42C} Pyronomycetose, Perisporiacese, Meliola. 



cies siib uoiniiie M. hulibundn Spng. cum prioribus confusa, M. 

 Aralfco perailiiiis, a qua lamen recedit setulis mycelii raoUiusculis. 

 pellucidis obtusioribusque ac sporidiis conspicue brevioribus. An 

 tantum ojusdem varietas? 

 iQ. Meliola clavulata Winter in Hedwigia 188G, p. 98 et F. S. Thom. 1774 

 t. I, f. 4. — Mycelio plagas hypophyllas, sparsas, orbiculares vel 

 plus minusve irregulares, 1-3 ram. latas, atras, subcrustaceas effi- 

 cierite, ex hyphis repentibus, flexuosis toruiosisque, valde ramo- 

 sis, fuscis contexto; hyphopodiis plerumque alternantibus, capita- 

 tis ovatisve. sa?pe parum curvatis, interdura subcrenatis, breviter 

 pedicellatis, fuscis, aliis ampulliformibus, sparsis; setis erectis e 

 raycelio ortis, numerosis, rectis, apicem versus plerumque {larum 

 sed distincte incrassatis, subclavatis, 7 a. crassis; peritheciis gre- 

 gariis, globosis, demura collapsis, cupuliforraibus, atris, verruculo- 

 sis, 150-180 u.. diara.; ascis elliptico-oblongis, stipitatis, 2-4-sporis, 

 50-60 = 21-33; sporidiis fere cylindraceis, utrinque rotundatis, e 

 latere visis parum curvatis, 4-septatis, ad septa constrictis, fuscis, 

 30-34;:; 12-13. 



Hab. in foliis vivis Convolvulaceae cujusdam in insula S. 

 Thoine Afr. occ. 



47. Meliola decidua Speg. F, Puigg. n. 240. — Subiculo plagulas 1775 

 mGrabranaceas, donse velutino-hirsutas, orbiculares, 3-6 rara. diam., 

 maculis buUosis insidentes, facillime a raatrice secedentes efficiente, 

 aterrimo; hyphopodiis densis suboppositis obovatis, 20-25:; 15, se- 

 tulis apice integris, 300-500=10, instructo; peritheciis iu villo 

 subiculi absconditis, globosis, 180-200 u. diara., glabris, atris; ascis 

 non visis; sporidiis cylindraceis , 4-septatis, fuligineis, 50-52 = 

 15-16. 



Hab. ad folia viva ConvolvulacGJB? cujusdam in dumetis pr. 

 Apiahy Brasiliac. 



48. Meliola microspora Pat. Bull. Soc. Myc. 1888, p. 104. — Myce- i776 

 lio tenuiter crustaceo, nigro, folium omnino tegente; filamentis ad- 

 pressis, gracilibus, brunneis, septatis, hyphonndiis aliis alternis 2- 

 cellularibus, cellula supera subglobosa, 10=12, infera cylindracea 



et brevi, aliis oppositis, 1-cellularibus, apice angustatis; peritheciis 

 globosis, 180 JL. diam., astorais, rugulosis; ascis ovoideis, 2-sporis; _ 

 sporidiis parvis, brunneis, rectis, 28 = 8-10, 4-septatis, ad septa vix 

 constrictis, utrinque obtusis. 



Uab, ad folia plantte herbaccte cujusdam, San-Fernando Ve- 

 nezuelae. 



