JSTOR

Holotype of Potameia confluens van der Werff [family LAURACEAE] Potameia confluens van der Schatz, G.E. & Gentry, Al, #2049 None Madagascar

Paratype of Potamogeton assidens Z.Kaplan, Zalewska-Galosz & M.Ronikier [family POTAMOGETONACEAE] Potamogeton assidens "de Wilde W.J.J.O., de Wilde J.J.F.E. & De Wilde-Duyfjes B.E.E.", #5734 1965-02-11 Cameroon

Isolectotype of Potamogeton cheesemanii A.Benn. [family POTAMOGETONACEAE] Potamogeton cheesemanii Cheeseman J.F., #1448 1881-12-01 New Zealand

Holotype of Potamogeton helodes Dumort. [family POTAMOGETONACEAE] Potamogeton coloratus Dumortier B., #S.N. None Belgium

Isotype of Potamogeton natans L. var. mexicanus M.Martens & Galeotti [family POTAMOGETONACEAE] Potamogeton nodosus Galeotti H.G., #5600 1840-06-01 - 1840-10-01 Mexico

Holotype of Potamogeton natans L. var. mexicanus M.Martens & Galeotti [family POTAMOGETONACEAE] Potamogeton nodosus Galeotti H.G., #5600 None Mexico

Isotype of Potamogeton octandrus Poir. subsp. ethiopicus Lye [family POTAMOGETONACEAE] Potamogeton octandrus ethiopicus De Wilde J.J.F.E., #10870 1966-04-25 Ethiopia

Isotype of Potamogeton pauciflorus Pursh var. californicus Morong [family POTAMOGETONACEAE] Potamogeton foliosus Parish S.B. & Parish W.F., #940 1882-01-01 United States

Type of Potamogeton pectinatus L. var. ungulatus Hagstr. [family POTAMOGETONACEAE] Potamogeton pectinatus Schlechter R., #9592 1896-12-03 South Africa

Isotype of Potamogeton pedersenii Tur [family POTAMOGETONACEAE] Potamogeton pedersenii Pedersen Troels Myndel, #6993 1964-03-26 Argentina

Isolectotype of Potamogeton polygonus Cham. & Schltdl. [family POTAMOGETONACEAE] Potamogeton polygonus Sellow F., #S.N. None Brazil

Isosyntype of Potamogeton preussii A.Bennett [family POTAMOGETONACEAE] Potamogeton pusillus Schimper W.G., #179 1837-06-14 Ethiopia

Isosyntype of Potamogeton preussii A.Bennett [family POTAMOGETONACEAE] Potamogeton pusillus Schweinfurth G.A. & Riva D., #896 1892-03-10 Ethiopia

Isotype of Potamophila schliebenii Pilg. [family POACEAE] Maltebrunia schliebenii Schlieben H.J.E., #1995 1932-03-29 Tanzania

Type of Potentilla andrzejouskii Blocki [family ROSACEAE] Potentilla andrzejouskii Blocki Bronislaw, #S.N. 1889-06-05 Ukraine

Type of Potentilla andrzejouskii Blocki [family ROSACEAE] Potentilla andrzejouskii Blocki Bronislaw, #S.N. None Ukraine

Type? of Potentilla argyrophylla Wall. ex Lehm. [family ROSACEAE] Potentilla argyrophylla Wallich N., #1017 None India

Isosyntype of Potentilla armeniaca Siegfr. ex Th.Wolf [family ROSACEAE] Potentilla armeniaca Sintenis P., #3160 1890-07-25 Turkey

Isotype of Potentilla beanii Clokey [family ROSACEAE] Potentilla beanii Clokey I.W., #7974 1938-07-22 United States

Type of Potentilla calcicola Blocki [family ROSACEAE] Potentilla calcicola Blocki Bronislaw, #S.N. 1888-01-01 Ukraine