226 



BROTÉRIA 



[5] 



9 Diaírype leucoxantha Rehm, nóv. spec. 



Stromata gregária, demum libera, in ligno denudato atroinqui- 

 nato sessilia, irregulariter orbicularia, 1-1,5 mm - alta, 2-4 mm. la- 

 ta, ad basim subcontracta nigraque, glabra, vértice applanata, un- 

 dulato-verruculosa, nigrofusca, carbonacea, intus sub cortice s trato 

 albo pracdita^ subtus peritheciis flavo. Perithecia 10-12 arcte con- 

 gregata, i-sticha, globosa, 0,7-0,8 mm. diam., papilhUis minutissi- 

 mis in vértice stromatis conspícua. Asei tenerrimi, longissime stipi- 

 tati, in parte sporifera fusiformi, 20-30/5 ij.., sporae allantoideae, 

 dilute flavidulae, i-cellulares, 711,5-2 u., 8-distichae. Paraphyses ? 



Ad lignum arboris frondosi. Brasília. Comm. Dr. Rick S. J. 

 (Juxta D. chlorosarca B. et Br. ponenda species, ostiolis minimis 

 stratoque interno albo diversa, itemque ab D. enteroxantha (Berk.) 

 Berl. colore interno stromatis et minutie sporarum). 



10. Gibbera Riograndensis Rehm, nov. spec. 

 Perithecia in plagulis superficialibus irregulariter 2-10 mm. late 



efjusis arcte conferia, globulosa, sessilia, papillula minutíssima de- 

 mum poro perspicuo pertusa, nigrofuscidula, submembranacea, 0,3- 

 0,5 mm. diam., inprimis ad basim hyphis longis, simplicibus, septa- 

 tis, fuscis, 3-6 [j.. lat. vestita iisque stromatice coacervata. Asei cla- 

 vati, ápice rotundati, 100/10 [j.., 8-spori. Sporae subclavatae, titrin- 

 que obtusae, rectae, 2-cellulares, ccllula superiore interdum subbre- 

 viore, ad septuvi haud constrictae, dilute fuscidulae, 18-20/5 F-i 

 distichae. Paraphyses filiformes, 2 u. crassae. 

 Ad corticem? Brasilia. Comm. Dr. Rick. 



11. Lizonia (Lizoniella) Leguminis Rehm, nov. spec. 

 Perithecia in pagina exteriore leguminis late arcteque congesta, 



sessilia, globulosa, poro minutíssimo pertusa, atra, glabra, c. 200 

 diam., parenchymatice fusce contexta, membranacea. Asei fusifor- 

 mes, 4.0-4.2/10 [j.., 4-spori. Sporae ob longo- fusifor mes, utrinque ro- 

 tundatae, médio septatae, vix constrictae, hyalinae, 18/3-4 disti- 

 chae. Paraphyses nullae. 



In legumine Leguminosae. Brasilia. Dr. Rick S. J. 



(Videtur próxima L. Uleana Saca). 



12. Broomella Rickiana Rehm, nov. spec. 



Perithecia in stromate plerumque epiphyllo, folium in ambitu 



