182 A. Zahlbrücknee: Liohenes. 



/ 1 Thallus distincte minor ; receptaculum 

 laeve. 



— Medulla KHO — vel vix flavens, 



nunqiiam sanguinea. 



A Apothecia 0,5— 2nim lata ; sporae 



7 — 9,5x6,5 — Iß 6 . homalotera . 



A A Apothecia 4 — 10 mm lata ; sporae 



10 — 11 X S — 9/y, 5. vicinior. 



Medulla e flavo sanguinea. 



A Thallus superne furfuraceo- 

 leprosus; sporae 6 — 8 X 3 — 4//: 

 pycnoconidia lageniformia 



4. meiophora. 



A A Thallus superne nudus ; sporae 



12 — 18 X 6 — 10^«; pycnoconidia 



filiformia 3. setschwanensis. 



O O Lobi thalli plus minus lineares, di trichotome divisi, 



ad apicem truncati (ßublinearis) . 

 § Thallus sorediosus. 



V Medulla KHO—, CaClaOa rubens 33. revoluta. 

 VV Medulla KHO flavens, CaCloOg non tincta 



23. hunanensis. 

 §§ Thallus non sorediosus. 



V Medulla KHO flavens 22. conspicua. 



V V Medulla KHO sanguinea 24. Rhododendri. 

 ß) Thallus superne et inferne nudus, rhizinis nullis. 



O Sporae minores. 



§ Thallus esorediosus. 



V Lobi thalli subtus non vel rare perforati. 



C Pagina superior thalli lineis vel striis nigris non 

 signata, inferior foraminibus sparsis 



55. enter omorpha. 

 CC Pagina superior thalli lineis irregularibus, nigris 

 vel fasciis signata, subtus foraminibus nuUis 



57. lugubris. 



V V Lobi thalli subtus et imprimis ad dichotomias 



normaliter foraminibus instructi. 

 C Lobi thalli densi et breves; thallus cinereus 



56. Delavayi. 

 CC Lobi thalh laxi,elongato,diehotome divisi; thallus 

 flavido-brunnescens 55. hypotrypa. 



§§ Thallus sorediosus. 



V Sat dense ramosa, subtus non perforata 



54. physodes. 



■/ ,' Laxe ramosa, cortex inferior perforatus 52. vittata. 



OO Sporae raajusculae, 45 — 70 X 22 — 14 /i, 2 — 4nae in ascis 



5S. pertusa. 



