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342 



Ix'iicatli tlic ('|»iii. riiii.-!. Asci oltidiiji-cvliiHlrirsil. 7.'» x "22 //, siiliscssilc, 

 pariipliysitc. Spociilhi Itisci'iMtc, straw-yellow at first, liccoiniim- dark 

 lirowii. .')-s('|ifat(' and constricted in the middle, ends rather acute, wifli 

 a longitudinal septiMn extending' across the two middle c<'lls, 20-24 x 

 10-1 1 /<. snltinet|nilateral. 



On dead lierl>aceons stems, common in th< Hocky Monntain reuion. 



The spoiidia like those of /'/. phm/sjiora, and J*/, niin-a are more 

 or less distinctly llattmed. 



I'l. ;;i^iis|)oi'a, Karst. Iledwijiia 1SS4. p. .'IT. 



Ileospora ainfi/isfioia. I',. M: K. BiMI. Wiisli. Coll. I.nb. Sal. Hist. iK\i, j). 41, 



I'erithecia scattered, superficial, Idack, sniijiloliose or hendspheri- 

 cal. i mm. diam.. cfdiapsin;"' when dry. Ostiola short, cylindrical or 

 snl>c(tnoiil. Asci ol)lonL^ 2'>0\~i'>it (paiaphysate)? Sjioridia oiilonjr. 

 olttnse. slightly constricted in the middle, 12-l(t-.<eptate, mnril'orm, 

 (10-7;") .X 20-24 //, yellow-iirown ltec<imin<r dark lirown. 



On dead stems of Lujtlnut*, Mt. I'addo. Washinuton (."^uksdorf ). 



IM. dia|ioi'tlioulcs. K. & K. (in ilerli i 



Perithecia scatterecl or sniiseriate, l»urie<l, minnte (| mm.), with 

 rather thick, sulicoriaceons walls, tif'ten in series of '}-4 lyinu" cIos<' 

 toficther, Ostiolnm o.x.serted, siiort-cylindiit al. rouLdi. except the 

 smooth, lilack, depi'e^sed-coidcal tip. Asci 7"»-N.") x 12-|."» «. sulistipi- 

 tate, p sp. (iO-7i' // lonii', with paraphyses. Spoiidia nni.seriate or 

 snld)iseriate aliove, oldonu-ellipticai. snliineiiniiateial, ends (dttusely 

 pointeil. o-.<ej»tate, with a more or less perfect loneitndiiial septum. 

 14-18x7-S /i. 



On dead stems of I\ist!iiiini saf/'ra with Ophinbolus Jidt'dana-. 

 Kckl.. Newfield, N.. I.. .Inly, IHDO. 



DilVers from J'/tosjxu-a iiiin'OKpofii, Xiessl., in its haliitat, and 

 constantly 3-se|itale, rather smaller spoiidia, and more prondnent 

 ostiola, 



IM. lactiH'ioola. E. & K. .lourn. Myt.d. IV. [.. r.4. 



I'erithecia scattercil. sul)ennnpent, depros.sod-hendspherical, 175- 

 200 // diani. Ostiolum |»apiiliform. Asci clavate-cyliiidrical, !)0-100 

 X 10 12 /«. Sporidia olditjuely nniseriat<' or rarely snldiiseiiati,' aliove. 

 oldonii', slijiiitly constricted, .'»-septate, with each of the ndddle cells 

 diviiied liy a lon<>itndinal septum, ends sidiacu'e and sulKililii|Ue, 

 14-l(lx (i-7 //. Allied to 7V. /yf/z-f/f/w^r. Nii-ssl.. lait, compared with 

 tlu! specimens of that species in Liidiart's Funjii llunpirici, No. Ids, 



