REVISION DES NOSTOCACÉES HÉTÉROCYSTÉES. 12^ 



(3. T. cong^lutinata Borzi 



Note alla Morfolof/ia e Biologia délie Alghe Ficocromacee, in iV. Giornale bol. Ual., 

 X[, p. 371, 1879. 



Filis irregLilariter et dense in straUim Lçelatinoso-cnisla- 

 ceum intricatis, 14-18 [x crassis, terugineo vel olivaceo- 

 fuscescentibus ; pseudo -ramis crebris inciirvis vel varie 

 flexuosis; vaginis irregulariter amplialis hic et iliic con- 

 strictis, achrois et homogcneis; trichomatibus 8-10 crassis ; 

 articulis arctissime connexis et stepe indistinctis graiiulosis; 

 heterocystis exacte sph;oricis, aiireo-fuscis, solitariis (n. v.). 



Hab. ad rupes madidas, torrentis Vicani propeTosi Etriiriic 

 leg. Borzi. 



SPECIES INQIIIRENDyE 



Tolypothrix aurea Boizi, Morfologla, etc., in iV. Giornale bot. ital., XI, p. 37ri, i(S7i}. 



binata Zeller in Kurz, Algœ collected in Arrucan (Journ. af Asiatic 

 Socielij of Bengal, XLII, p. 182, 1873); Hedwigia, XII, p. 174, 1873. 



— flexuosa Zanacdini, Phycearum indicarum Pugillus, p. 28, tab. 10 li, 



fig. I-III, 1872. 



— geminata AI. Brauii in Rabenliorst, Flora europ. Alyar., II, p. 276, 



1865. 



— implexa Martens, Notes on sorne Javanese Ahjœ [Proceedings of the 



Asinlic Socielij of Bengal, 1870, p. 183). 



— intricata Nœgt'li in Kiitzing, Species Algar., p. 3l i, 181!); Tabiilœ ptiij- 



coloij., [1, p, 28(1. 



— lyngbyacea (îiimow in Kabenliorst, Algen, n" 2269, I87ù; — l'iccone, 



Florula algologic. délia Sardegna, p. 316. 

 ^ mexicana Kiitzing, Diagnosen nnd Beinevkungen lu neitea Algenxpecies, 

 p. 8, 1863. 



— mucosa Mcnegliini in Kiitzing, Species Algar., p. 3Ii, 1849; Tabula 



phtjcolog., Il, p. 9, lab. 33, lig. I. 



— nivea llassall, Histonj of the British fresh-waler Algie, I, p. 241, tab. 69, 



lig. 6, 1845. 



— Nostoc Zopf, Ziir Morphologie der SpaUp/lamea, p. 55, tab. 6, 



fig. XIX-XXXI, 1882. 



— punctata Hassall, llislorg of llte Brilish fresh-waler Algie, I, p. 240, 



tab. 09, fig. III, 1845. 



— siibsalsa Zanardini, Noliiie intorno aile cellulari manne délie Lagune, 



etc., p. 79, 1847. 



— thermalis Kiitzing, Pluicologia genei-alis, p. 228. 1813. 



SPECIES RXCLUDEND.'E 



Tolijpollirix iimpkihica Zopf, in Bericlite der deatschea hotanisclien Gesellschafl ■ I, 

 fasc. VIII, tab. IX, 1883. 



