22 DD e 
V. — PORT-CLARENCE. 
Diebus 22-24 julii 1879 illustrissimus Nordenskiceld cum Vega 
nave in ora americana Freti Behringii portum Port- Clarence 
visitavit (latit. boreal. 65^ 15). Hic enumerabimus Lichenes, 
quos ibi tum observavit et collegit Dr E. Almqvist. Saxum hoc- 
loco efficitur a calce schistoso, sed adest simul schistum mi- 
caceum. 
A. — Lichenes ramulicole (prsesertim betulicola), 
muscicoiz et terrestres. 
1. CorrEMA mniPTODES Nyl. in Fora 1884, p. 219. 
Lamina tenuis thalli et gelatina hymenialis iodo 
fulvo-rubescentes (thees presertim tincta). 
2. CortEMA TENAX Ach. Thallus I fulvo-tubescens. 
Spore longit.0,018-22 millim. ,crassit. 0,007-8millim. 
.9. CorntEMA rüunvuw * subhirsutulum Nyl. Simile 
Collemati furvo , sed thallus subtus albido-subhir- 
sutulus. Sterile. 
4. LEPrTocrUM, MYocunouM (Ehrh.). 
5. LxPTociUM scoriNUM Ach. 
6. LePToaivM PARGULUM Nyl. (Homodium). Thallus 
fusco-nigrescens rugulosus tenuis diffractus; apo- 
thecia urceolato-innata (latit. cireiter 0,2-0,3 millim.), 
margine thallino integro, demum explanata (latit. 
0,5 millim.); sporc& 8n& oblongo-fusiformes 3-sept., 
longit. 0,018-24 millim., erassit 0,007-8 millim. Iodo 
gelatina hymenialis ecrulescens (thecw presertim 
apice sic tinetz), spore fulvescentes vel fulvo-rube- 
scentes. — Calcicola. — Accedit Z. hwumosum Nyl., 
cui similiter thallus intus I fulvo-rubescenti-reagens. 
sporis aliis, etc. 

Xx 2c e 
