PLANTS OF RHODE ISLAND. 91 



SAPROLEGNIA,* Kutz. 

 ferax, Kutz. 



Sub-Order ASCOMYCETES. 



PHYLLACTINIA, Lev. 

 guttata, Lev. 



PODOSPH^RIA, Kze. 



Kunzei, Lev. 



BRYSIPHE, Hedw. 



L Martii, Lk. 



2. communis, Schl. 



MORCHELLA, Dill. 



1. esculenta. Pars. 



2. conica, Pers. 



HELVELLA, Linn. 



1. crispa, Fr. 



2. lacunosa, Afz. 



3. elastica, Bull. 



4. ephippium, Lev. 



MITRULA, Flies. 



1. paludosa, Fr. 



2. cucullata, Fr. 



LEOTIA, Hill, 

 lubrica, Pers. 



GEOGLOSSUM, Persoon. 



1. hirsutum, Pers. 



2. difforme, Fr. 



RHIZINA, Fries. 

 umbellata, Fr. 



PEZIZA, Linn. 



1. acetabulum, L. 



2. venosa, Pers. 



3. aurantia, Fr. 



4. micropus, Pers. 



* I have found forms of Saprolegnia upon dead fish in Benedict Pond, which 

 appear to accord with Archer's description of S. monoica, Pringsli. and S. dioica 

 (Pringsh.) 



