LOBARINA.] STICTEI. 271 



pice, Leicostershire ; Cader Idris, near Doljrclly, and Rarmoiitli, Meiioii- 

 ethshiie; Tvt'friw and Jk'tt\vs-y-(\it'd, ])eiibiglisliirt' ; Islaiul of An^.'-losea; 

 Ogperay ("ill, Cleveland, near Halifax and Castle Jlowanl, Yoiksliire ; 

 Teesdale, Durham : ^fardale, Westnimvland ; Keswick and ('aider Abbey, 

 Cumberland; Cheviots, Northnmherland. Nt^w (ialloway, Kirkcud- 

 brightshire; J3eld Craijr, ^lolfat, Dumfrie.-shire ; Turtin Hill, m-ar I'kliii- 

 burirh ; Bowling Bay, Dumbartonshire ; near Inverary, head of J^och Awe, 

 and ]5arcaldine, Argyleshire ; Loch Katrine, Pass of Leny, Loch Conn, 

 (Jlen Lochay, Finlaiig, Killin, Perthshire ; Iteeky Linn, Forfarshire ; 

 Craig Coinnoi h and Invercauld, Jiraemar, Aberdeenshire : Glen Nevis and 

 S. of Fml ANilliani, Inverness-shire ; Hill of the Doori, Nairn, Moray- 

 shire. Castlebernard, co. Cork; 3Iuckn)ss, Killarney, co. Kerry ; Kyle- 

 more and near Iteuvyle, Couueniara, co. Calway. 



Subtribc II. EUSTICTEI Nyl. Flora LsTJJ, p. 300. 



Thallus either cypliellate or ecyphellate beneath ; gonidial layer 

 consisting of gonidia or gonidimia. Apotliecia lecauoroid or par- 

 meleine. 



Separated from Stictinei by the nature of the g'onidial layer. In other 

 respects the two are very similar, several of their species being distin- 

 guishable from each other only by the gonidia. 



4(). LOBARIA Hoffm. Deutscli. Fl. ii. (1795) p. 1:38 pro min. 

 paite; Xyl. emend. Flora, 1877, p. 233. — Thallus laciniato-divided, 

 scrobiculose ; beneath partly rhizinoso-tonientose (with rhizohypbaO, 

 gibberoso-unequal, ecyphellate ; gonidial layer consisting of trn(> 

 gonidia, bright-green or yellowish-green. Apothecia lecanoroid, 

 with 1-3-septate spores ; spermogones as in the preceding genera. 



This has the same relation to Sficta that Lobdrina has to Sticthia, and 

 is similarly distinguished by the scmbiculose upper, and the ecyphellate 

 lower suri'ace of the thallus. It includes a very few species. 



1. L. pulmonaria Hoffm. Deutsch. FL ii. (1795) p. 14G; Cromb. 

 Grevillea, xv. p. 7<). — Thallus dilated, rigid, somewhat shining or 

 subopaque, reticulato-foveolate, laeiniato-lobed, often sorediiferous, 

 sometimes isidiiferous, olive-green when moist, pale cervine or 

 lurid-brown when dry ; lobes sinuato-lobulate, retuso-truncate at the 

 apices ; beneath bullato-unequal or papular, whitish, between the 

 papulae ochraceo-testaceous and rhizineo-tomentose, Apothecia 

 moderate, submarginal, red, the margin often ruguloso-crenate, con- 

 colorous, at length excluded; spores 1-3-septate, 0,018-30 mm. 

 long, 0,005-9 mm. thick. — Sticta puhnonaria'Koo'k. Fl. Scot. ii. 

 p. 58 ; Sm. Eng. Fl. v. p. 206; Tayl. in Mack. Fl. Hib. ii. p. 151 ; 

 Cromb. Grevillea, iii. p. 82. Lichen ])uhnonarius Linn. Fl. Suec. 

 (1755) p. 1087; Huds. FL Angl. p. 449 ; Lightf. Fl. Scot. ii. 

 p. 831 ; "With. Arr. ed. 3, iv. p. 54 ; Eng. Bot. t. 572. t<tid(( 

 pidmonacea Ach. Gray, Nat. Arr. i, p. 430 : Mudd, Man. p. 87, t. 1 , 

 f. 25 ; Cromb. Lich. Brit. p. 31 ; Leight. Lich. Fl. p. 118, ed. 3, 

 p. 111. Lichenoides pulmoneum reticidatum vidgare, marginihvx 

 peltiferis Dill. Muse. 212, t. 29. f. 113. Lichenoides peltatum arbo- 



