ON THE WORLD'S "LICHENES EXSICC ATI". 103 



Coemans, Eugen. Cladoniae Belgicae Exsiccatae, quas collegit 

 et distribuit, schedulis criticis additis, Eugenius Coemans. 

 Centuria prima. Gandae. Typis I-S van Doosselaere. 1863. 

 A second centuria, which I have not seen, also exists. 



Crombie, I. M. Lichenes britannici exsiccati. Centuria I <S: II 

 London 1874 & 1877 ('?). 



Delise, D. Lichens de France, publiés par D. Delise. Fascicule 

 I. Nos. 1-25. Vire 1828. 



Desmazières, I. B. H. I. Plantes cryptogames du Nord de la 

 France. Fasciculi I-XVI. Nos. 1-800. 1825-1836. 

 Plantes cryptogames de France. Fasciculi XVII — XLIV. 

 Nos. 801—2200. 1836-1851. Lille (all fasciculi?), 50 

 numbers in each fasciculus. 2200 numbers, of which the 

 following numbers are Lichens: 40-41, 139-192, 239-241, 

 288—295, 385—390, 482—490, 572-578, 623—641,678-682, 

 726-734, 788-792, 844-850, 885, 941—950, 1134-1150, 

 1234-1250, 1380-1400, 1584-1600, 1927—1950; in all 

 199 Lichens. 



Desmazières, I. B. H. I. Plantes cryptogames de France. 2 e 

 édition, série I. Fase. I — XXXVIÏ, 50 numbers each, or 

 1850 numbers, of which the following numbers are Lichens : 

 44-50, 85, 183—187, 241-250, 422-428, 534-550,582- 

 587,634-650. 841-846, 880-900, 1125-1140, 1184-1200, 

 1285-1289, 1577—1600, in all 159 Lichens. The fasciculi 

 were published: I: 1836, II — III : 1837, IV— VI: 1838, VII? 

 (1S39?), VIII— IX: 1840, X— XII: 1841, XIII-XIV: 1842, 

 XV-XV1I: 1843, XVIII-XX: 1845, XXI— XXII: 1846, 

 XXIII— XXXVI?, XXXVII: 1851. 



Desmazières, I. B. H. I. Plantes Cryptogames de France. 2 

 édition, série II. Fasc. I— XVI, 50 numbers each, or 800, 

 of which the following numbers are Lichens: 38 — 50, 226— 

 250, 382—400, 483-500, 585-600, 639-650, 738-750, m 

 all 116 Lichens. The fasciculi were published in Lille, 

 I— II in 1853, III— IV : 1854, V : ?, VI : 1855, VII— VIII : 1856, 



