8 4 



BROTÉRIA : SERIE BOTÂNICA 



[12] 



4- Calothyriuitl Wrigktii (B. et C.) Theiss. Die Gattung As- 

 terina, p. 1 17. 



Syn. Asterina Wrightii B. et C. — Grevillea iv, p. 10; 

 Sacc. Syll. F. 1, p. 49. 

 Exsicc. Ravenel, F. N. Americ. 54. 

 Mycelium formatur ex hyphis rubro-brunneolis, 2 1 / 2 -3 [X cras- 

 sis, reticulato-ramosis, absque hyphopodiis. Thyriothecia orbicu- 

 laria, médio elevata, 170-230 y. diam., stellatim dehiscentia, radia- 

 to-contexta, margine fimbriata. Asei breviter pedicellati, cylindra- 

 cei vel subventricosi, p. sp. 40-55 = IO-18 y, octospori, paraphysi- 

 bus filiformibas delicatulis. Sporae hyalinae, oblongae, médio 

 septatae, 12-13 = 4 Y*-5 f*i ceilula superiore parum latiore. 



5. Calothyrium COnfertum Theiss , in Cester. Bot. Zeitschr. 

 ,1912. p. 276. 



Syn. Microthyrium confertum Theiss. Ann. myc. I909> P- 

 352. 



Hab. in foliis My?'?'hinii rubriflori, in Brasília meridionali. 



Epiphylla. Subiculum ex hyphis brunneis, reticulate laxe ra- 

 mosis, rectiusculis, tenuibus, 3-3 1 / a u. crassis, hyphopodiis destitu- 

 tis formatum. Thyriothecia applanato-scutellata, dense conferta, 

 totam foliorum saperficiem aequaliter denseque atro-punctantibus, 

 150-200 u. diam., poro pertuso, textura radiata, cellulis perbrevibus 

 cylindraceo-rhomboideis. Asei tereti-clavatis, fere sessilibus, ca: 

 42-55 = 16-18 pl, vel etiam elongatioribus, médio ventriculatis 

 usque 65 = 1 5 p., octosporis. Sporis exacte ovatis, hyalinis, ad 

 septum non vel vix constrictis, 12-15 l / 2 = 8 1 / 3 - 1 1 a, loculo supero 

 plerumque late rotundato, infero subconice angustato. 



6. Calothyrium leptosponim Theiss. Brotêria 1914, p. 21. 

 Cfr. 1. cit. 



Hab. in foliis Solani sp., in Brasília meridionali, sociis Asterina 

 subreticnlata Speg. et Phaeodimeriella guarapiensi (Speg.) Theiss. 



7- Calothyrium versicolor (Desm.) Theiss. Oest. Botan. Zeit- 

 schr. 1912, p. 217. 



Syn. Sacidium versicolor Desm. Ann. Sc. Nat. xx, p. 217. 



