( -263 ) 



II. SPILONEMA Born. 



Thallus cylindricus tenellus, fruticulose ramosus, inlus granulis goni- 

 mis magnis, stratis transversis, exlus tenuiter ot inaequaliter celliilo- 

 sus ; apothecia lecideina , paraphyses crassuliE articulata; ; spermogonia 

 arthrosterigmatibus munita. 



1. Sp.'paradoxum Born. Thallus fusco-nigrieans opacus, altit. vi.v 

 2 milliin., ramulis subsecundis apothecia lentiformia immargi- 

 nata; sporifi 8"" incolores simplices , paraphyses 6-articulalae. 

 Gelatina hymenea iodo intense coerulescens , dein violaceo- 

 obscurata. — Ad saxa micaceo-schistosa prope Cannes Galliae 

 meridionalis lectum a D" Bornet. ( Sligovema mamillosum 

 [ Lyngb. ] Ag. speciem vicinam sistere videtur ). 



III. EPHEBE Fr., Born. 



1. E. piibescens Fr. S. Orb. Veg. p. 356, DR. Alger, p. 214, Born. 



Eph. p. 14 et fig., Desraaz. Cr. Fr. 2« ser., 226, Nyl. L. P. 1 ; 

 Cornicularia Ach. Syn. p. 302, Moug. St. Vog. 358; Stigonema 

 atrovirens Ag. etc. — In rupibus humidis Gallise hand rara; in 

 Algeria. Affinis prsecedenti , sed apotheciis endocarpeis. 



IV. LICHINA Ag. 



1- li. pygmiea Ag. Spec. p. 105, f. 1-6, DR. PL Hisp. n" 25, Tul. 

 Mem. Lich. p. 187, t. 9; Chondriis pygmmis Lam.% Desm. Cr. 

 Fr. 2« ed., 907. — In scopulis maritimis passim. Thallus com- 

 pressus. 



2. 1a, conflnis Ag. ibid. DR. ibid. n° 26, Tul. ibid. p. 183, t. 10. 



f. 12-18. — Hab. ut prsecedens, sed rarior. Thallus teretiusculus. 



V. PTERYGIUM Nyl. Classif. 2, p. 163, in Bull. Soc. Bot. 1854, 



p. 328. 



1. Ft. ceHtrifugiiin Nyl. 1. c. ; Parmelia filiformis Garov., Nyl. 

 Coll. Gall. mer. Pyr.p. 15. — Ad saxa calcarea prope Bagneres- 

 de-Bigorre in Pyrenwis. Thallus radiato-laciniatus. 



