684 Pyrenoniyoetap, Doihidpaco». Dictyosporse, Cnrreya 



nente ostiolo: cellulis circiter 75 a. diam., tenuiter subhyalino-tuni- 

 catis; ascis oblongis, subsessilibus, 55-GO -=< 12-15, aparaphysatis, 

 4-8-sporis; sporidiis pierumque disticbis, ollipticis v. oi)longis. 18- 

 22 « 8-10, 3-septatis, ad septa constrictis, utrinque obtusis, hyalmis, 

 medio secedenr.ibus. 



Eab. in cortice Betul», Newfoundland Amer. bor. (Wao- 

 hornk). — ff. durissimt^ affinis. 



Sect. 5. UictyosporaB. 



CURREYA Sacc. — Syll. II, p. 651, IX. p. 1051, XI, p. 378. 



1. Curreya sandicensls Ell. et Ev. Bull. Torr. Bot. 01. 1897, p. 135. osip 

 — Stromatibus hypopliyUis, globosis, 1-1 V4 Dan^- diam., erumpen- 

 tibus, griseo-nigris; cellulis ascigeris minutis, giobosis, periphericie 



V. subpolystichis, stromate ostiolis punctiformibus niinutis, atris 

 erumpentibus adsperso immersis; ascis oblongo-obovatis, basi ab- 

 rupte in stipitem brevem contractis, 8-sporis; sporidiis irregulari- 

 ter eonfertis, cylindraceo-oblongis, 3-5-septatis, 1 vel 2 celbjlis 

 septo longitudinali percursis^ flavis, 19-22 v 6-8, ad septa iion 

 constrictis. 



Hah. in foliis vivis Alphitonise ponderosse in ins. Sand- 

 wich. (Heller). — Stromata hypophylla in pagina aversa deprds- 

 siones minutas obscure coloratas efficientia. 



2. Gurreya rimosa Ell. et Ev. BuU. Torr. Bot. Ci. 1897, p. 280. — 2530 

 Stromatibus erumpenti-superficialibus, tubercuioso-hemisphaericis 



V. saepius hysteriiformiter elongatis, 1-2 mm. longis. '/, mm. latis, 

 supra appianatis, minute asperulis, nigris, immaturis in sicco ru- 

 besoentibus ac transverse rimosis ; cellulis ascigeris gJobosis, mi- 

 nntis; ascis obovatis, 75-80^40-45, subsessilibus, paraphysatis, 

 octosporis ; sporidiis conferte distichis, obovato-oblongis, leniter 

 curvulis, flavis, utrinque obtuso-rotundatis, initio 3-, demum 5-7- 

 septatis muriformibusque, 30-40 v 15-20. 



floft. in iigno sicco Arctostaphy li tomentoscP, California. 



