342 



THE LICHEN-FLORA 



sile, convex, subimmarginate ; hypotheckim colourless or very pale- 

 yellowish ; paraphyses coheerent, apices colourless ; spores 8, colour- 

 less, ellipsoid, 1-septate : 

 On old ivy, rare. 1877. 



Sra :— Korb. Par. 136. (1865.) 

 Fig :— Hepp Sporen t. 85. f. 739. 



Exs :— Hepp 739. Am. 323. Zw. 369. 377. Korb. 187. Wright 198. Spruce 211, 

 Geog. Distblb : — Germany, Hungary, Cuba, Amazons. 

 Bot. Pbov :— 26. 



Ireland : — Glendalough ! Galway. Mr. Larbalestier. (1877.) 

 K has no effect in tinging the apothecia. Spores .012— .013 mm. long, 

 .004 — 5 mm. broad. 



268. L. fallax, (Hepp.) cinereo-virescent, thin, subleprose, effiise ; 

 apothecia flesh-colour-yellow, somewhat convex or convex, immar- 

 ginate (young apothecia with an obtuse margin), colourless within ; 

 spores 8, colourless, oblong or oblongo-fusiform, 1-septate ; para- 

 physes slender or indistinct ; epithecium, hymenium, and hypothe- 

 cium colourless ; gelatina hymenea blue, then violet, with iodine. 

 (K turns apothecia reddish.) 



On elms, rare. 1865. 



Stn :— Hepp Flecht. Europ. 505. (1860. ).£. chlorotiza, Nyl. in Flora 1866. p 

 85. Crombie En. 70. 



Fig :— Hepp Sporen t. 58. f. 505. 



Exs :— Hepp 505. Wright Cuba 197. Schser. 207. Zw. 277. Am. 74. 



Geog. Distbib — Germany, Switzerland, Pyrenees, Italy, Bavaria, Cuba. 



Bot. Pbov :— 1, 2. 



England: — Leigh Woods! Clifton, co. Somerset. Mr. Larbalestier. (1865.) 

 near Shanklin, Isle of Wight. Dr. HoU. 



"Spores .009— .012 mm. long, .002— .003 mm. broad." (Nyl.) Spores .012— 

 013 mm. long, .003 mm. broad. 



269. L. Ehrliartiana, (Ach.) albido-flavescent, effuse, granulato- 

 rugose or evanescent; apotfiecia pale-yellme, small, numerous, 

 adnate, plane, margin thin, afterwards convex and immarginate • 

 hypothecium colourless ; spores 8, colourless, lineari- or fusiformi- 

 oblong, 1-septate, small. 



On exposed old timber, barns, &c, not common. 1803. 



Cliostomum corrvgatum, Fr. (Leight. Angioc. Lich. p. 69. t. 30. f. 1.) consti- 

 tutes the spertnogonia of this lichen. 



Stn:— Ach. Prodr. 39. (1798.) Syn. 47. Nyl. Scand. 195. Mudd Man. 176. 



Fig :— E. Bot. 1136. Leight. Angioc. Lich. t. 30. f. 2. 



Exs :— Hepp 497. Zw. 91. Keich. and Schub. 97. Stenh. 134. Scha>r 326 

 192. Leight. 410. 



Geog. Distbib : — Switzerland, Germany, Sweden, Lapland, Finland, Italy 



Bot. Pbov :— 1, 2, 3, 4, 5. 



England :— Acle, Norfolk, Mr. Turner. (1803.) Livermere! Suffolk; near 

 Cotteshall ! Mr. Borrer. Tilgate Forest, Sussex. Mr. Larbalestier. Devon. Mr. 

 Parfitt. Messing, Essex. Mr. Varenne. Great Alne, Warwickshire. Bev. W. S. 

 Rufford. Cambridge. Rev. R. Relhan. near Colchester, Essex. Rev. J. M. 

 Crombie. Little Malvern. Mr. Zees. Pembridge ! Herefordshire. 



" Spores .002 — .003 in. long by .00075 in. broad. Spermatia lineari-oblong or 

 ellipsoid, .0005— .00075 in. long by .0002 in. broad." (Mudd. ) " Spores .008 - 

 .011 mm. long, .0025— .0035 mm. broad." (Nvl.) " Spores .007—11 mm long 

 .0025—35 mm. broad." (T. M. Fries.) Spores .007— .01 mm. long, .0015— 

 .0025 mm. broad. 



270. L. BouteUlei, (Desmaz.) albido-subvirescent, filmy, thin, 

 effuse, minutely granulose, (K — C — ) ; apothecia pale-yeUow-fledi- 

 colour, minute, scattered, adnato-sessile, plane, margin thin, 



