LICHENËS E OAUCASO ET E PENINSULA TAURICA. -^^9 



Tiil). M-. ACAEOSPOEE^. 



/. Acaro^poj'd. 



\. A. cJiIorojtludid (Wahlenb.) Mass. 

 Th. Fr., Lieh. Scand. p. !áOS. 



In rupe silacea in valle Ardon (1 14). 

 S2, A. tcfilndinea (Ach.) Wain. 



Lieh. Sibir. Merid. p. 14. Sporaslatin Mass., Genetic, p. il. BuüoreUii Th. Fr., Lieh, 

 tícand. p. 403. Lecidea '»norio Nyl., Lieh. Scaiul. p. 'áíH), Hue, Addend, p. "201, 

 Stizenb., Lieh. Helv. p. 197 (haud D. C). 



ViU-. jKilU'iis (Mont.) ïh. Fr., 1. c. 



In rupe granitica ad Dschiper (47Í) pr. p.) et in valle Tschegem (478 

 pr. p.). Medulla CaClgOg, addito KHO, leviter rubescens. 



3. A. hadiofu^ca (Nyl.) Th. Fr. 



Lieh. Ai-ct. p. 90, Lieh, Scand. p. láU. Lecanora Nyl., Herb. Mus. Fenn. p. 211. 



Var. h'pidioidc.'i Wain. — Thallo squamoso-areolato, areolis planis 

 aut planiusculis, testaceis, margine atro, magis evoluto a specimine origi- 

 nali A, badiofuscse differt. 



Ad lupem granitieam una cum Placodio elegante prope Urusbii (306 

 pr. p.). Thallus sicut in A. filaucocarpa. Apothecia innata, demum elevata 

 flexuosaque. Discus dilatatus, latit. cire. 1 — 1,5 millim. sanguineo-ater. 

 Margo apotheciorum tumidulus, ater, nitidulus, integer. Excipulum liabitu 

 lecideinum, sed rêvera thallodes, ex areola thalli formátum, extus fuligi- 

 neum, intus aërem inter hyphas et j)assim etiam gonidia continens. Hypo- 

 thecium albidum, sat crassum, strato gonidioso imj)osituin, jodo leviter 

 cœrulescens. Epithecium sanguineo-rufescens. Hymenium jodo persistenter 

 cœrulescens, Parapliyses haud ramoso-connexœ. Sporœ long. 0,oos5 — 0,oo5, 

 crass. 0,0017 — 0,oo2 millim., numerosissimse. 



4. /1. i/hiuco('(ii'pa (Wahlenb.) Koerb, 



In rupe calcarea ad Issar prope balneum Jalta in peninsula Tau- 

 rica (31). 



5. A. oJiíioxjKtfd (Nyl.) Arn, 



Lieh. .Jnr. p. 101. Lrcaiiora o/igospora Nyl. in Bot. Not. 18.5,3 p. 1G2. Acarospora 

 glehosii KoERB., Syst. Germ. (18.5.5| p. 1.5G, Th. Fr., Lieh. Seand. p. 214. 



In rupe arenaria jDrope balneum Jalta (Friedbeim) in peninsula 

 Taurica (75 j^r. p.). Sporœ lG:nae — 24:níB, long. 0,oi5 — 0,oi3, crass. 

 0,007 — 0,006 millim. Hymenium et hypotheciam jodo persistenter cœru- 

 lescunt. 



6. A. J)(xc<if(i (ScHRAD.) Arn. 



Lieh. .Jur. p. 101. 



