Sphseriace», Allantosporae, Valsa. 145 



Hab. in ramis exsiccatis Viburni Lantanae, rarius in Jura 

 (Germania et Helvetia) et in Cadore (Ital. bor.). 



131. Valsa tessella Fr. Summa Y. S. 411. Cooke Valsei Un. St. 117 559 

 (nec Crypt. tessella (Pers.) Karst.). — Laxe circumscripta; peri- 

 theciis circinantibus globosis, ostiolis erumpentibus solitariis deter- 

 minate distantibus (saepius in quincuncem dispositis) convexis, niti- 

 dis, dein umbilicatis, linea nigra epiderraidem penetrante cinctis 

 (Fr.); ascis fusoideis; sporidiis allantoideis 10-12 a. long. 



Hab. in ramis corticatis Salicum in Suecia et Amer. bor. — 

 Sporidia sec. specimina Friesiana a cl. Cooke descripta. 



132. Yalsa Welwitschii Berk. Enum. Fungi collect. Portugal. p. 10. 560 

 — Pustulis parvis circumscriptis ; stromate pallido ; peritheciis glo- 

 bosis iramersis, albo-farctis, coUis longiusculis; ostiolis convexis 

 subpunctiformibus ; ascis tenellis, sporidiis curvulis. 



Hab. in cortice levi Ulmi, Cintra, Lusitania. — Asci breves, 

 delicatissimi ; sporidia octona, minuta, elongata, curva. 



133. Valsa macrostoma Rehm Ascom. n. 173. Diagn. p. 45. — Stro- 561 

 matibus ellipticis, 3 raill. long. 1-1,5 lat., periderraio transversim 

 fisso perspicuis; ostiolis in disco lutescente punctiformibus atris; 

 non V. parum extantibus, subcircinantibus ; peritheciis in stroraate 

 infra nigroliraitato, corticali, usque 20, subglobosis; ascis Ssporis, 

 clavatis, 50 s7-8; sporidiis elliptico-oblongis, vix curvatis, 6-8 ^ 3; 

 paraphysibus filiforraibus. 



Hab. in rarais siccis Pruni spinosae in Franconia bavarica. 



134. Valsa Colliculus (Wormsk.) Cooke Valsei of. U. S. p. 115. Sphce- 562 

 rm Colliculus Worras. Fr. S. M. II. 389. — Convexa, pustulata; 

 peritheciis in orbem stipatis, incusis; ostiolis conjunctis in disco 

 minuto punctiforrai atro ; ascis ratnutis ; sporidiis allantoideis hya- 

 linis exiguis, 5-6 [>.. long. 



Hab. in ramis Pini pygmsesein Kamtschatka (Asia); in cor- 

 tice Pini, New York (Am. bor.). — V. pustulaice similis. Pustu- 

 lae orbiculatae, hemisphaericse, eumorphae, ex epiderraide tegente 

 cinereae, raagnitudine serainis cannabini: dissectae raonstrant peri- 

 thecia circinantia, atra, stromate tenui tantum tecta quorura colla 

 brevia, valde convergentia, juncta in discura minutura, orbiculatura, 

 planum ex ostiolis minutissimis confertis papillseformibus com- 

 positum. An potius e sect. Euvalsce? 



EUTYPELLA Nits. (ut subgen.) Pyr. Gerra. p. 163. Sacc. Consp. Gen. 

 Pyr. p. 4 (Etym. ab Euiypa, quam confer.). — Stroma valseum 



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