46 KEW YORK STATE MUSEUM 



Hypoxylon suborbiculare Peck) : Sanfprd's Corners, 

 Vernoa, South Ballston and Mechanicville (C. H. Peck). 



Camarosporium dichomeroides Brun. 



On dead branches ofSambucus canadensis L. North 

 Greenbush, C. H. Peck, June. 



Ceratostoma avocetta (C. & E.) Sacc. 

 On much decayed wood of Fagus. North Elba, Essex county. 

 C. H. Peck, August. Compared with C. avocetta collected at 

 Sonntagsberg, Austria, by Strasser and determined by Rehm. 



Cercospora depazeoides Sacc. 



On living leaves ofSambucus canadensis Linn. Karner, 

 Albany county. H. D. House, October 18, 191 7. 



Coccophacidium crustaceum (Curt.) Durand 



On dead twigs and branches of Pin us strobus, between 

 Elizabethtown and Keene, Essex county. R. G. Pierce, November 

 1916. 



A rather common species and represented in the state herbarium 

 by several collections under the name ofPhacidium pini, 

 which it resembles. Collected October 28, 1917, on the same host 

 at Albany by H. D. House. 



Coniosporium tumulosum Sacc. 



On decorticated and weathered wood of Thuya occident- 

 alis, Edmond's ponds, Adirondack mountains. C. H. Peck, 

 July. 



Coryneum triseptatum Peck 



Originally described on fallen leaves of Rhododendron 

 maximum from Forestburg, N. Y. A collection of Lopho- 

 dermium sphaeroides (A. & S.) Duby, on leaves of 

 Ledum groenlandicum (Sandlake, C. PL Peck, Sep- 

 tember) contains a single leaf of Ledum upon which is Cory- 

 neum triseptatum Peck, with characteristic 3-septate 

 spores, 12 to 15 X 4 to 4.5 jit, on stalks 20 to 45 x 1.5 /*. 



Cryptospora aculeans (Schw.) E. & E. 



The type of Diaporthe inornata Peck on Rhus 

 typhina, Cabin John bridge, Maryland (E. Bartholomew, no. 



