Bd. IV: ıı) THE LICHENS. 29 
Notes: There seems to be no reason for placing this species into a separate genus 
— Polycauliona — as HUE has done. Even the most fruticulose forms of P/aco- 
dium regale are clearly only a very fruticulose type of crustaceous lichen. 
Blastenia Mass. 
Blastenia leucoraea (ACH.) TH. Fr. — TH. FR. Lich. Scand. p. 392. 
Literature: ARNOLD Tirol, p. 345. — DARBISH. Fram, p. 30. 
Distribution: Arctic America, northern and alpine Europe. 
Locality: Graham Land* (28). — Over earth and moss, in fruit. 
Caloplaca Ti. Fr. 
Caloplaca athallina nov. spec. 
Description: p. 9% pl. 2, fig. 14. 
Locality: Graham Land* (28). — Over old moss, in fruit. 
Caloplaca aurantiaca (LIGHTFT.) TH. FR. — TH. FR. Lich. Scand. p. 177. 
Literature: DARBISH. Fram, p. 31. — HELLE. N. Z. p. 66. 
Distribution: Asia, Africa, America, Europe and New Zealand. 
Localities: Graham Land* (28, 34). — On stone, in fruit. 
Squamaria D.C. 
Squamaria chrysoleuca (Sw.) TH. Fr. — TH. FR. Lich. Scand. p. 224. 
Literature: DARBISH. Fram, p. 32. — DARBISH. Nat. Ant. p. 5. 
Lecanora chrysoleuca ACH. — TH. Fr. Lich. Ant. p. 208. — TH. Fr. Lich. Scand. p. 224. — Hook. 
Fl. Ant. II, p. 534, pl. 198, fig. ı. 
Lecanora melanophthalma Ram. — BLACKMAN Ant. p. 320. 
Distribution: An arctic and alpine plant in America, Europe, Asia and Africa. 
Localities: Graham Land (30, 31). — On stone, in fruit. 
Haematomma Mass. 
Haematomma coccineum (Dicks.) KBR. — TH. FR. Lich. Scand. p. 297. 
Literature: Zecanora haematomma AcH. — Hook. Fl. Ant. II, p. 537. 
Distribution: Northern America and Europe. 
Locality: Falkland Islands (8, 9). — On stone, in fruit. 
Haematomma puniceum AcH. — Tuck. N. A. L. I, p. 194. 
Literature: HELLB. N. Z. p. 61. 
Lecanora funicea (AcH.) MÜLL.-ARG. — CROMB. Fueg. p. 233. — Nyr. Fueg. p. Io. — Tuck. N. A. 
L. I. p. 194. 
Leeania funicea MüLL.-Arc. — Mütt. Beitr. No. 130. — Mürr. Mag. p. 162. — Mürr. Speg. No. 63. 
Distribution: Central and southern America; Australia and New Zealand; Europe. 
Localities: Tierra del Fuego (1, 5). — On trees, as Drimys Winteri, in fruit. 
