2i)4' lU'v. \y. A. Leighton un Ihe British Uinbiiiciuuc. 



cliiiriirtcristic. at loiist in my co))y ; but spccimeu ! in lierb. Borrer re- 

 ceived from Sehierer <iood). 

 L'mbUicarin jmli/iiiorjifKi, oc. ci/Ziiidrica, c. niidiuscula, ISeliaT. Emim. 2(). 



Highlands of Scotland, Turner and Borrer. Summit of Gly- 

 der ! Falcon Glints ! Westmoreland Mountains ! Mr. Borrer. 



d. exasperata, Turn. & Borr. Thallus polyphyllous, ragged, 

 rough on the upper side. 

 Gyrophora proboscidea, 8. exasperata. Turn. & Borr. Lich. Brit. 219. 



County of Durham, Mr. Rubson. 



lleniarkablv curled and undulated, and divided into numerous 

 small irregular lacini;c : ui)i)er surface reniaikably rough. 



1 have seen no specimen.s, but this and denudata appear to be 

 connecting links with 6. deusta. 



1'late X. fig. 16. Section of thallus and apothecium. Fig. 17- Ascus. 

 Fig. 18. S])oridia. 



2. Uvibilicai'ia pustuhta, Hoffm. Thallus thin, torn, and 

 lubed, paj)illose and naked on both sides ; upper side pale olive- 

 green, blistered and s])riukled with fibrous glomeruli ; under side 

 brownish, deeply ])itted : s])oridia in asci, one or two, very large, 

 oblong, pale, wrinkled or reticulated on the surface, 3-septate ? 



l/ichen crustcp modo saxis adnascens, verrucosus, cinereus, et veluti deustus, 



Toum. Instit. 541). (l/li'j (.tide Turn. & Borr.); Vaill. Paris. 116. 



t. 20. f. J>. 

 Lichen pulmonarius saxatilis, in/erne reticulatus, et lacunatus, supeme 



cinereus, ac verrucosus ; receptacuJis florutn et seminibus nigricantibus, 



et veluti deustus, Micheli, 8!;. t. 47 (172!^). 

 Lichenoides pustulatum cinereum et veluti ambustum, Dill. 226. t. 30. f. 131 



A. & B (1741) ; Fl. Dan. t. 5'.)7. f. 2 (fide Turn. & Borr.). 

 Lichen pustulatus, Linn. Sp. PI. 2nd cd. 1617 ( 176.5); Fl. Lapp. .'^5.9; 



Liglitf. Fl. Scot. 2. 858; Robson, Britisli Fl. ;W0; Iluds. Fl. Angl. 



549; Pottich, Palat. 3. 250; Web. Spicil. 261 ; Leers, Fl. Ilerborn. 



265 ; Ilumb. Fl. Frib. 28; Retz. Scand. 287 ; With. Arr. 4. 64 ; Ach. 



Prodr. 146; Urn. E. Bot. t. 1283; Westr. 161, cum icone (fide Turn. 



& Borr.). 

 linbilicuria pustulata, Iloffm. Pi. Lich. 2. 13. t. 28. f. 1, 2, & t. 29. f. 4 



(1791); Schrad. Spicil. 102; DC. Fl. Fran?. .>d ed. 3. 411 ; Hook. 



n. Scot. i)t. 2. 42 ; Bnt. Fl. 2. 219 ; Stenh. in Sched. Crit. fasc. 5 & 6. 



no. 125; Fries, L. Reform. 350; S. V. S. 117; Chev. Fl. Paris. 1. 



642. 

 pustulata a, Tuckerm. Syn. 70; Bohler, Lich. Brit. 125!; Schaer. 



Knum. 25; Leight. Brit. Lich. Ex.s. 166; Koerber, Lich. Germ. 93; 



Nvl. Nouv. Class, iu Cherb. Mem. 3. 175. 

 Lecide'a pustulata, Ach. Meth. 85 (1803); Schser. Spicil. 106. 190; Exs. 



1.56! 

 (iyrophorn pus/ulnta, .Ach. L. Univ. 226 (1810); Syn. 66 ; Moug. & Nestl. 



Stirj). Vosgcs. 60! ; Turn. & Borr. Lich. Brit."2;J2; Purton, Midi. Fl. 



2. 598 ; IKppc. Fl. Wurzb. 71 ; Tayl. Fl. Ilib. pt. 2. 1.55; Spruce's 



Lich. Pvren. ! 



