1 92 1. No. 7. STUDIES OX THE LICHEN FLORA OF NORWAY. 161 



Graaho, Brurvik, and \'aagemo (B. L.l; Hadeland: Walhvkanipcn (B. L.), 

 Vang Church (M. N. Bl.). 



Sort): Dovre (M. N. Bl.), Drivstuen (B. L.), Vaarstien (B.L.I. 



Trains. Trendenes: Seljestad (Norm.), Finsnes (B. L.), Gibostad (B. L.); 

 Maalselven: Nordbynesset (B. L.), Maalsnes (B. L.), Moen (B. L.), Lille Rosta- 

 vand (B. L.l, Bjørnstad (B. L.l, and Likkavarre (B. L.), Bardo: Altevand 

 IB. L.l; Vikran (B. L.l, Tromsø (Norm.); Lyngen: Skibotn-Lulle c. fr. (B. L.), 

 Nordreisa: Sappen (B. L.). Fhvn. Alten: Kobbenesset (B. L.), Bosekop c. fr. 

 (Norm.), Skoddavarre (B. L.), Oskarnes (B. L.), Store Raipas (B. L.), and 

 Rautasvarre (B.L.I; Nordkap (H.I; Forsanger: Skoganvarre (Norm. I; Tana: 

 Langnes (B.L.I, Matsjok (Norm.); \'aranger: Aid (B. L.l, Klubben (Th. Fr. I, 

 and Mortensnes (Th. Fr.). 



Panuclia soirdiata is a saxicolous species, only exceptionally found 

 on wood (wood-fences I. It prefers stones, which are occasionally moistened 

 by streaming water. 



hi Western Norway it is missing in the forest zone (lower than 8 — 

 900 m.l at the inland end of the tjords, but on the coast it descends to the 

 level of the sea. (According to HavaasI. With this exception it is evi- 

 dently common in the whole of Norway, in Northern Norway it is frequent 

 and in places abundant. 



Apothecia rarissima, inconspicua, parva: diam. i — 2111111. Discus rufo- 

 fuscescens, nitidus, epruinosus, concavus vel postremo planus, margo persi- 

 stens, tenuis, integer vel dein crenatus et soredioso-fatiscens. Receptaculum 

 nigrum, rhizinosum vel nudum, cortex receptaculi parte exteriore vel omnino 

 ater, o (soredial — 20 — 40 — (50) \x crassus, cortex interior omnino incolora- 

 tus, crassus: 50 — 65 \l. Gonidia strato continue crasso inira corticem inte- 

 riorem inclusa. Hypothecium incoloratum, crassum, usque 80 \x. Hymenium 

 angustum, 55 — 65 [j., strato amorphe crasso incolorato tectum. Paraph3'ses 

 cehaerentes, apice distincte capitate-incrassatae et flavo-fuscescentes, septatae, 

 indivisae vel rarius ramosae. Asci pyriformes, 40 — 45x10 — 13 \l. Sporae 

 distichae, (vulge anguste) ellipsoideae, anguste limbatae, 10.5 — 12x5 — 6.5 \j.. 



Asci J persistenter caerulescentes, hymenium praeterea non ann'loideum 

 vel J e caeruleo mox sordide deceloratur. 



Apothecia are very rare, I have only seen two fertile Norwegian 

 specimens. 



26. Parmelia fuliginosa (Fr.) Nvl. 



Osff. Sletter (B. L.l, Jeloen (B. L.). Akcrsh. Nordby (B. L.), Kristiania: 

 Grefsenaasen (Moe), Kalvoen (Kiær). Vcsff. Yasser (B. L.), Ula (B. L.l, 

 Larvik (Norm. I, Fredriksvern (Norm. I. 



Tclcin. Rollag (Kiær), Brevik: Sandoen (B. L.). Austagd. Lyngor 

 frequent (B. L.l. Arendal: Tromøen (B.L.I. Vcstagd. Mandai: Skjernoen 

 <B. L.). Rog. Utsire (Nordh.I. 



Vid Selsk. Skr. I. M.-N. Kl. 1921. No. H 



