23 
(Stereocaulon) 
101. *S. mixtum Nyl. 1. c. p. 238. — Supra terram in 
insula Tristan d’Acunha. — Inss. Sandwich., Nov.-Zel., Amer, 
centr. et austral. 
102. *S. assimile Nyl. Exot. p. 251. — Supra saxa 
montium editissimorum insulae Borboniae. — Inss. Sandwich. 
103. S. paschale (L. Suec. p. 1153) Ach. Metii, p. 315. 
— Supra saxa editiora Boream spectantia insulae Maderae. 
— Europ., Asia, Zeylan., Amer. sept. 
104. S. denudatum Flk. D. L. 79. —• Supra saxa et 
terram montis Camerun 3600 m: Mann et in insula Madera: 
Mandon (Mad. 44). — Europ., Asia, Amer, sept., Fret. Bering. 
105. *S. Vesuvianum Pers. in Act. Wetter. 2 p. 19. 
— Super saxa basaltica montium editissimorum insulae Te- 
neriffa: Hartung (Hepp FI. E. 2), super scorias vulcanicas in¬ 
sularum Lanzarote et Pico: idem et Husnot, nec non in 
insulis Madera: Heer, Hartung et Azoreis: Hartung. — 
Europ. mitior. 
106. *S. Vulcani (Bory Voy. 3 p. 147) Acb. L. U. 
p. 583, Nyl. Syn. I p. 248. — Supra scorias vulcanicas in 
insula Borbonia: Bory. — Endem. 1 
107. S. turgescens Nyl. 1. c. — Supra saxa et terram 
montis Camerun in Guinea: Mann. — Java. 
108. S. Maderense Tuck. in Wilkes Exp. XVII, Crypt. 
p. 122 et Syn. North Amer. II p. 154. — In insula Madera. 
— Endem. 
109. Leprocaulon nanum (Acb. Metb. p. 315) Nyl. in 
Flora 1876 p. 578. — Supra terram in fissuris rupium AI- 
geriae: Durieu et in Serra d’Agoa insulae Maderae: Fritze 
— Europ., Austral., Amer. 
1 Ster eoe. Meyeri Stein Afric. (seorsim impr.) p. 2 sterile super 
scorias vulcanicas in monte Kilimandscharo 3—5000 m (L Hans Meyer) 
species bona et autonoma esse videtur. Thallus K-j- flavet. 
