162 
(Lecidea) 
1043. L. mamillaris (Gouan Herb. Montp. p. 88) Duf. 
in Fr. 1. c. p. 285. — Calcicola in Algeria. — Europ. merid. 
1044. L. tabacina (Ram. in DC. FI. Fr. II p. 367) 
Schaer. En. p. 100. — Supra terram sabulosam in Dschebel 
Tugur et prope Oran Algeriae: Balansa, prope EI Kantara 
in Sahara: Norrlin et prope Constantine: Flagey. — Europ. 
1045. L. vesicularis (Hffm. Pl. lich. t. 32 f. 3) Acb. 
Meth. p. 78, Syn. Thalloedema Toepferi Stein. — Supra rupes 
calcarias et terram in Algeria, Sahara et in insula Madera. 
— Europ., Asia, Amer, aret., Fret. Bering., Argentin., Cap.Hoorn. 
1046. L. bumamma Nyl. in Cromb. Cap. p. 177. Syn. 
L. styloumena Strt. Add. — In rimis saxorum graniticorum 
aqua irrigatis Montis Tabularis: Eaton, MacOwan; iisdem 
stationibus ad Klyn-Visch-Rivier: MacOwan et prope Lyden- 
burg in Transvaalia: MacLea (Hb. Rehmann). — Endem. 
1047. L. geoleuea Nyl. Aeg. p. 7. — Supra terram inter 
Bir Hamam et Abusir Aegypti: Ehrenberg. — Endem. 
1048. L. Barbeyana Muli. Egypt. Suppi, p. 5. — Calci¬ 
cola in deserto parvo Aegypti inferioris: Barbey. — Endem. 
1049. L. coccocarpioides Nyl. in Cromb. Rodr. p. 441. 
— Saxicola in insula Rodriguesii: Balfour. — Endem. 
1050. L. candida (Web. Spic. p. 193) Ach. 1. c. p. 79. 
— Supra saxa calcaria in Algeria. — Europ., Turcoman., 
Amer, aret., Fret. Bering. 
1051. L. in cretata Thallus e torulis cretaceo-albis bul¬ 
losis glabris rarius scabris discretis vel - contiguis diam. 
0 ,5-7 mm in hypothecio effuso nigro compositus, K-|- fla¬ 
vens. Apothecia singula vel plura quovis in torulo, nigra 
immarginata convexa diam. 0,3-8 mm. intus obscura. Lamina 
in hypothecio incolore vel pallide fuscescente paraphysibus 
rigidis coalitis superne smaragdulis. Sporae elongato-ellip- 
ticae medio interdum leviter constrictae 1-septatae, longit. 
