LOBARINA. | STICTEL. 271 
pice, Leicestershire ; Cader Idris, near Dolgelly, and Barmouth, Merion- 
ethshire; Trefriw and Bettws-y-Coed, Denbighshire ; Island of Anglesea; 
Oggeray Gill, Cleveland, near Halifax and Castle Howard, Yorkshire; 
Teesdale, Durham ; Mardale, Westmoreland ; Keswick and Calder Abbey, 
Cumberland ; Cheviots, Northumberland. New Galloway, Kirkeud- 
brightshire ; Beld Craig, Moffat, Dumfriesshire; Turfin Hill, near Mdin- 
burgh ; Bowling Bay, Dumbartonshire ; near Inverary, head of Loch Awe, 
and Barcaldine, Argyleshire ; Loch Katrine, Pass of Leny, Loch Conn, 
Glen Lochay, Finlarig, Killin, Perthshire; Reeky Linn, Forfarshire ; 
Craig Coinnoch and Invercauld, Braemar, Aberdeenshire; Glen Nevis and 
8. of Fort William, Inverness-shire; Hill of the Doon, Nairn, Moray- 
shire. Castlebernard, co. Cork; Muckross, Killarney, co. Kerry; Kyle- 
more and near Renvyle, Connemara, co. Galway. 
Subtribe II. LUSTICTET Nyl. Flora 1879, p. 360. 
Thallus either cyphellate or ecyphellate beneath ; gonidial layer 
consisting of gonidia or gonidimia. Apothecia lecanoroid or par- 
meleine. 
Separated from Stictinet by the nature of the gonidial layer. In other 
respects the two are very similar, several of their species, being distin- 
guichable from each other only by the gonidia. 
46. LOBARIA Hoffm. Deutsch. Fl. ii. (1795) p. 188 pro min. 
parte; Nyl. emend. Flora, 1877, p. 283.—Thallus laciniato-divided, 
scrobiculose; beneath partly rhizinoso-tomentose (with rhizohyphe), 
gibberoso-unequal, ecyphellate ; gonidial layer consisting of true 
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 Sticta that Lobarina has to Stictina, and 
is similarly distinguished by the scrobiculose upper, and the ecyphellate 
lower surface of the thallus. It includes a very few species. 
1. L. pulmonaria Hoffm. Deutsch. Fl. ii. (1795) p. 146; Cromb. 
Greyillea, xv. p. 76.—Thallus dilated, rigid, somewhat shining or 
subopaqne, reticulato-foveolate, laciniato-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 
papule 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 pulmonaria Hook. 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 pulmonarius 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. Sticta 
pulmonacea 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 reticulatum vulgare, marginibus 
peltiferis Dill. Muse. 212, t. 29. f. 1138. Lichenoides peltatum arbo- 
