JSTOR

Paratype of Rhynchospora barrosiana Guagl. [family CYPERACEAE] Rhynchospora barrosiana Lourteig, A.; Schinini, A.; Maruñak, V., #2867 1973-11-20 Argentina

Paratype of Rhynchospora barrosiana Guagl. [family CYPERACEAE] Rhynchospora barrosiana Krapovickas, A.; Cristóbal, C.L.; Ferraro, L.; Irigoyen, J.; Maruñak, V.; Pire, S.M.; Tressens, S.G., #20208 1971-10-30 - 1971-10-31 Argentina

Isotype of Rhysolepis hatschbachii H.Rob. & A.J.Moore [family ASTERACEAE] Rhysolepis hatschbachii Hatschbach, G.; Hatschbach, M.; Barbosa, E., #74469 2003-03-10 Brazil

Isoparatype of Richterago elegans Roque [family ASTERACEAE] Richterago elegans Hatschbach, G., #27310 1971-09-06 Brazil

Isoparatype of Richterago lanata Roque [family ASTERACEAE] Richterago lanata Arbo, M.M.; Mello-Silva, R.; Schinini, A.; Souza, V.C., #4264 1990-05-16 Brazil

Isosyntype of Robinsonella cordata Rose & Baker f. [family MALVACEAE] Robinsonella cordata Pringle, C.G., #6244 1895-12-11 Mexico

Isosyntype of Robinsonella discolor Rose & Baker f. [family MALVACEAE] Robinsonella discolor Pringle, C.G., #8007 1899-03-02 Mexico

Isotype of Robinsonella samaricarpa Fryxell [family MALVACEAE] Robinsonella samaricarpa Fryxell, P.A.; Bates, D., #879 1969-01-21 Mexico

Isotype of Rojasimalva tetrahedralis Fryxell [family MALVACEAE] Rojasimalva tetrahedralis Rojas, C.E.; Rojas, F., #3222 1984-09-05 Venezuela

Isotype of Roldana mixtecana Panero & Villaseñor [family ASTERACEAE] Roldana mixtecana Panero, J.L.; Manrique, E.; Calzada, I., #5409 1994-10-24 Mexico

Isotype of Rorippa bonariensis (Poir.) Macloskie var. burkartii Mart.-Laborde [family BRASSICACEAE] Rorippa bonariensis burkartii Türpe, A.M., #1054 1964-05-20 Argentina

Paratype of Rorippa bonariensis (Poir.) Macloskie var. burkartii Mart.-Laborde [family BRASSICACEAE] Rorippa bonariensis burkartii Schinini, A.; Ahumada, O., #20841 1980-10-09 Argentina

Paratype of Rorippa bonariensis (Poir.) Macloskie var. chacoensis Mart.-Laborde [family BRASSICACEAE] Rorippa bonariensis chacoensis Krapovickas, A., #13068 1967-08-19 Argentina

Paratype of Rorippa bonariensis (Poir.) Macloskie var. chacoensis Mart.-Laborde [family BRASSICACEAE] Rorippa bonariensis chacoensis Schulz, A.G., #9232 1934-01-01 Argentina

Paratype of Rorippa bonariensis (Poir.) Macloskie var. chacoensis Mart.-Laborde [family BRASSICACEAE] Rorippa bonariensis chacoensis Schulz, A.G., #9223 1936-01-01 Argentina

Paratype of Rorippa bonariensis (Poir.) Macloskie var. chacoensis Mart.-Laborde [family BRASSICACEAE] Rorippa bonariensis chacoensis Schulz, A.G., #9237 None Argentina

Isotype of Roupala asplenioides Sleumer [family PROTEACEAE] Roupala asplenioides Rambo, B., #49423 1950-12-18 Brazil

Isotype of Roupala repanda Lundell [family PROTEACEAE] Roupala repanda Gentle, P.H., #4196 1942-09-28 Honduras

Isotype of Rumex polyklonos Rech. f. [family POLYGONACEAE] Rumex polyklonos Pedersen, T. M., #4663 1957-11-03 Argentina

Isoparatype of Ruyschia andina de Roon [family MARCGRAVIACEAE] Ruyschia andina Smith, D.N.; García, V.; Dorr L.; Barnett, L., #13915 1989-12-13 Bolivia