Pflanzengeographie und Systematik. 355 



Ess. (= Pertusaria Sclerotium Müll. Arg.); T. sordidescens Fee Suppl. (= Enterostigma 

 compunctKm Müll. Arg.); T. tetrathalamium Fee Ess. (= Pertusaria tetrathalamia Nyl.); 

 T. verrucaroides F6e Ess. (= Chiodecton verrucnroides Müll. Arg.); T. verrucosum F6e 

 Ess. (Porina verrucosa Fee Suppl.). 



6. Bathelium Trev. 



B. madreporifonne Trev. (:= Trypethelium marginatum Fee Monogr.) ; B. varium Müll. 

 Arg. p. 17 (= Meissner ia varia Fee Suppl. ; Trypethelium deforme Fee Monogr. ; Trypethelium 

 varium Nyl.); B. Exostem,matis Müll. Arg. p. 17 (= Pyrenula subcutanea Fee Suppl.). 



7. Bottaria Mass. 



B. crueniata Müll, Arg. (= Parmentaria astroidea Fee Suppl.); B. endoleuca Müll. 

 Arg. p. 18 (= Pyrenula endoleuca Fee Ess.). 



8. Melanotheca Fee. 



M. aggregata Müll. Arg. p. 18 (= Verrucaria aggregata Fee Esa.; Pyrenula aggrC' 

 gata Fee Suppl.; Trypethelium nudum Fee Suppl.); M. arthonioides Müll. Arg. (= Verru- 

 caria arthonioides Eschw.; Trypethelium nigritulum Nyl.); M. arcte-cincta Müll. Arg. p. 19 

 (= Pyrenula arcte-cincta Fee Suppl.). 



9. Tomasellia Mass. 



T. Esenheckiana Müll. Arg. p. 20 {= Melanotheca Esenheckiana Fee Suppl.). 

 Subtrib. III. Verrucarieae Müll. Arg. 



10. Porina Müll. Arg. 



Sect. 1. Euporina Müll. Arg. P. americana Fee Ess. (= P. superior Müll. Arg.) 

 P. marginata Fee Ess. (= P. americana F6e Ess. pr. p.); P. mastoidea Müll. Arg. (= 

 Porina viridi-olivacea Fee Suppl.); P. nucula Ach. (^ P. americana Fee Ess. pr. p., 

 Porophora gilva Zenk); P. wiasioiciea Fee Suppl.; P. nuculiformis Müll. Arg. (^ P. ameri- 

 cana Fee Ess pr. miu. p.); P. Tetracerae Müll. Arg. {^P. mastoidea var. ^nsco-virews F6e 

 Ess., P. nielanostoma Fee Suppl.); P. variegata Fee Suppl. (= Ferrucaria dtssipans Nyl.). 



Sect. 2. P/ij/ZZo^Jorina Müll. Arg. P. cjpip%Wa Fee Suppl. (= Ferrwcana jpracstons Nyl.). 



Sect. 3. Sagedia Müll. Arg. P. Tamarindi Müll. Arg. p. 24 (= Verrucaria Ta- 



marindi Fee Suppl.); P. insulata Müll. Arg. p. 24 (= Verrucaria insulata Fee Suppl.); 



P. Bonplandiae Müll. Arg. p. 25 (= Verrucaria stigmatella var. Zac^ea Fee Ess. non Ach.); 



P. Cascarillae Müll. Arg. p. 25 (^ Ferntcana Cascarillae Fee Suppl.). 



Auszuschliessen sind: 



Porina Acharii Fee Suppl. (= Pertusaria Ächarii Nyl.); P. chiodectonoides Fee 

 Suppl. (= Pertusaria chiodectonoides Nyl.); P. compuncta Ach. Fee Ess. (= EnterO' 

 Stigma compunctum Müll. Arg.); J\ depressa Fee Ess. (= Pertusaria depressa Müll. 

 Arg.); P. peliostoma Ach. Fee Ess. (= Pertusaria peliostoma Müll. Arg.); P. granulata 

 Ach. Fee Ess. (= Pertusaria granulata Müll. Arg.); P. Quassiae Fee Ess. (=: Pertusaria 

 Quassiae Nyl.); P. Sclerotium Fee Suppl. (= Pertusaria Sclerotium Müll. Arg.); P. 

 tetrathalamia Fee Suppl. (= Pertusaria tetrathalamia Nyl.) und P. verrucosa Fee Suppl. 

 {= Pertusaria granulata Müll. Arg.). 



11. Arthopyrenia Müll. Arg. 



Sect. 1. Mesopyrenia Müll. Arg. J.. quassiaecola Müll. Arg. p. 26 (= Ferrwcaria 

 epidermidis var. quassiaecola Fee Suppl,); J.. ^^Za/ior^ts Müll. Arg. (= P;yrewj<Za Zejtcosfoma 

 Fee Ess.); J.. pyrenuloides Müll. Arg. p. 27 (= Ferrwcaria pyrenuloides Fee Suppl., 

 Verrucaria Cascarillae Fee Suppl. pr. p.); ^. Feeana Müll. Arg. p, 28, 



Sect. 2. Anisomeridium Müll. Arg. 



12. Pseudopyrenula Müll. Arg. 



P. cZiZMfa Müll. Arg. (= Verrucaria diluta Fee Suppl.); P. Pupula Müll. Arg. (= 

 Pyrenula discolor Fee Ess.; Pyrenula cartilaginea Fee Ess.); P. ceratiwa Müll. Arg. p. 29 

 <= Pyrenula ceratina Fee Suppl.). 



13. Pyrenula Fee. 



P. quassiaecola Müll. Arg. p. 30 (= Verrucaria quassiaecola Fee Ess., Pyrenula 

 hrunnea Fee Suppl.); P. mamillana Trev, (= Pyremda Cinchonae Fee Suppl.); Pyrenula 

 nitida Fee Ess., Ferri/cana santemis Tuck.); P. marginata Trevis (= Pyrenula Eunthii 



23* 



