REVISION DES NOSTOCACÉES HÉTÉROCYSTÉES. 221 



Hormosiphon cylindraceum Zanardini, Phijcearum indicarum pugillus, p. 30, 1872. 



— irregulare Kiilziug, Species Algar., p. 302, 1849. 



— leptosiphon Reinsch, On fresli-water Algœ from Kerguelen's Island 



in Journal of the Lbmean Society, XV, p. 210, 1877. 



— lichenoides Kiilziug, Tabulœ phijcolog., II, p. 4, tab. 14, fig. 11,1850. 



— margaritaceus Kiitzing, Species Algar., p. 301, 1849. 



— muralis Rœmer, Die Atgen Deutscidaiids, p. 44, 1845. 



— tenuissimus Kiitzing, Pliijcolog. gênerai., p. 209, 1843. 

 Nostoc agreste Uabenhorst, Flora europ. Algar., II, p. 164, 1865. 



— aureum Kiitzing. Talnilœ phycolog.. Il, p. 1, lab. 1, fig. IV, 1850. 



— Âustinii WoofI, Contribution to the History of the fresh-waler Algœ, of North- 



America, p. 27, in Sinitlmonian Contributions to Knowledge, 1872. 



— Birnbaumi Corda, in Sturm, Deutschlands/lora, II, p. 46, tab. XV, 1839. 



— botryoides Agardii, Synopsis Algar. Sueciœ, p. 135, 1817. 



— botryosum Rabenhorst, Flora europ. Algar., Il, p. 174, 1865. 



— calidarium Wood, American Journal of Scienc. and Arts, 1869; Contribu- 



tion to the History of the fresli-water Algœ of North-America, p. 34, tab. 2, 

 fig. 2. 



— comminutum Kiitzing, Tabulœ phycolog., II, p. 3, tab. 10, fig. II, 1850. 



— confluens Kiitzing, Tal/ulœ phycolog., Il, p. 1, tab. 1, fig. III, 1850. 



— coriaceum Boizi, lUorfologia, etc., in Nuovo Giornale botanico italiano, X, 



p. 284, 1878. 



— depressum Wood, Contribution to the History of the fresh-water Algœ of 



North-America, p. 30, in Smithsonian Contributions to Knowledge, 1872. 



— falsum Rabenlioist, Deutschlands Kryptogamen/lora, p. 05, 1817. 



— glomeratum Rabenhorst, Flora europ. Algar., II, p. 165, 1865. 



— gregarium forma baltica Lagerheim, Didrag till Sveriges Algflora, p. 46, 



1883. 



— halophilum Hansgirg, Œsterreichische botanische Zeitschrift, XXXV, p. 116, 



1885. 



— Heterothrix Zeller in Kurz, Algœ collecte din Arracan, etc.. Journal of Asiatic 



Soc. ofBengal, XLII, p. 179, 1873. 



— hyalinum Rœmer, Die Algen Deutschlands, p. 46, fig. 186, 1845. 



— hydrocoleoides lleinsch. On iresli-water Algœ from. Kerguelen's Island, in 



Journal of the Linnean Society, XV, p. 208, 1877. 



— Killiasii Cramer, in Bïmdner Jahresbericht, VI, p. 251, 1862 (?). 



— Lemaniae Agardh, Systema Algar., p. 20, 1824. 



— leptonema Reinsch, On fresh-water Algœ from Kerguelen's Island, \n Jour- 



nal of the Linnean Society, XV, p. 208, 1877. 



— lichenoides y. molle Kiitzing, Species Algar., p. 296, 1849. 



— limosum Zeller in Kurz, Algœ collected in Arracan, etc., in Journal of the 



Asiatic Society of Bengal, XLII, p. 180, 1873. 



— margaritaceum Rabenhorst, Flora europ. Algar., Il, p. 169, 1865. 



— microtis Montagne, Sertum patagonicum et Florula lioliviensis, Cryptoga- 



mia, p. 3, 1839. 



— minimum Currey, On sonie british fresh-water Algœ, in Quarterly Journal 



of microscopical Science, VI, p. 216, tab. IX, fig. 27, 1858. 



— minutissimum Kiitzing, Phycologia gênerai., p. 204, 1843. 



— minutissimum a. genuinum Kirchner, Kryptogamenflora von Schlesien, 



Algen, p. 232, 1878. 



— minutissimum b. confluens Kirchner, Kryptogamen/lora von Schlesien, 



Algen, p. 232, 1878. 



— molle Agardh, Aufmhlung, etc., in Flora, 1827, X, p. 629. 



— palustre lînrgiic et Lambert, Algues du département de l'Aisne, p. 93, 1800. 



— piscinale [i. buUosum Kiitzing, Species Algar., p. 300, 1849. 



— polysaccum Reinsch, 0» fresh-ivater Algœ from Kerguelen's Island, in Jour- 



nul of the Linnean Society, 1877, XV, p. 208. 



— polysporum Reinsch, On fresh-water Algœ from Kerguelen's Island, in 



Journal of the Linnean Society, 1877, XV, p. 208. 



