JSTOR

Isotype of Revealia stevioides R.M.King & H.Rob. [family ASTERACEAE] Revealia stevioides James L. Reveal, Kathleen M. Peterson, Raymond M. Harley & C. Rose Broome, #4319 1975-10-19 Mexico

Isotype of Rhachidospermum mexicanum Vasey [family POACEAE] Rhachidospermum mexicanum E. Palmer, #124 1890-01-20 - 1890-02-05 Mexico

Holotype of Rhacoma gentlei Lundell [family CELASTRACEAE] Rhacoma gentlei Percy H. Gentle, #1527 1935-03-26 Belize

Holotype of Rhacoma riparia Lundell [family CELASTRACEAE] Rhacoma riparia C.L. Lundell, #1476 1932-04-10 Guatemala

Holotype of Rhacoma riparia Lundell var. puberula Lundell [family CELASTRACEAE] Rhacoma riparia puberula Percy H. Gentle, #871 1933-11-13 Belize

Holotype of Rhamnus breedlovei M.C.Johnst & L.A.Johnst. [family RHAMNACEAE] Rhamnus breedlovei D.E. Breedlove, #6724 1964-07-30 Mexico

Isotype of Rhamnus citrifolia Rusby [family RHAMNACEAE] Rhamnus citrifolia M. Bang, #1891 None Bolivia

Isotype of Rhamnus macrocarpa Standl. [family RHAMNACEAE] Rhamnus macrocarpa C.G. Pringle, #5331 1892-08-07 Mexico

Holotype of Rhamnus macvaughii M.C.Johnst & L.A.Johnst. [family RHAMNACEAE] Rhamnus macvaughii R. McVaugh, #21827 1962-10-12 Mexico

Isotype of Rhamnus obtusissima Greene [family RHAMNACEAE] Rhamnus obtusissima E.B. Copeland, #Baker3833 1903-08-15 United States

Isosyntype of Rheedia brasiliensis (Mart.) Planch. & Triana var. salicifolia Chodat & Hassl. [family CLUSIACEAE] Rheedia brasiliensis salicifolia E. Hassler, #7038 1900-01-01 Paraguay

Isotype of Rhexia floridana Nash [family MELASTOMATACEAE] Rhexia floridana G.V. Nash, #1218 1894-07-01 - 1894-07-15 United States

Holotype of Rhipsalis bartlettii Clover [family CACTACEAE] Rhipsalis bartlettii H.H. Bartlett, #12720 1931-04-24 Guatemala

Syntype of Rhodosciadium glaucum J.M.Coult. & Rose [family APIACEAE] Rhodosciadium glaucum C.G. Pringle, #4823 1894-01-01 Mexico

Holotype of Rhodosciadium macvaughiae Mathias & Constance [family APIACEAE] Rhodosciadium macvaughiae R. McVaugh, #23905 1967-09-14 Mexico

Isotype of Rhus allophylloides Standl. [family ANACARDIACEAE] Rhus allophylloides Y. Mexia, #1640 1927-02-04 Mexico

Isotype of Rhus borealis Greene [family ANACARDIACEAE] Rhus borealis C.A. Davis, #s.n. 1895-08-12 United States

Isotype of Rhus copallina L. f. crispa Farw. [family ANACARDIACEAE] Rhus copallina crispa O.A. Farwell, #5669 1920-08-29 United States

Isotype of Rhus jaliscana Standl. [family ANACARDIACEAE] Rhus jaliscana C.G. Pringle, #1774 1888-11-03 Mexico

Isotype of Rhus lamprocarpa Merr. & L.M.Perry [family ANACARDIACEAE] Rhus lamprocarpa M.S. Clemens, #10817 1939-11-12 - 1939-11-14 Indonesia