A HISTORY OF ESSEX 



Lecidea coarctata, f. ornata, Smrf. 



fuscoatra, Ach. 



f. fumosa, Ach. 

 f. meiosporiza, Nyl. 



sub-Kochiana, Nyl. 



Taylori, Salw. 



contigua, Fr. 



confluens, Leight. 



canescens, Dicks. 



disciformis, Fr. 



myriocarpa, DC. 



f. chloropolia, DC. 

 f. pinicola, Ach. 

 f. leprosa, DC. 

 f. quercicola, Rabh. 

 f. saprophila, Ach. 



nigritula, Nyl. 



chalybeia, Borr. 



grossa, Pers. 



Lightfootii, Sm. 



anomala, Fr. 



tricolor, With. 



Ehrhartiana, Ach. 



Caradocensis, Leight. 



incompta, Borr. 



alboatra, Hoffm. 



f. populorum, Mass. 

 f. epipolia, Ach. 



Dilleniana, Ach. 



aromatica, Sm. 



umbrina, Ach. 



milliaria, Fr. ; f. terrestris, Fr. 



endoleuca, Nyl. 



premnea, Ach. 



phacodes, Kcerb. 



sabuletorum, Floerke 



rubella, Ehr. 



effiisa, Sm. 



contigua, Ach. 



petraea, Wulf. 



f. fuscescens, Leight. 



tantilla, Nyl. 



parmeliarum, Smrft. 



parasitica, Flcerke 

 Opegrapha herpetica, Ach. 



f. vera, Leight. 

 f. rubella, Pers. 

 f. rufescens, Pers. 



atra, Pers. 



f. denigrata, Ach. 

 f. nigrita, Leight. 

 f. parallela, Leight. 

 f. hapalea, Ach. 

 f. arthonoidea, Leight. 



Turneri, Leight. 



saxicola, Ach. 



var. Chevallieri, Leight. 



varia, Pers. 



f. pulicaris, Leight. 

 f. notha, Ach. 



Opegrapha varia, f. diaphora, Ach. 

 f. tigrina, Ach. 

 f. tridens, Ach. 



vulgata, Ach. 



f. vulgata, Ach. 

 f. stenocarpa, Ach. 

 f. subsiderella, Nyl. 



lyncea, Sm. 

 Stigmatidium crassum, Dub. 

 Arthonia lurida, Ach. 



vinosa, Leight. 



punctiformis, Ach. 



astroidea, Ach. 



epipasta, Ach. 



Swartziana, Ach. 



cinnabarina, Wallr. 



var. kermesina, Nyl. 



f. rosacea, Turn. & Borr. 



f. marginata, Turn. & Borr. 



var. pruinata, Del. 



f. dubia, Turn. & Borr. 



var. anerythraea, Nyl. 



f. detrita, Turn. & Borr. 



pruinosa, Ach. 



anastomosans, Ach. 

 Graphis elegans, Sm. 



scripta, Ach. 



f. minuta, Leight. 

 f. varia, Leight. 

 f. horizontalis, Leight. 

 var. pulverulenta, Ach. 

 f. betuligna, Ach. 

 var. serpentina, Ach. 



dendritica, Ach. 



f. Smithii, Leight. 

 f. obtusa, Leight. 



inusta, Ach. 



f. vera, Leight. 



f. simpliuscula, Leight. 



f. macularis, Leight. 



sophistica, Nyl. 



f. flexuosa, Leight. 



f. radiata, Leight. 



f. divaricata, Leight. 



var. pulverulenta, Sm. 



dendriticoides, Leight. 

 Endocarpum hepaticum, Ach. 



f. trapeziformis, Zoega. 

 Mycoporum miserrimum, Nyl. 

 Verrucaria papillosa, Ach. 



mutabilis, Borr. 



mauroides, Schaer. 



nigrescens, Pers. 



plumbea, Ach. 



fucella, Turn. 



glaucina, Ach. 



macrostoma, Duf. 



viridula, Schrad. 



rupestris, Schrad. 



var. muralis, Ach. 



