1898-1902. No. 21.] LICHENS. 



The following books and papers are quoted or have otherwise been made use 

 of in this report: 



ALMO.UIST, ERNST, Die Lichenenvegetation der Kuesten des Beringsmeeres. Vega- 



Expeditionens Veten=kapliga Arbeten. 

 ALMQriST, S., Monographia Arthoniarura Scandinaviae. Kongl. Svenska Vetenskaps- 



Akademiens Handlingar. Bandet 17. No. 6. Stockholm, 1880. 

 BITTER, GEORG, Zur Morphologie und Systematik von Parmelia, Untergattung Hypo- 



gymnia. Hedvvigia, Band 40, 1901. 

 BRANTH, J. S. DEICHMANN, og GROENLUND CHR., Groenlands Lichen-Flora. Meddelelser 



om Greenland. Tredie Hefte, p. 449-513, p. 753-762. - 1887-1892. 

 BRANTH, J. S. DEICHMANN, Lichener fra Scoresby Sund og Hold with Hope. Saer- 



tryck af "Meddelelser om Greenland". 16. 1894. 



-- Lichenes Islandiae. Botanisk Tidsskrift 25. Bind. 2. Hefte. 1903. 

 CUMMINGS, CLARA E., The Lichens of Alaska. 1906. 

 DALLA TORRE, K. W. von, und SARNTHEIM, LUDWIG GRAF von, Die Flechten von Tirol, 



Vorarlberg und Liechtenstein. Innsbruck, 1902. (Arnold Tirol.). 

 DARBISHIRE. 0. V., Die deutschen Pertusariaceen mit besonderer Beruecksichtigung 



ihrer Soredienbildung. Botanische Jahrbuecher. Band 22. p. 593. 



Flechten aus dem Umanakdistrict. Bibliotheca Botanica, Heft 42, p. 55. - 



1897. 



FORSSELL, K, B. J., Beitraege zur Kenntniss der Anatomic und Systematik der Gloeo- 

 lichenen. K. Gesellschaft der Wissenshaften zu Upsala. Stockholm 1885. 



Die anatomischen Verhaeltnisse und die phylogenetische Entwicklung der 



Lecanora granatina Sommrf. Botan. Centralbl. Bd. 22. No. 15 16. -- 1885. 

 FRIES, TH. M., Lichens Arctoi Europae Groenlandiaeque hactenus cogniti. Upsa- 

 liae, 1860. 



Lichenes Spitsbergenses. Kongl. Svenska Vetenskaps-Akademiens Hand- 



lingar. Bandet 7. No: 2. - 1867. 



Lichenographia Scandinavia. Upsaliae 1871 1874. 



On the Lichens collected during the English Polar Expedition of 1875 



1876. Linnean Society's Journal. Botany, vol. 17, p. 346. 1879. 



Polyblastiae Scandinaviae. Nova Acta Reg. Soc. Sc. Ups. Ser. 3. Upsa- 



liae, 1877. 



HUE, A., Addenda nova ad Lichenographiam Europaeam. - Revue de Botanique, 

 Paris, 1886-1 888. 



Lichenes Extra-Europaei a pluribus collectoribus ad Museum Parisiensem 



missi. Parisiis, 1901. 



JATTA, A., Sylloge Lichenum italicorum. Tram, 1900. 

 LEIGHTON, W. A., The British Species of Angiocarpous Lichens. Printed for the 



Ray-Society. London, 1851. 



Notes on the Lichens collected by Sir John Richardson in Arctic America. 



Linnean Society's Journal, Botany, Vol. 9, p. 184. 1865. 



LINDSAY, W. LAUDER, The Lichen-Flora of Greenland, with Remarks on the lichens 

 of other Arctic Regions. Botanical Society of Edinburgh, Vol. 10, p. 32 65. 

 1869. 



Observations on the lichens collected by Dr. Brown in West-Greenland in 



1867. Transactions of the Linnean Society of London, vol. 27., 1869. 



