42 
(Usnea) 
Burchell, Meliiss et Madagascar. — Enrop., Zeylan., Amer, 
utraque. 
224. U. xanthopoga Nyl. Campb. p. 2 et in Cromb. 
Madag. p. 410 cum forma rubiginescente. — Ramulicola in 
Madagascar: Pool. — Inss. Philipp., Austral., Campbell, Patag. 
225. U. dasypoga (Acb. Metb. p. 312) Nyl. in Lamy 
Cat. p. 125. — In Schoa: Antinori, ad Promontorium Bonse , 
Spei: Rehmann et in insulis Madera (Mand. Mad. 46), Cana¬ 
riis et Madagascar. — Cosmopolit. 
226. U. dasypogoides Nyl. in Cromb. Rodr. p. 433. — 
Supra ramos arborum in Monte Tabulari: Wilms et in in¬ 
sulis Socotra: Scbweinfurth, Rodriguesii: Balfour, Sancti 
Mauritii: Robillard et Madagascar: Hildebrandt. — Inss. Philipp. 
Nov.-Brit., Nov.-Zeland. —- Yar. sorediosula Muli. 1. c. p. 499. 
— Ramulicola prope Andrango lowaka in insula Madagascar: 
Hildebrandt. — Patagon. 
227. U. plicata (L. 1. c. p. 1154) Hffm. 1. c. p. 132. — 
Supra ramulos arborum ad Keren in Abyssinia: Beccari, 
in Transvaalia: Rehmann, in montibus insulse Gorgonese 
Sancti Nicolai: Bolle et in insula Sancti Mauritii: Sieber. 
— Europ., Asia, Austral., Polynes., Amer, utraque. — Yar. ni¬ 
difica (Tayl. 1. c. p. 191) Muli. 1. c. 1888 p. 21. — In in¬ 
sula Sanctae Helense. — Ins. Norfolk. — Yar. flexuosa (Tayl. 
1. c. p. 192) Muli. 1. c. — In Abyssinia: Steudner. — Quito. 
228. U. articulata (L. 1. c. p. 1156) Hffm. 1. c. p. 133. 
— In Abyssinia, Schoa, Algeria, Africa australi, in monte 
Kilinmndscharo: Meyer, in terra Somali et in insula Sancti 
Tliomse 1300 — 2100 m: Moller. — Europ., Asia, Austral., 
Polynes., Amer. 1 
1 Stirton 1. c. p. 8 binas species sequentes novas U. articulatce 
affines ex Africa australi offert: U. flexilem, leg. Shaw et prcelongam, . 
leg. MacLea. 
