VAUGHERIibt 46t 



In fossis siibmarinls prope Hofmansgarc Fiom«. 



Milii ignota. 



^. S i 111 p 1 e X. 



Ectosperraa porcina, Bory msct. 



In fossis ad Briixeilam. 



Specimen communicavit Bory de S. Vincent. 



Secundum Bory fila semper siraplicia. Fructuc 

 ignotus. 



2. Valcheria bursata, filis laxe raiuosis^ co- 

 niocystis solitariis globosis pedunculatis, 

 pedunculo horisontali simpHci. 



Conferva bursata, ^liill. N. Acl.f Petrop. 1. 

 p. 96. t. 3. f. 10. & Berl. Bescii. 4- p- 42- fig» 



Ectospcrma ovata, Vauch. Conf. p. a5. [t. 3. 

 f. I. 



Vaucheria ovata, 'Dkc, fl. Fr. II. p. 63. — 

 Lyngb. Hydroph. p. 76. t. 20 ? — Fl. D. 1. 1737. 

 fig. 2? 



Conferva dilatata var. hursata, Roth Gat. 

 III. p. 184. 



Vaucheria bursata, Ag. Disp. p. 3f. — Syn. 

 p. 48. 



In fossis aquae dulcis Europae, primo vero. 



Ccespes laxus. Pedunculi laterales, apice in co 

 niocystara globosam dilatati, perpendiculares, conio- 

 cysta duplo longiores. 



Pedunculos curvatos, ut habct Lyrii^bye, num^ 

 quam vidi, undc synonymon eju$ incertum. 



3. 



