Die Ascidien der Arktis. AOQ 



1826 Risso, A., Histoire naturelle des principales Productions de TEurope meridionale etc., v. 4. Paris. 1826. 



1899 Ritter, W. E., 1) A contribution to the knowledge of the Tunicates of the Pribilof Islands in: The Für Seals 



and Für Seal Islands of the North Pacific Ocean, part 3. Washington, 1899. 



1900 Derselbe, 2) Some Ascidians from Puget Sound, Collections of 1896 in: Ann. N. York Ac., v. 12. Lancaster, 1900. 



1901 Derselbe, 3) Papers from the Harriman Alaska Expedition. XIII The Ascidians in: Pr. Ac. Washington, 



v. 3. Washington, 1901. 

 *1851 Robert, E., Zoologie et Medecine in: Gaimard, Voyage en Island et au Groenland execute pendant les annees 1835 

 et 1836 sur la Corvette la Recherche, v. 5. Paris, 1851. 

 1900 Römer, F., & Schaudinn, F., Fauna Arctica. Einleitung, Plan des Werkes und Reisebericht, v. 1 Lfg. 1. Jena, 1900. 



1884 Roule, L., 1) Recherches snr les Ascidies simples des cotes de Provence (Phallusiadees) in : Ann. Mus. Marseille, 



v. 2. Marseille, 1884. 



1885 Derselbe, 2) Recherches sur les Ascidies simples des cötes de Provence (Cynthiadees) in: Ann. Sei. nat., v. 20. 



Paris, 1885. 



1886 Derselbe, 3) Revision des especes de Phallusiadees des cotes de Provence in: Recu. zool. Suisse, ser. 1 v. 3. 



Geneve-Bäle, 1886. 

 1835 Ross, J., Marine Invertebrate Animals in: Appendix to the narrative of a second voyage in search of a North 



West Passage and of a residence in the aretie regions during the years 1829 — 1833. London, 1335. 

 1763 Russell, A., An aecount of a remarkable marine produetion in: Phil. Tr. R. Soc. London, v. 52. London, 1763. 

 1824 Sabine, Edw., Marine invertebrate animals in : W. E. Parry, Journal of a voyage for the discovery of a north- 



west passage from the Atlantic to the Pacific performed in the years 1819/20 in H. M. S. Hecla and Griper. 



Appendix X (Natural History). London, 1824. 

 1851 Sars, M., 1) Beretning om en i Sommeren 1849 foretagen zoologiske Reise i Lofoten og Finmarken in: Nyt Mag. 



Naturvidensk., v. 6. Christiania, 1851. 

 1858 Derselbe, 2) Bidrag til en skildring af den arktiske molluskfauna ved Norges nordlige Kyst in: Forh. Selsk. 



Christian. Christiania, 1858. 



1863 Derselbe, 3) Geologisk og zoologisk Reise i sommeren 1862 in: Nyt Mag. Naturvidensk., v. 12. Christiania, 1863. 



1864 Derselbe, 4) Bemaerkninger over det dyriske Livs Udbredning i Havets Dybder in: Forh. Selsk. Christian. 



Christiania, 1864. 

 1866 Derselbe, 5) Om arktiske Dyreformer i Christianiafjorden in: Forh. Selsk. Christian. Christiania, 1866. 

 1868 Derselbe, 6) Fortsatte Bemaerkninger over det dyriske Livs Udbredning i Havets Dybder in: Forh. Selsk. 



Christian. Christiania, 1868. 

 1870 Derselbe, 7) Bidrag til Kundskaben om Christianiafjordens Fauna in: Nyt Mag. Naturvidensk., v. 17. 



Christiania, 1870. 

 1816 Savigny, J. C, Memoires sur les animaux sans vertebres, v. 2 fasc. 1. Paris, 1816. 

 1820 Scoresby, W., A Sketch of the Zoology of the Arctic Regions in: An aecount of the Arctic Regions with a 



history and description of the Northern Whale-Fishery, v. 1 cap. 6 (A brief aecount of Amphibia Animal- 



cules etc. inhabiting the Spitzbergen Sea). Edinburgh, 1820. 

 1893 — Seeliger, 0., Tunicata (Manteltiere) in: Bronn, Klassen und Ordnungen des Tierreiches, v. 3 Suppl. 



Leipzig, 1893 — . 

 1900 Selys-Longchamps, M. de, & Damas, D., Recherches sur le developpement post-embryonnaire et Panatomie 



definitive de „Molgula ampidloides" in: Arch. Biol., v. 17. Lüttich, 1900. 

 1793/1802 Shaw, G, & Nodder, F. P., Vivarium naturae, v. 5 (1793/94), v. 7 (1795/96) u. v. 13 (1801/02). London, 



1789—1813. 

 1895 Slditer, C. Ph., 1) Tunicaten in: Semon, Forschungsreisen, v. 5. (Denk. Ges. Jena, v. 8). Jena 1895. 

 1898 Derselbe: 2) Tuniciers recueillis en 1896 pur la Chazalie dans la mer des Antilles in: Mem. Soc. zool- 



France, v. 11. Paris, 1898. 

 1900 Derselbe, 3) Tunicaten aus dem Stillen Ocean. Ergebnisse einer Reise nach dem Pacific (Schauinsland 1896/97) 



in: Zool. Jahrb. Syst., v. 13. Jena, 1900. 



1851 Stimpson, W. , 1) Some remarks on an Ascidian found in Massachusetts Bay in: P. Boston Soc., v. 4. 



Boston, 1851/54. 



1852 Derselbe, 2) Several new Ascidians from the coast of the U. S. in: P. Boston Soc, v. 4. Boston, 1851/54. 

 1854 Derselbe, 3) Synopsis of the marine Invertebrata of Grand Manan in Smithson. Contr., v. 6. Washington, 1854. 

 1864 Derselbe, 4) Descriptions of new species of marine Invertebrata from Puget Sound in: P. Ac. Philad., n. ser. 



Philadelphia, 1864. 

 *1874 Stor.m, Aarsberetninger in: Vid. Selsk. Skr., v. 8. 



1887 Swederus, M. B., Tunikater frän Sibiriens Ishaf och Beringshaf, insamlade under Vega-expeditionen in: Vega 



Exp., v. 4. Stockholm, 1887. 



