f Peziza Hydrangeae, S. 



\ Pirottaea* ? Hydrangeae, Sacc. 

 Hydrangea, sp. indet. 



Phyllosticta Hydrangeae, Ell. & Ev. 



f Sphaerobolus sparsus, S. 



\Stictis sparsa, Sacc. 

 Parnassia Caroliniana, Michx 



/ Didymosphaeria Parnassiae, (Pk.~) Sacc. 



\Didymosphaerella Parnassiae, Cke. 

 Philadelphns inodorus, L. 



/ Peziza Philadelphia S. 

 \ Pezicula ? Philadelphi, Sacc. 

 Philadelphns Lewisii, Pursh. 

 PCucurbitaria Kelseyi, Ell. & Ev. 

 Mibes cereum, Dougl. 



Sphaerotheca Mors-uvae, (S.) B. & C. 

 Ribes floridnw., L'Her. 

 Asteroma ribicolum, Ell. & Ev. 

 Microsphaera Grossulariae, Lev. 

 Sphaerotheca Castagnei, Lev. 

 Ribes lacnstre, Poir. 



Diaporthe Strumella, (Fr.) Fckl. 

 Ribes nigrum, L. 



Microsphaera Grossulariae, Lev. 

 Ribes oxyacanthoiies, L. 

 Peronospora ribicola, Schrt. 

 Ribes rotnndifolinm, Michx. 

 Cucurbitaria Ribis, Niessl. 

 PHomostegia Kelseyi, Ell. & Ev. 

 Microsphaera Grossulariae, Lev. 

 Sphaerotheca Mors-uvae, (S.) B. & C. 

 Ribes rubrnm, L. 



Gloeosporium Ribis, (Lib.) Desm. & Mont. 

 Ribes, sp. indet. 



Diplodia Dearnessii, Ell. & Ev. 

 f Corticium incarnatum, Fr. 

 \ Thelephora ribesia. S. Am. bar. 

 Saxifraga Aizoon, Jacq. 



Exobasidium Warmingii, Rostrup. 

 Sphaerella minor, Karst. 

 Saxifraga caespitosa, L. 



Pyrenophora chrysospora, (Niessl) Sacc. 

 Saxifraga cernua, L. 



Sphaerella pachyasca, Rostrup. 

 Saxifraga nivalis, L. 



Phoma Saxifragarum, Westd. 

 Pyrenophora chrysospora, (Niessl) Sacc. 

 Saxifraga oppositifolia, L. 



Sphaerella minor, Karst. 

 SaxifragaPennsylvanica, L. 



Septoria albicans, Ell. & Ev. 

 Saxifraga pu net at a, L. 

 f Puccinia Adoxae, DC. 

 \Puccinia pallidomaculata, Ell. & Ev. 



