(53 ) 



Sect. 4. Phaeodidymaë Sacc. 



Species hujus sectionis hucusque apud nos nondum re- 

 pertae. 



Sect. 5. Phaeophragmiae Sacc. 

 HYSTERIUM Tode. 



1. Hysterium pulicare P. Syn. 98; Sacc. Syll.II, 743. — 



Dozy et Molk. Bijdr. 7; Prodr, Fl. Bat. n°. 3188. 

 In ligno et cortice Quercus Roboris, Populi et Salicis 

 albi. — Leiden, den Haag. — Harderwijk. — 

 Goes. — Maastricht. 



Sect. 6 Hyalophragmiae Sacc. 

 DICHAENA Fr. 



1. Dichaeua strobilina Fr. S. V. S. 40; Sacc. Syll. II, 

 771. — Spliaeria strobilina in Tijds. Nat. Gesch. XI, 

 394; Prodr. Fl. Bat. n°. 3105; Dichaena strobilina in 

 Ned. Kr. Arch. 2, III, 161. 

 In squamis conorum Abietum. — Leiden. — Apel- 

 doorn. 



Sect. 7. Hyalodictyae Sacc. 



GLONIOPSIS de Not. 



1. (xloniopsis Rocheana (Duby) Sacc. Syll. II, 773. — 

 Hysterium rocheanum in Prodr. Fl. Bat. n°. 3192. 

 Ad cortices ignotos. — Leiden (Hort. bot.). 



Sect. 8. Phaeodictyae Sacc. 



HYSTEROGRAPHIUM Cda. 



1. Hysterographiuin Fraxini (P.) de Not. Pir. Ist. 22 ; 



