„ XXXI _ 



Genus 7. Calicium. Pilidia turbinata, ienti- 

 cularia vel subglobosa. 

 (Thallus crustaceus effusus). 



a) Phacotium. Capitula turbinato-Ien* 



ticulaiia. 



jS) Strongylium. Capitula subglobosa* 



*■* Apothecia clausa demum dehiscentia. 



8. Gyrophora. Trica superficiales pla- 

 niusculae, demum convexae diiformes 

 &, inaequaliter rumpentes; Spore nu- 

 dae sparsae. 



(Thallus foliaceus, membranaceo-co* 

 riaceus, peltatus). 



9. Bathelium. Apothecia sessilia sub* 



globosa papilla operculari elabente 

 te£ta, demum hiantia, intus vacua. 

 Spora nudae? sparsae. 

 (Thallus crustaceus uniformis effu- 

 sus). 



10. Verrucaria. Tubercula supra Thal- 



lum elevata, poro demum dehi~ 

 scentia vel elabentia. Spora nudafc 

 catenulatse. 



(Thallus crustaceus tenuis unifor* 

 mis. 



11. EnDocarpon. Thalamia intra sub- 



stantiam Thalli recondita, ostiolo 



de- 



stantia vero Apotheciorum vix sine se&ione rite 



deterininari potest Tichenes Idiothalami Fungis 



Scltrocarpis Pers. analogi sunt. 



