Pyrenomycotoae, Sphferiacese. HyalodidynDse. niaporthe. 719 



pum inaBquilatoralibus, jnedio septalii;, haud coiistrictis, 4-g:uttula- 

 tis, hyalinis, 9-U »2-3. 



Uab. ad raumloi emortuos Tecotnae radicantis, iii horto 

 botanico, Coimbra Lusitaniae. — A Diaporihe Lediset/i differt : 

 stromatibus cxiguis, perithociis erostellatis, ascis inagis eiongatis. 



73. D. Tetrastaga Vepris (de Lacr.) Fuck. — Syll. I, p. 667. — Var. 2943 

 Rdisarum Pass. in Hrun. Champ. nouv. VI,, pag. \. — ^'eritheciis 

 cortice interiore immersis, globulosis, nigris, ostiolis punctifurmi- 

 bus; ascis subfusoideis, 25-30 s 8; sporidiis distichis, fusoideis, I- 

 seplatis, non constrictis, rectis, 10 ;; 2,5, obscure guitatis, hyalinis. 



llad. in sarmentis emortuis Rosse cauinje, Saintes GaUiaj. — 

 Ad D. Veprh var. appendiculafam Ilehm — Sy!l. I, p. 668 — 

 spectare videtur Sphceria dichcjelospora Ripart liull. Soc. bot. 

 Fraiice 1876, p. 225. 



74. D. Teltrastaga NoiHlaB Peck 39 Rep. p. 52, t. II, f. 6-9. - Peri- 2944 

 tiieciis numeiosis, 0,5-0,6 mra. diam., late, laxe et in^equaliter ag- 

 gregatis, cortice interiore imraersis lignoque sa^pe leviter insculptis, 

 epiderinide ostiolis conicis v. rostellatis nigris perforata tectis, in- 



fra subinde concavis; ascis subcylindricis, 60 c: 7-10; sporidiis con- 

 fertis V. biser-iatis, oblongis v. subfusoideis, ad septum leuiter con- 

 strictis, 2~-J-riucleatis, 13-16 s 5-6. 



HaO. in rainulis emortuis Spirseae (Neilliae) opulifoliae, 

 .\lbany Amer. hor. — Perithecia raro subvalseo-aggregata. 



75. D. Te^rastaga oligocarpolries Rehm Ascom. III. n. 875. — Stro- 21*45 

 maU' latissiiue effuso, ambieute, liuea atra tenui, profunde in liguo 

 iininersa cincto, peridermii et corticis colore haud mutato; perithe- 



ciis 6-8 gregarie in interiore cortice nidulantibus, globosis, stroma 

 valseum haud ajmulantibus sed peridermium longitudiuahter dirum- 

 pentibu», 6-8 pleruinque lineariter seriatis, collis plorLunque bre- 

 vibus, rarissime usque 2 mm. longis et flexuosis, haud perspicue per- 

 tusis, nigris prominentibus; ascis fusoidois, teneris, 8-sporis, 45- 

 50 = 6-7; sporidiis elliptico-fusoideis, rectis, haud appendiculatis, 

 2-cellularihus, utraque cellula 1-2 nucleata, inedio sjepe subcon- 

 stricta, hyalina, 9-12«* 3, distichis. 



Ilab. ad ramos siccos Rosue caniuse in Helgio (Mad. Hommrr 

 et RoussEAU). — A D. inoarcerala ascis sporidiisque iniuoribus 

 i'ecedit. 

 76 D. Tetrastaga magellanica Speg. F. Pat. n. 129. - Stromate i?94f. 

 effuso, obsoleto, corticis interioris ot ligni superficiem nigrificante ; 

 peritheciis laxe grogariis v. sparsis cortice nidulantibus, vix tumi- 



