JSTOR

Isotype of Rhysolepis kingii H. Rob. [family ASTERACEAE] Rhysolepis kingii King, R. M.; Soderstrom, T. R., #4972 1961-10-25 - 1961-10-31 Mexico

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

Syntype of Robinsonella divergens Baker & Rose [family MALVACEAE] Robinsonella divergens Heyde; Lux, #4326 None Guatemala

Isotype of Robinsonella edentula Rose & Donn. Sm. [family MALVACEAE] Robinsonella edentula von Tuerckheim, H., #8382 None Guatemala

Isotype of Robinsonella hintonii Fryxell [family MALVACEAE] Robinsonella hintonii Hinton, G. B., #7321 1935-02-04 Mexico

Isotype of Robinsonella macvaughii Fryxell [family MALVACEAE] Robinsonella macvaughii McVaugh, R., #23038 1965-03-16 Mexico

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

Holotype of Roldana calzadana B. L. Turner [family ASTERACEAE] Roldana calzadana Calzada, J. I., #19738 1995-02-16 Mexico

Isotype of Roldana cronquistii H. Rob. & Brettell [family ASTERACEAE] Roldana cronquistii Cronquist, A., #9648 1962-10-11 Mexico

Holotype of Roldana juxtlahuacana B. L. Turner [family ASTERACEAE] Roldana juxtlahuacana Calzada, J. T., #20776 1996-01-31 Mexico

Holotype of Roldana mazatecana B. L. Turner [family ASTERACEAE] Roldana mazatecana Munn-Estrada, X.; Mendoza, F., #1947 2002-02-13 Mexico

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

Isotype of Roldana riparia Quedensley, Véliz & L.Velásquez [family ASTERACEAE] Roldana riparia Quedensley, T. S.; Véliz, M. E.; Velásquez M., L. E., #10188 2009-12-10 Guatemala

Isotype of Roldana subcymosa H. Rob. [family ASTERACEAE] Roldana subcymosa Cronquist, A.; Fay, J., #10888 1970-11-07 Mexico

Isotype of Roldana uxordecora Quedensley & Villaseñor [family ASTERACEAE] Roldana uxordecora Quedensley, T. S.; Villaseñor, J. L.; Buxton, T.; Hinojosa, O., #7050 2009-01-14 Mexico

Isotype of Rollinia laurifolia Schltdl. var. divergens R. E. Fr. [family ANNONACEAE] Rollinia laurifolia divergens Mexia, Y., #5311 1930-11-17 Brazil

Isotype of Rollinia laurifolia Schltdl. var. reflexa R. E. Fr. [family ANNONACEAE] Rollinia laurifolia reflexa Mexia, Y., #5350 1930-11-24 Brazil

Isotype of Rubus bullatus Rusby [family ROSACEAE] Rubus bullatus Bang, A. M., #2235 None Bolivia

Isotype of Rudgea mexiae Standl. [family RUBIACEAE] Rudgea mexiae Mexia, Y., #6366 1932-01-01 Peru

Holotype of Ruellia caroliniensis (Walt.) Steud. var. serrulata Tharp & F. A. Barkley [family ACANTHACEAE] Ruellia caroliniensis serrulata Tharp, B. C., #s.n. 1937-09-10 United States