XXX 



Apothecia globosa excipulo subnullo praedita sporis 



globosis monoblastis lutescentibus Coniocybe 



6 9. Thallus frondoso - crustaceus protothallo spongioso 



atro (— Dacampieae) 7 0. 

 Thallus mere crustaceus protothallo vario 7 2. 



7 0. Apothecia e protothallo oriunda Catopyrenium 



Apothecia e thallo oriunda eique primitus inclusa 7 1 . 



71. Sporae monoblastae ovoideae hyalinae Endopyrenium 



Sporae tetrablastae subcoctiformes fuscae .... Dacampia 



Sporae polyblastae muriformes fuscae Dermatocarpon 



7 2, Nucleus typice mox discoideo - dilatatus (= Hyme- 

 nelieae) 73. 

 Nucleus typice globosus 7 4. 

 7 3. Sporae ovoideae monoblastae hyalinae .... Hymenelia 

 Sporae naviculares tetrablastae hyalinae .... Petractis 

 Sporae limaciformes polyblastae subhyalinae . . . Thelotrema 

 7 4. Apothecia excipulo proprio 1. thallode et proprio in- 

 structa Verrucarieae) 75. 

 Apothecia in Verruca thallode (excipulum thallode 



constituente) 1. singula 1. plura nidulantia (=Per- 

 tusarieae) 84. 

 7 5. Excipulum tandem poro simplici pertusum 7 6. 



Excipulum tandem stellato-radiatim dehiscens 83. 

 7 6. Nucleus paraphysibus distinctis farctus 7 7. 



Nucleus paraphysibus distinctis nullis 1. prorsus ob- 

 soletis 8 1 . 



7 7. Excipulum duplex (thallode et proprium) 7 8. 

 Excipulum simplex proprium 7 9. 



7 8. Sporae tetrablastae fusiformes in ascis oligosporis . Segestrella 



Sporae tetrablastae ellipsoideae in ascis polysporis . Sychnogonia 

 7 9. Excipulum ceraceo-carnosum dilute coloratum . . Thelochroa 

 Excipulum corneo-carbonaceum plus minus atrum 80. 



80. Sporae dyblastae biscoctiformes hyalinae .... Acrocordia 

 Sporae tetrablastae pediculiformes 1. cocciformes fus- 



cidulae Pyrenula 



Sporae tetra-pleioblastae fusiformes hyalinae . . . Sagedia 

 Sporae pleioblastae aciculares hyalinae .... Gongylia 



81. Sporae monoblastae ovoideo-ellipsoideae subhyalinae Verrucaria 



Sporae dyblastae naviculares hyalinae JLembidium 



Sporae dyblastae soleaeformes 1. biscoctiformes fuscae Microthelia 

 Sporae dy-tetrablastae obtuse ellipsoideae subhyalinae Thelidium 

 Sporae dy-tetrablastae cuneiformes 1. nymphaeformes 



hyalinae Arthopyrenia 



Sporae 2-4-8blastae aciculares hyalinae .... Leptorhaphis 

 Sporae polyblastae muriformes fuscae 82. 



82. Apothecia emersa excipulo proprio praedita . „ . Sphaeromphale 

 Apothecia solo ostiolo protuberantia excipulo simplici 



praedita Stigmatomma 



83. Sporae ellipsoideae monoblastae Bagliettoa 



Sporae cocciformes polyblastae Limboria 



