i 



484 Discoraycete?e, Pezizeae, Hyalodidymae, Niptera. 



soideo-cylindraceis, 40-50^:5,5-6, 4-sporis, obturaculo minutis- j 

 simo vix vel obsoletissime ccerulescente ; sporidiis aciculari- raro 

 fusoideo-bacillaribus, rectis vel subrectis,'vulgo uniseptatis, 12-27 

 s2-3; paraphysibus gracilescenlibus apicem versus incrassatis. 



JJab. ad caules Artemisiae vulgaris exsiccatos in Fennia 

 australi. 



13. Niptera Coriariae (Pass.) Sacc. Ptziza coriarice Pass. Diagn. 

 nuov. funghi n. 16. — Sparsa v. gregaria, sessilis, firraa, madore 

 discoideo-applanata, disco subconcavo, cinereo-violacea, in statu 

 sicco contracta, difformis, fusco-nigrescens; ascis breviusculis cla- 

 vatis, stipitatis, 8-sporis; sporidiis distichis, tereti-oblongis, tenui- 

 bus, hyalinis, endoplasmate granuloso, medio tandem tenuiter di- 

 viso ; paraphysibus crassiusculis, subclavatis, intus granulosis, ascos 

 jequantibus. 



Jlab. in caulibus siccis decorticatis Coriarise rayrtifolia3, 

 Rocca Prebalza pr. Berceto in Appennino parmensi. — An Va- 

 tellea ? 1 



1 4. Niptera lacustris (Fr.) Summa p. 359, Pez. iacustris Fr. Syst. ^ 

 Myc II, p. 143. — Sessilis, applanata, orbicularis, ceraceo-mollis, 

 plano-convexa, e fuligineo-nigricans; ascis clavatis; sporidiis ob- 

 longo-ellipsoideis, 12-15 a. long. (Curr.), v. 22-30 s 6-9, 1-3-se- 

 ptatis (Nyl.); paraphysibus filiformi-clavulatis. 



Hab. ad calamos emortuos Scirpi lacustris (et Alisma- 

 tis?) in Suecia, Britannia, Gerraania, Belgio. — Junior adnata, ' 

 plano-convexa, '/g-l mm. lata, levis, glabra, atra, dein dilatata, 

 applanata, tamen subtus libera et unico puncto centrali tantum 

 fixa, extus fuligineo-nigricans, sicca tota atra. Margo primo con* 

 nivens, dein apertus, inflexus, non omnino integer; demura vero 

 omnino regularis, integer, paruni prominens. Discus turgidus, mol- 

 lis, humidus fuligineo-pallidus , siccus nigricans. a An Belonii 

 species?)). 



15. Niptera caricinella Peck 30 Rep. p. 61, t. I, fig. 5-8. — Asco- 

 mate minuto, 0,5-0,7 ram. lat,, sessili, rubescente vel ochracuo- 

 brunneo (udo), nigro v. nigricante (sicco), disco plano v. subcon- 

 cavo; ascis clavatis; sporidiis oblongis, confertis, obtusis, unise- 

 ptatis, hyalinis, 20-25 y.. longis. 



JJab. \\\ foliis Caricis utriculatfc, Adirondack Amer. bor. 



16. Niptera phaea (Rehm) Sacc. MolHsia phtva Rehm Ascom. III. et 

 Exs. n. 713. — Subgregaria, sessilis, hemispha^rico-urceolata vel 

 patellaris, vix v. tenuiter obscurius marginata, plana, extus fusca, 



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