DiscomycetK, Pezizaceee, Phagmosporse, Erloniiim. 785 



Sect. 4. Plrragmospors. 



VELUTARIA Fuck. — Syll. VIII, p. 488. 



1. Velotaria suijsessilis A. L. Smitb, Journ. of Bot. 1895, p. 343. 2942 



— Cupalis gregariis, tum -sessilibus, tum brevissime stipatis, dis- 

 cretis vel coniiuentibus, usque ad y, mm. latis, extus pulveraceo- 

 tomento^sis, brunneo-flavis; discx) plano caviu^culove fusco; ascis 

 stipitabis, clavatis, 8-sporis, 130 «^ 15; sporidiis lineari-ellipticis , 

 utrinque, parum attenuatis. 4-septatis, h.y&,lini8^ 30 « 5. 



Hah. in corticibus vetustis in Africa orient. -(Elliot). 



'DERWATELLA Karst. ~ Syll. YIII, p. 489, XI, p. 416. 



1. Dermateila Betulae (Rehm) Sacc et Syd. Dermatea Betulce Rehm, 2943 

 Hedw. 1896, p. (32), Discomycet. p. 1221. — Solitaria, sed gre- 

 garia, erumpens, dein sessilis, globosa elausa dein expansa aperta, 

 0,3-1 mm. lata, deorsum in partem stipitiforraem brevissimam 

 attenuata, pallide ochracea, albido-pruinosa, ceracea; disco lenti- 

 culari, tenuissime marginato ; ascis clavatis apice rotundatis incras- 

 satisque, 75-90 « 18-24, jodi ope violascentibus, octosporis; sporidiis 

 distichis oblongis, rotundatis, plerumque rectis, bicellularibus, dein 

 4-celIuIaribus, hyalinis, 15-20^6-7; paraphysibus supra furcatis 

 ibique usque ad 6 y.. latis, hyaiinis. 



Hah. in cortice Betulge albag ad Berolinum Germanise (St- 

 Dow), in truncis Juniperi communis in Saxonia (Wagneb). 



— D. eiicritoe atque Uvidce praecipue affinis^ sed sporidiis multo 

 brevioribus bene distincta. 



BELONIUM Sacc. - Syll. VIII, p. 492, X, p. 26, XI, p 417. 



1. Belonium sulphureo-tinctum Rehm, Hedw. 1896, p. 146). — Asco- 2944 

 matibus plerumque gregariis, sessilibus, primitus clausis, globosis, 

 dein disco plano, tenuiter marginato, ■flavidulo apertis extus glabris, 

 plufi minusve sub8ulphu.rei8, prosenchymatice contextis, siccis corru.- 

 gatis, 0,2-0,5 mm. latis; ascis clavatis, apice rotundatis, 45-50 ^ 6- 



8, 8-sporis ; sporidiis bacillaribus, rectis vo' subcurvatis, 2-ceIluIa- 

 ribus, hyalinis 14-18 « 2, distichis; parapliysi bus paucis, filiformibus, 

 hyalinis, 3 a. lat. 



Hab. ad folia putrida quercina prope Berolinum Germanias 

 (Sydow). 



2. Belonium Careetiaimrtl Sacc. Malpighia XI, 1895, pag. 271. — 2945 



50 



