()\V- 



Ins- 

 1)11 



p. l(>|)to.s|iermii, Rostr. F-'iiii,!;'! (Irocnl. p. r)48. 



l\'i'illi(ri!i niciiiirioiis, ('(tvcrt'd l>y tlic Itliickciicd ('jjidcriiiis, ji'lo- 

 h(><o, Asci liiscii-nliitc, jiiiiiijilivsatc, cyliiMlrii'iil, H-sjiorod. Sjioridin 

 liisoriiito, riisdid-elonji'iited, oiitudiito, 12x2 ti. 



On (\yy ndiiis and slioatlis of C'ihnti(ir//'o»f/'x pin-jinixixceits. 

 Ikcrlok. (Jrocnlaiid. 



P. Oioiifii, E. & K. .Toiirn. :Myc<)l. I. ],. ]5(». 



Spots cloniratfil, doad and dry, 3-4 x 1 nii. I'ditliocia oiunijient. 

 orliicular, llattcncd, 1')(>-1S(>// diani., pierced in the eeiiter witli i' 

 <niall. I'oinid ojieninu', texture niend)ranaee<»us. Asci olilong-cylin- 

 dricni. a\ itii an acute, sessile base and I'atliei' aliiuj)tly narrowed, 

 IruMcati' apex. I'araplivses? Sjioridia liiseriate and do.sely ])ackcd, 

 yrannlar, sidiliyaline, 14— 1(5 x (1-7 ft. Itdinnldrid Orottfif, K. \- }>l.. 

 and Pliiilh)stli't4t Oronlil, K. A' M., are not iin])i'()l»al)Iy connected 

 with tliis as conidia and spennoii'onia. 



On dead spots in living leaves ol Ot'ontlum (Kpiativmn^ Now- 

 liold, N. J. 



P. nv.Tspora. (Cke.) 



Sftluriia uvaifiota, Ckt. Tex. Ftiiijji No. 1.^4. 

 I'hvsalospnia iivis/>iit\i, .Sncc. SyU. if>Sy. 



rJreu'arions, c(»vere<l liy tlie cuticle. I'ei'itlieeia almost gloliose. 

 I'atlii'r suiail and not numerous, broAvn. pierced at the apex. Asci 

 clavate. Sjioridia slioi'tly duvate, simple, hyaline, in lorm resemldinj: 

 yrape stones, 1 2-15x5 fi. 



On lloAver stalk of Yucca. Texas. 



P. Paiulaiii, E. & E. Proc. Acad, Nat. Sci. Phil. July, 1890, p. 230, 

 Peiithecia amphiuenous, on large, dull white spots with a purplish- 

 red border, covered liy tlie ejiidernus, snligloljose, lo()-2(MI ii diam.. 

 memlti'anaceons, of coarse, cellular structure, the apex and ])apillil'orm 

 Dstiolnm erumpent. Asci cylindiical. a'nout 200x10 /i, with I'aint. 

 rudimentary i)arai)hyses. Sporidia uniseriate or biseriate, hyaline, 

 gramdar, oblong-ollijitical, 18-20 x 7-8 /i. 



On IcdS o^ Panda II iiii,'\\\ a greenhouse. Knoxville, Tenn. (Scribner). 



P. zeicola, E. & E. 1. c p. 22!). 



Pei'ithecia gregarious, minute ({-f, nun.), covei'cd by the cuticle 

 Avhich is slightly raised and pieired liy the obtusely cimical, black and 

 shining ostiola. Asci clavate-eylindrical, 75-80x12-15 //, nearly 



