398 Acta Socieratis pro Fauna et Flora Fennica X. 



areolato, semper esorediata, hydrate kalico et hypochlorite calcico 

 (unitis) leviter lutescentia. Apothecia testaceo-fuscescentia aut 

 Uvido-testacea aat rarius pallida vel fusca, podetiis ascyphis suf- 

 fulta aut marginibus scyphorum affixa. „Sporae 8:nae, oblongae, 

 longit. 0,011 — 0,013 millim., crassit. O,oo3 5 — 0,oo4 miUim.; para- 

 physes mediocris crassitiei (fere 0,oo2 millim.); gelatina hymenea 

 jodo nonnisi lutescens, asci late apice intense caeralescentes" 

 (Nyl., Syn. Lich. p. LSQ). Gonceptacula pyenoconidiorum 

 late ovoidea vel mammaeformia, circ. 0,2 io — 0,5 5 o millim. lata, 

 basi vulgo bene constricta, fuscescentia aut fusco-rufescentia. 

 Sterigmata circ. O,025 — 0,02o millim. longa. Pycnoconidia 

 cylindrico-fusiformia, leviter curvata, longitudine circiter 0,oo7 — 

 0,010 millim,, crassitudine circiter 0,ooi millim., apicibus leviter 

 attenuatis. 



Distributio geograpliica. In terris Mediterraneis frequens 

 socialisque et septentrionem versum rarescens, et in America 

 septentrionali rarissima est. — Etiropa: Ad Reykjavik in Islan- 

 dia (?W. J. Hook., Linds., Fl. Icel. 1861 p. 68, 1863 p. 148, 

 Gronl., Bidr. Isl. p. 165). In Norvegia (Vahl sen.: Th. Fr., Lich. 

 Scand. p. 94). In Suecia: in Gotlandia et Oelandia (hb. Ach., 

 baud Alandia ut in Goem. Glad. Ach. p. 36 indicatur) sat frequen- 

 ter, in Blekingia (? Aspegren) teste Th. Fr., Lich. Scand. p. 94, 

 cet. In Dania (Th. Fr., 1. c). In Britannia: ad Garse oi Ardesier 

 (Groall) in Scotia, in WaUia, Hibernia et locis numerosis in Anglia 

 merid. (Leight., Lich. Gr. Brit. 3 ed. p. 53, cet.). In Belgio (Goem., 

 Glad. Belg. n. 7, Aigret, 1. c, Dens & Pietq., 1. c). In Germania: 

 ad Gottingam (Meyer: Rabenh., Deutschl. Krypt.-Fl. II p. 108), ad 

 Hoxter in Westphaha (Beckh. et Lahm, Zur Krypt. Westph. p. 

 427), in Dogger ad Bitsch in Lotharingia (ad terram calcaream: 

 Kieffer, Flecht. Lothr. p. 106), ad Kaiserstuhl in Badena (Bausch, 

 Uebers, Flecht. Bad. p. 6), ad Ostheim (Giimbel) et ad Erlangen 

 (hb. Mart.: Krempelh., Lich. Bay. p. 110). In Helvetia: secund. 

 herb. Ach., ad Vernayaz (ipse legi), in Urdenalp (Theobald) et 

 Erosa (KiUias) et Neuchatel (Gornax: Stizenb., Lich. Helv. p. 31), 

 ad Lausanne (Mull. Arg.: Hepp, Flecht. Eur. n. 800), prope Saleve 

 (Thomas) et Mornex (Renter: Miill. Arg., Princ. Glass, p. 24), in 

 Valisia (Schaer., Lich. Helv. Exs. n. 456). In Austria: in Ttirken- 



