Sphseriacese, Hyalophragmise, Calospora. 231 



MEtAiPIOPS Tul. emeud., Saec. (Etym. melas niger et ops adspeetus). 

 — Stroma lentiforme, spermogonio proprio adnatum. Perithecia 

 immersa. Asci paraphysati octospori. Sporidia oblonga, 2-plurisep- 

 cata hyaiina. — Genus adhuc mihi dttfcium et numquam observatum. 

 1. MeSanops mirabilis Fuck. Symb. Myc. p. 225. — Stromate lenti- 3694- 

 forrni, applanato, orbieulari, ruguloso, atro, in Cytisporcg glohu- 

 lorum vertice adnato, 1 lineam lato; peritheciis immersis, globosis, 

 nucleo albo; ascis oblongis, amplis, 8-sporis, 104^14; paraphysi- 

 bus numerosis, fuscis, asci longitudine; sporidiis oblongis, 2-septa- 

 tis, hyalinis, 28-7. — Spermogonium: Cytispora pisiformis Duby 

 Bot. gall. II, p. 725, et sec. exempl. originalia a Cl. Duby commu- 

 nicata. Spermatiis numsrosissimis in gelatinam fiavidam expulsis. 

 giobosis, flavis, 3-4 u. diametr. 



IJab. in Cyt*spora pisiformi prope Genevam lecta a cl. 

 Dwb« et ad Fuckelium missa. — Etiam ex ipso Fuckelio species 

 singularis et in genus proprium merito erigenda. Stromata ejus 

 Bolryosphccrice advenne habittt imitantur. 



CALOSPORA Sacc. (nec Nits.) (Etym. calos, pulcher et spora). — 

 Stromata cortice imraersa, valsoidea, pustulata. Asci typice octo- 

 spori, genuine v. spurie paraphysati. Sporidia oblonga v. fusoideit 

 2-pluriseptata, hyalina, tnutica v. appendicnlata. 



1. Calospora Piatanoidis (Pers.) Niessl, Sphceria Plalanoidis Pers. ssss 

 Symb p. 45 Sph. Slilbostoma v. umbilicata Fr., Curr. Comp. Sphaer. 

 281, t. 48, f. 140 a. Vaisa Platanoidis (Pers.) Berk. — Perithe- 



ciis corticolis, circinantibus, disco irregulari, ostiolis stipatis obli- 

 terato; ascis subfusoid^is 90*100 »20, octosporis; sporidiis disti- 

 chis, oblongis, 2h-2S^6 l / 2 --7 l / 2 , utrinque rotundatis, ad septum 

 raedium ieviter constrictis. granu.losis. hyaiinis, utrinque minute 

 apiculatis. 



Hafr. m rarais corticatis A. c e r is p 1 a t a n o i d i s in Britan- 

 nia, Gallia, Gerraania. 



2. Calospora fnnesil (Curr.) Sarc. Valsa Innesii Curr. Corap. Sphssr. 3^ 

 p. 281, t 48, f. 166. Oud. Bffat. Myc. Ned. II, 29, t. IV, f. 3. Dia- 

 porthe Tnnesii (Curr.) Fuck. Symb. myc. pag. 204. — Peritheciis 

 circinantibus, corticolis, irregulariter globosis; ostiolis elongatis. 

 apiceque saepius incrassatis; ascis clavatis, 80-14-18. ramuloso- 

 paraphysatis, octosporis, subsessilibus ; sporidiis subdistichis, oblon- 

 go-fusoideis, obtusiusculis, 3-septatis, leniter constrictis, 4-guttu- 



