LIST OF PLATES 



PLATE 

 CONOTREMA URCEOLATA . . 1 



CCENOGONIUM EBENEUM . . 2 



Racodium RUPESTRE . . 3 



Gyalecta cupularis . . 4 



Lecidea (Psora) lurida . . 5 



Lecidea (Biatora) vernalis . 6 



Lecidea (Eulecidea) parasema 7 

 Lecidea (Mycoblastus) sangui- 



narta ..... 8 



BlATORELLA MORIFOR]\riS . . 9 



blatorina pulverea . . 10 



bilimbia sabuletorum . , 11 



Bacidia rubella . . .12 



buellia myeiocarpa . . 13 



LeCIOGRAPHA PARASITICA . , 14 



Rhizocarpon obscuratum . 15 



Bombyliospora incana . . 16 



Lopadium pezizoideum . . 17 



IjECANACTIS premnea . . 18 



Platygrapha periclea . 19 



Arthonia radiata . . .20 



Arthothelium spectabile . 21 



lithographa tesserata . . 22 



Xylographa parallela . . 23 

 Ptychographa xylographoides 24 

 Encephalographa cerebrina . 25 



Melaspilea proximella . . 26 



Opegrapha atra . . .27 



(tRaphis elegans . . .28 



Phtf.ographs Lyellii . . 29 



Graphina anguina . 

 Enterographa crass a 

 Chiodecton albidum 

 Glyphis labyrinthica 

 sclerophyton circumscriptuim 

 coriscium viride 

 Obryzum dolichoteron . 

 Dermatocarpon lachneum 



NORJrANDINA PULCHELLA . 



Dacampia Hookeri . 

 Endocarpon pusillum 

 Verrucaria papillosa 

 Thelidium pyrenophorum 

 polyblastia theleodes . 

 Thrombium epig^.um 

 gongylia viridis 

 microgl/ena modesta 

 Staurothele umbrinum . 

 acrocordia gemmata 

 Arthopyrenia fallax 

 Leptorhaphis epiderimtdts 

 microthelia micula 

 porina olivacea 

 Thelopsis rubella . 

 Pyiienula nitida 

 Anthracothecium hibernicum . 

 Thelocarpon Laureri 

 Melanotheca gelatinosa 

 Mycoporum miserrimum . 

 mycoporelr.t^>[ obscurum 



'LATR 



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