79 
Diplodia juglandis, Fr., on black walnut, April, 1888. 
Diplodia mssouli, Lev. 
Diplodia sambucina, Sacc. Fare. 
Diplodia maura, 0. & E. var. A form of this species lias been 
found on Pirns Americana , which Mr. Ellis has designated as var. Amer¬ 
icana. 
Diplodia Extensa, Ok. & Hark, in Grev., 1881, p. 83. Occurs on 
bark of dead maple saplings. 
Didymella lindervE, (?) E. & E. On Lindcra benzoin , April, 1889. 
Spores fusoid, hyaline, 4 nucleate, 18-20 by 4-5/i. 
Didymella ra^li, E. & E. Bull. Torr. Bot. Club, X, p. 90. The 
feature of our specimens is the absence (in those examined) of para- 
physes. Sec. Ellis, in Lett. April 16,1887, “ If there are no paraphyses 
this will be a SphaerellaP 
Eutypa velutina, (Wallr.) and Eutypa flavo-virescens , (Hoff.) Tul. 
occur rarely on decorticated branches. 
Fenestella amorphm2, E. & E., has occurred for two years on 
small fallen hickory limbs growing while the bark was on the limb (see 
Journ. Mycol.). 
Haplosporella nerii, Sacc., has been found on dead stems of 
oleander. 
Hysterium fraxini, Pers., was found on basswood in good quan¬ 
tity. This is a rare habitat for this species. 
Morthiera Thumenii, Ok., var. sphcerocysta, Peck. This species 
has been found abundantly on Crataegus at North Ridgeway on the 
County Line Road between Orleans and Niagara Counties, N. Y. The 
Crataegus trees were in use as a hedge, and the fungus bade fair to se¬ 
riously impair the vitality of the plants, and certainly detracted from 
the beauty of their foliage. Professor Peck, to whom specimens were 
referred, says (in iett.) u the cells are nearly globular in your specimens, 
and I call it variety sphcerocystaP Metaspliceria leiostega , Ell., occurs 
on rose stems in company with Didymella ranjii. 
Piiyllosttcta ciRSii, Desm., occurs on leaves of Canada Thistle, 
and Phyllosticta phomiformis , Sacc., on oak leaves. 
Septoria stellari^e, R. & D., is quite commomat Lyndonville on 
common ckickweed about door-yards, and is easily overlooked. 
Septoria malvicola, E. & M., is abundant on Malva rotund!folia 
and often checks the growth of that weed. 
Septoria divaricata, E. & E., was found on Phlox divaricata, 
Ridgeway, Orleans County, N. Y. 
Yermioularia piilogina, Fairman, in Bot. Gaz., March, 1887, at¬ 
tacks the phlox in the same locality, a little later in the season. 
Zygodesmus muricatus, E. & E., Bull. Torr. Bot. Club, 18S4 ; p. 17, 
rarely observed. Color nearer lilac than rose purple. 
Agaricus adiposus has been found growing from the base of liv¬ 
ing apple trees or from roots. Hartig has made the subject of root 
2oG02—No. 2-3 
