844 
15148a—15141) Leighton. 
4Sa Leighton William Allport. Notes on British lichens: Gonionema velutinum, 
Spilonema paradoxum, Ephebe pubescens (Ann. and Mag. Nat. Hist., 3. ser., 
XVI, 1865, p. 8—12). 
4<) — Notulae lichenologicae. I. On the reaction of Jodine, in Lichens and Fungi 
(Ann. and Mag. Nat. Hist., 3. ser., XVII, 1866, p.58). — II. New British Lichens 
described by Nylander (1. c., XVII, 1866, p. 59—65). — III. On the unilocular 
and bilocular Verrucariae found in Lombardy by Garovaglio (1. c., XVII, 
1866, p. 183—190). — IV. On the reproductivm organs of the Verrucariae, by 
Gibelli (1. c., XVII, 1866, p. 270—274). — V. New British Lichens, described 
by Nylander (1. c., XVII, 1866, p. 348—351). — VI. On the saxicolar species 
of Opegrapha, by Ernst Stizenberger (1. c., XVII, 1866, p. 437—444). — 
VII. On three European Species of Thelocarpon (1. c., 3. ser., XVIII, 1866, 
p. 23—24). — VIII. On new british Lichens (1. c., XVIII, 1866, 
p. 103—106). — IX. On two rew Chemical tests for Lichens (1. c., XVIII, 
1866, p. 169—171). — X. Cladoniae Acharianae (1. c., XVIII, 1866, p. 306 
bis 321). — XI. On the examination and rearrangement of the Cladoniae, 
as tested by Hydrate of Potash (1. *c., XVIII, 1866, p. 405—420). — 
XII. On the Cladoniei in the Hookerian Herbarium of Kew (1. c., 3. ser., 
XIX, 1867, p. 99—124). — XIII. Biographical Notice of H. G. Florke 
(1. c., XIX, 1867, p. 197). — XIV. On new British Lichens, described by 
Nylander (1. c., XIX, 1867, p. 330—334). — XV. Notes on the Lichens of 
Cader Idris, North Wales (1. c., XIX, 1867, p. 402—409). — XVI. On the 
species of quadrilocular Verrucaria found in Lombardy (1. c., 3. ser., XX, 
1867, p. 106 — 109). — XVII. On new British Lichens (1. c., XX, 1867, 
p. 256—260). — XVIII. On the Lichens of Spitzbergen, by Fries (1. c., 
XX, 1867, p. 439—442). — XIX. New species of Lichens (1. c., 4. ser., I, 
1868, p. 25—29). — XX. On the preservation of terrestrial Lichens (1. c., 
4. ser., I, 1868, p. 133). — XXI. Rev. E. William s List of Shropshire 
Lichens (1. c., I, 1868, p. 183—188). — XXII. Dr. W. Nylander on 
new British Lichens (1. c., I, 1868, p. 482—483). — XXIII. Nylander 
on Lichens in the Luxembourg Gardens (1. c., 4. ser., II, 1868, p. 245 
bis 249). — XXIV. Nylanders gonimic evolution of the Collemacei (1. c., 
II, 1868, p. 370—371). — XXV. Nylander on the germination of 
the spores of Varicellaria (1. c., II, 1868, p. 446—447). — XXVI. 
Famintzin and Baranetzky of the change of the gonidia of Lichens into 
Zoospores (1. c., 4. ser., III, 1869, p. 102—106). — XXVII. Nylander on 
new British Lichens (1. c., III, 1869, p. 264—270). — XXVIII. Ny¬ 
lander on the Cephalodia of Lichens (1. c., III, 1869, p. 351—352). 
— XXIX. On RehrAs I. Fasc. of Cladoniae of Bavaria (1. c., III, 1869, 
p. 420—423). — XXX. Further notes on the Lichens of Cader Idris, 
