552 PyrenomyceloK?, SphnKiiucefe, Pli.iin.sporift, Hypoxylon. 



levibus, atris carbonaceis; ascis cylindraceis, antice truncato-rotun- 

 (latis crassissime tunicatis ac 1-foveolatis, postice in pedicellurn 

 logiusculuni attenuatis p. sp. 80-90 :; 8-9, ped. 40-50^3-5, octo- 

 .^poris, paraphysatis; sporidiis monostichis, cymbiformibus, utrin- 

 que acutiuscule rotundatis 10-14 = 5-7, grosse 1- vel 2-^Mittulatis, 

 opace fuligineis. 



Hab. vulgatissimum ad ramos emortuos Fagorum in Staten 

 island et per Fuegian totam. — Species pulcherrima ! certe huc 

 Hyp. annulalam Mont. trahendum, nam specimina Sp/icerff£ (Hyp.) 

 amiulake Schw. a Cl. J. B. Ellis in A''. A. Fungi edifa, a typo 

 fuegiano longissime on)nibus charactoribus abhorrent. 



39. Hypoxylon diatrypelloides Speg. F. Fueg a. ISG. — Stromatibus 2J?46 

 per peridermiura arcte adhmrens erumpentibus, elongatis vel el- 

 lipticis 3-5 mm. long., 1-2,5 mm. lat., transversis non vel subtrun- 

 cato-marginatis, pulvinatuiis, l mm. crass.. superne saepius appia- 

 natis, fusco-nigris, parce rninutequo papilluiosis, intus atris; pe- 

 ritheciis paucis 5-20, in quoque stromate, dense constipatis, e mu- 



tua pressione irregulariter obovatis 400-450 \}.. diam., monostichis, 

 non exsertis nec prominulis, atris, coriaceis, contextu indistincto, 

 ostiolo ininutissimo, obtuso, vix papillulato; ascus cylindraceis, an- 

 tice obtuse rotundatis, postice attenuato-pediceilatis p. sp. 70-80 c; 

 6,5-7, ped 40-80^:2-4, octo$poris, paraphysibus filiformibus densis 

 obvallatis; sporidiis recte monostichis, cymbiformibus, utrinque acu- 

 tiuscule rotundatis 12:;5-G. opace fuligineis, non vel gro.sse 1-2- 

 gnttulatis, per letatem longituditialiter (Issis. 



Hah. non rarum ad ramos fagin eos emortuos in Staten island 

 et in Fuegia. — Species habitu Diaty^ypellis piuj-imis accedens, 

 notis fructificationis tamen mox dignoscenda. lodi ops nulla. 



40. Hypoxylon ChlonOStamum Speg. F. Puigg. . 254. — Irregnlari- 2247 

 ter glomerulosum, atro-carbonaceum, stromate plus niinusve evo- 

 luto, pentheciis globo.sis plus minusve exsertis, 1 mrn. diam.. ostio- 



lis ol>tuse papillatis subtruncatis disco albo donatis; ascis tereti- 

 tibus, p. sp. 180:; 20: sporidiis ellipticis fuligineis, 26-28 :; 14-16. 

 Hah. ad corticem. dejectunj putrescentem iii silvis pr. /Vpiahy 

 Rrasilioe. —  An huc //. leucos/omu/n Cooke? 



41. Hypoxylon ramosum 8cliw. (ubi^), Oooke Grevillea XI, 132. — 2248 

 Convexuni, pulvinatun crumpons, atrum, 1 cm. ; pei'itlieciis suhglo- 

 hosis sparsis atris, nec prominulis, ostiolo pertusis; ascis cylindra- 

 ceis; s])oridiis sublaiiceolati:;, continuis fuscis, rectis curvulisve. 

 16-18 ^.'^.b. 



