17 
(Leptogium) 
51. *L. azureum (Sw. FI. Ind. occ. 3 p. 1895) Mnt. Cub. 
p. 114. —• In Schoa: Antinori, ad Promontorium Bonae Spei, 
in insulis Borbonia, Madagascar, Sancti Thomae, Canariis et 
Madera: Mandon (Mad. 17). —- Zeylan., Manila, Austral., Polynes., 
Amer, utraque. 
52. *L. marginellum (Sw. 1. c. p. 1896) Mnt. 1. c. 
p. 115. — In Promontorio Bonae Spei: Gueinzius, in Schoa: 
Antinori, in insulis Johanna: Hildebrandt, Borbonia, Sancti 
Vincentii (Herb. Tayl.). — Inss. Andaman. Jaya, Austral., Polyn., 
Amer, utraque. 
53. L. diaphanum (Sw. 1. c. p. 1895) Mnt. in Nyl. Syn. I 
p. 125. — Sterile in monte Scheheli insulae Socotra 1250 m: 
Schweinfurth, inter muscos in insula Ascensionis, ca. 600 m 
socium Physcice leucomelanos : Naumann — Inss. Philippin., 
Polynes., Amer, calidior. 
54. L. palmatum (Huds. 1. c. p. 535) Mnt.Can.p. 128. 
— In Algeria et in insulis Canariis. — Europ., Calif. 
55. L. Hildenbrandii (Gar. Delect. II p. 33) Nyl. Prodr. 
p. 26. — Corticicola in Natalia: Armstrong-Mackenzie, Reh- 
mann et in Transvaalia: Wilms. — Europ. temperat., Amer, 
sept., Boliv. 
56. L. Menziesii (Ach. L. U. p. 645) Mnt. Chii. p. 223. 
— Supra cortices et inter muscos in Promontorio Bonae 
Spei: Drege, Port-Natal: Gueinzius, Cafraria: Baur, Schoa: 
Antinori et in monte Scheheli insulae Socotra 1250 m: 
Schweinfurth. — Asia, Amer, calida. — F. fuliginosum Muli. 
1. c. 1889 p. 60. — Ad Promontorium Bonae Spei: MacOwan. 
— Himalaya, inss. Sandw. 
57. L. cMoromelum (Sw. 1. c. p. 1862) Nyl. Syn. I. p. 
128 var. crassius Nyl. Nat. p. 4. — Corticicola in Port- 
Natal : Armstrong-Mackenzie. —- Endem. —■ Yar. caespitosum 
(Tayl. in Hook. Journ. Bot. 1847 p. 196) Muli. 1. c. 1887 p. 269. 
