Deuteromycetse, Leptoatromataceae, Pirostoma. 1159 



diatis, rima longitudinali dehiscentibus, utrinque acutis^ atris, sub- 

 carbonaceis ; sporulis ellipsoideis, non v. obsolete subnavicularibus, 

 utrinque obtusiusculis, 10-12 *# 4, grosse biguttulatis, hyalinis. 



Hdb. in caulibus siccis subputrescentibus ChusquesB Ou- 

 m i n g i, Cerro Alegre de Valparaiso, Chile Amer. austr. 



PLATYCARPIUM Karst., Acta Soc. pro Faun. et Fl. fenn. XXVII, 

 4 (1905) p. 10 (Etym. platys latus, planus et carpos fructus). — 

 Pycnidia dimidiata, subsuperficialia, membranacea, eflfusa, astoma, 

 rufa; sporulae continuaB, falcata^, hyalinse. 



1. Platycarpium fruciigenum Karst., I. c. p. 10. — Pycnidiis effusis, 7677 

 capsulas ambientibus, raro punctiformibus, obscure rufis ; sporulis 

 falcatis, 20 * 4-5 ; sporophoris sporula longioribus. 



Hab. in capsulis vivis Salicis myrtilloidis prope Kuopio 

 Fennice (Lonnbohm). 



LOPHODERMOPSIS Speg., Fungi Chilenses (1910) p. 175 (Etym. Lo- 

 phodermium et opsis aspectus). — Pycnidia hypodermica, hyste- 

 rioidea, non dimidiata, nigra; sporulas cylindracero, catenulat;e. — 

 A Leptostromate differt pycnidiis semper hypodermicis et prsecipue 

 sporulis catenulatis. 



1. LophodermopsJs hysterioides Speg., I. c. pag. 175, cum icon. — 7B78 

 Pycnidiis ellipsoideis v. subdiscoideis, 150-200 |x. long., 150 (x. d., 

 coriacellis, opacis, rima angusta dehiscentibus ; sporulis rectis, u- 

 trinque subtruncatis, 4-6 « 1, hyalinis, eguttulatis, in catenulas sim- 

 plices, 40-50 '^.. long. digestis. 



Hdb. in foliis dejectis subputrescentibus Lardizabalae bi- 

 ternatae in silvis Cerro Caracol de Concepcion, Chile America3 

 austr. — Est status pycnidicus Lophodermii hysterioidis (Pers.) 

 Sacc. 



Sect. 2. Phoeosporae. 



PIROSTOMA Fr. — Syll. III p. 653, XIV p. 996, XVIII p. 429. 



1. Plrostoma tetrapsecadiosporium Da Camara, Mycetre aliquot Theo- 7679 

 bromai Cacao in Sancti Thome Insula, Lisboa (1910) p. 5, tab. VI, 

 fig. 8-11. — Pycnidiis dimidiatis, hemisphsericis,. excipulo crasso 

 aterrimoque, sparsis, raro gregariis, initio ostiolo cuticula velato 

 demumque libero, 500-650 ix. diam. ; sporulis cylindraceis v. elli- 



