Pyrenomycetse, Sphseriaceae, Pachyspora. 1B5 



subsparsis, 300-500 ;j.. diam., globosis v. ovato-globosis, nigricanti- 

 bus, tuberculato-rugosis, ostiolo nitido, prominenti, conico pertu- 

 sis, nucleo albo; ascis octosporis anguste tereti-clavatis in pedi- 

 cellum longe filiformem tenuatis, 125-150 ^ 5-6, paraphysibus fili- 

 formibus copiosis, obvallatis ; sporidiis monostichis, ellipsoideis, u- 

 trinque obtuse rotundatis, ad septum crassum nigrum non constri- 

 ctis, grosse 2-guttatis, olivaceo-brunneis, 10-12 * 3-4. 



Hdb. in truncis cavis in silvis Lyndonville N. Y. Amer. bor. 

 — Amph. granuloscG affinis. 



22. Amphlsphaeria Bambusae Trav. Malp. (1905) p. 136. — Perithe- 3949 

 ciis sparsis, raro 2-3-proximatis, ligno basi tantum parce insculp- 



tis, globoso-depressis, majusculis, 0,7-1,2 mm, diam., atris, pa- 

 chydermatieis, rugulosis, in ostiolum conoideum v. breviter cylin- 

 draceum productis ; ascis cylindraceis, deorsum breviter tenuato- 

 pedicellatis, 90-106 ^ 11-14, paraphysibus filiformibus paullo lon- 

 gioribus obvallatis; sporidiis oblique rarius subrecte monostichis, 

 late ellipsoideis, utrinque obtusis rotundatisque, ad septum con- 

 strictis, fuligineo-brunneis, typice eguttulatis, 14-17 ^ 8-9. 



Hdb. in parte interiore culmorum exsiccatorum Bambusae 

 sp., socio Coniosporio Bambusce, Villa Stroppa ad Tradate, Como 

 Italiie bor. — Ab Amph. culmicola plurimis notis recedit. 



23. Amphlsphaeria parva Youaux in Bouly de Lesdain, BuII. Soc. 3950 

 bot. France, LYI (1909) p. 5 (nota;. — Peritheciis sparsis, semi- 

 immersis, hemisphsericis, nigris, 200-300 [x. diam., carbonaceis, 

 ostiolo papillato; ascis cylindricis, breve stipitatis, 100-110^8, 

 octosporis ; sporidiis eilipsoideis, didymis, fuscis, medio parum con- 

 strictis, 14-18 =* 6, monostichis ; paraphysibus numerosis, filiformi- 

 bus, ramosissimis. 



Hab. in tela uda, dejecta, linoleum dicta prope Yersailles 

 Galliie. 



PACHYSPORA Kirschst., Yerh. Bot. Yer. Brandenb. XLYIII (1906) 

 p. 48. (Etym. pachys crassus et spora). — Peritheeia superficialia, 

 subiculo brunneo tenuissimo inserta, minutissima, nigra, molliter 

 membranacea, globuloso-conica, ostiolo papillato pertusa, breviter 

 velutina. Asci clavati, bispori, filiformi-paraphysati. Sporidia bi- 

 cellularia, ovato-oblonga, tandem in articulos binos secedentia. 



1. Pachyspora gigantea Kirschst. 1. c, p. 49, cum fig. — Peritheciis 39B1 

 gregariis v. subsparsis, subiculo volutino brunneo insertis, brevis- 

 sime tomentollis, 160-200 ;j.. diam., ostiolo breviter obtuse papil- 



