30. 



31. 



32. 



33. 



36, 



Dr. E. Stizenberger's Analytical Key to the Lecitleae. 125 



'Ilynifniiini tinted blue by iodine. L. trtscptata, Ilepp. 

 Ilynienium tinted vinous yellow by iodine; spores 21 niik. long. 



L. c/ii/truia, 8tizb. 

 Ilynienium tinted violet by iodine; spores ."iO niik. long. L. 



sahuletonon, v. sijncotnistu^ L fuaispora, Ilepp. 



) Ilypotlieciuni black-brown 32. 



\ Ilypotbecium pale or in some part brownish 33. 



CUvnieniuni violet or blue, above brown. L. melaiui, Nvl. (M. & 

 1 X. l;W'.); Mudd, 159; Fellni. loi); Anzi, It. S. 2o'J).' 

 ) Ilynienium pale, above blue-greeu or brownish. L. sabuletoruni, 

 [ V. syncomista, f. moiitana, Nyl. (Schaer. 194 pp.) 



Epithecium blue-green. L. sabuletotmrn, v. syncomista, f. holo- 



»it'!(i, Xyl. 

 Epithecium and hvpothecium pale brown. L. sabuhtorum, v. 



obscitrafti, f. arti/ta, Ach. 

 Epithecium dark brown ; hypothecium pale. L. subuletoruin, v. 



obscurata, f. epimelas, Stizb. 



IApothecia with margin 35. 

 Apothecia with evanescent margin 36. 

 Apotheeia with persistent margin 41. 



I Hypothecium colourless. L. thysanota, Tuck. 

 Hypothecium dark ; spores lo niik. long. L. sororiclla, Xyl. 

 Hypothecium dark ; spores over 13 mik. long. L. wiffona, Xyl. 



i Apothecia 1 millini. in diameter 37, 

 Apothecia O-o niillim. in diameter 38. 



( Hypothecium pale. L. byssoiDorp/ni, Xyl. 



I Hypothecium red-brown ; hymenium tinted wine-red by iodine. 

 I L. truchuna, \. coprodes, Korb. 

 37. { Hypothecium rod-brown ; hymenium tinted blue by iodine. L. 

 I micromitia, Xyl. (Am. 282). 



I Hypothecium brown-black. L. subuletontm, v. syncoiiiiita, f. me- 

 [^ lancholica, Stizb. 



Apothecia permanent black ; thallus scurfy. L. sabidetorum, v. 

 syncomista, f. gamora, Stizb. 

 38.-^ Apothecia permanent black ; thallus finely granular. L. subu- 

 letontm, V. syncumistu, f. Templetoni, Tayl. 



Apothecia with colour changeable into black 39. 



f Hymenium with free paraphyses. Z. p/ueomcla, Xyl. 

 Hymenium pale violet, -with compact paraphyses. L. tracJiona, 

 39. <^ f. //v///i7/.s, Kremp. 



Hymenium colourless, with brown epithecium and compact 

 paraphyses 40. 



( Apothecia 0-2-0-3 millim. in diameter. L. pinguicula, Bagl. 

 40. "I Apothecia 0--5 millim. in diameter. L. trachona, Ach. (Zw. 104, 

 I 117> 



., ) Apothecia 1 millim. in diameter 42. 



■ ] Apothecia 0-5 millim. in diameter 44. 



..^ j Apothecia permanently flat. L. artytoides, Nyl. 

 *" ) Apothecia ultimately convex 43. 



.o ) Spores 21 mik. long, plain. L. ckytrina, Stizb. 

 ' I Spores 17 mik. long, constricted. L. chytrina,\.hormospora,SUzh. 



