255 
Germania. Bavaria. Jii aquis stagnantibus fluvii „Regnitz" supra 
,,Bug" prope „Bamberg". 
Julio 1903-1905. leg. G. Fischer. 
4765. Potamogeton pnsîllus 
Linné, Spec. plant, éd. L, p. 127 (1753). 
var. vulgaris 
E. Fries, Novitiae florae Suecicae, ed. II., p. 49 (1828), 
forma brevifolius 
G. F. W, Meijer, Chloris Hanoverana, p. 525 (1836). 
(Uebergehend in var. t e n u i s s i m u s M. et K.^ 
Germania. Bavaria. In aquis stagnantibus fluvii ,,Regnitz" ad „Bug" 
prope „Bamberg". 
Septembri 1902. leg. G. Fisclier. 
4766. Potamogeton pusilliis 
Linné, Spec. plant, ed. L, p. 127 (1753), 
var. Berchtoldi (Fieh.) Bennett 
P. Berchtoldi Fieber, in Berchtold, Oekonomisch-technische 
Flora Bohmens, II./l, p. 277, tab. lY. fg. 21 (1838). — P. pusillus 
var. Berchtoldi Bennett, ex Marshall, Notes on Kentish Plants 
observed during 1893, in The Journal of Botany, XXXII. (1894), 
p. 148 [„P. Berchtoldi Fieh., determined by Mr. Bennett, who 
places it under P. pusillus as a variety"]. 
Planta fructifera! 
Germania. Bavaria. In rivulo „Seebach" inter „Dechsendorf" et 
„Môhrendorf" prope „Erlangen". 
Julio et Septembri 1905. leg. G. FiSCher. 
4766 a. Potamogeton pusillus L., 
var. Berchtoldi {Fiel.) Bennett. 
Planta sttrillsî 
Germania. Bavaria. In rivulo ,,Seebach" inter „Dechsendorf " et 
„Mohrendorf'' prope „Erlangen". 
Julio 1905. leg. G. Fisclier. 
