JSTOR

Holotype of Pyrrocoma ciliolata Greene [family ASTERACEAE] Pyrrocoma ciliolata Eastwood, A., #s.n. 1894-10-04 United States

Isotype of Pyrrocoma demisa Greene [family ASTERACEAE] Pyrrocoma demisa Sonne, C.F., #139 1889-07-25 United States

Isotype of Pyrrocoma prionophylla Greene [family ASTERACEAE] Pyrrocoma prionophylla Baker, C.F., #1450 1902-08-11 United States

Isotype of Pyrrocoma rigida Rydb. [family ASTERACEAE] Pyrrocoma rigida Sandberg, J.H.; MacDougal, D.T.; Heller, A.A., #785 1892-07-29 United States

Isotype of Pyrrocoma suksdorfi Greene [family ASTERACEAE] Pyrrocoma suksdorfi Suksdorf, W.N., #923 1889-07-18 United States

Isotype of Pyrus glabra Boissier [family ROSACEAE] Pyrus glabra Kotschy, K.G.T., #336 1842-05-04 Unknown

Isosyntype of Pyrus serrulata Rehder [family ROSACEAE] Pyrus serrulata Wilson, E.H., #779 1907-05-01 - 1907-12-01 China

Isotype of Quamoclidion multiflorum (Torr.) Torr. ex A. Gray subsp. obtusum Standl. [family NYCTAGINACEAE] Quamoclidion multiflorum obtusum Goodding, L.N., #653 1902-04-29 United States

Isotype of Quararibea gentlei Lundell [family BOMBACACEAE] Quararibea gentlei Percy H.Gentle, #3236 1940-02-24 Honduras

Isotype of Quararibea mayarum Lorea-Hern. & Gallardo-Hern. [family BOMBACACEAE] Quararibea mayarum Salomon Maya J., #3574 1986-07-11 - 1986-07-12 Mexico

Isotype of Quararibea parviflora Lundell [family BOMBACACEAE] Quararibea parviflora Contreras, E., #3520 1962-03-13 Guatemala

Isotype of Quararibea yunkeri Standl. subsp. veracruzana W. S. Alverson [family BOMBACACEAE] Quararibea yunkeri veracruzana Rosas R., M., #190 1967-02-18 Mexico

Isotype of Quercus acapulcensis Trelease [family FAGACEAE] Quercus acapulcensis Palmer, E., #334 1894-10-01 - 1895-03-01 Mexico

Isotype of Quercus acapulcensis Trelease [family FAGACEAE] Quercus acapulcensis Palmer, E., #334 1894-10-01 - 1895-03-01 Mexico

Isosyntype of Quercus acherdophylla Trelease [family FAGACEAE] Quercus acherdophylla Pringle, C.G., #10008 1904-09-25 Mexico

Isosyntype of Quercus acherophylla Trelease [family FAGACEAE] Quercus acherophylla Pringle, C.G., #10008 1904-04-25 - 1904-09-25 Mexico

Isotype of Quercus alamo Benth. [family FAGACEAE] Quercus alamo Hartweg, K.T., #423 1836-01-01 Mexico

Isotype of Quercus aliena Blume f. calvescens Rehder & E. H. Wilson [family FAGACEAE] Quercus aliena calvescens Wilson, E.H., #515 1908-10-01 China

Isotype of Quercus alvarezensis Trelease [family FAGACEAE] Quercus alvarezensis Palmer, E., #69 1902-09-05 - 1902-09-10 Mexico

Holotype of Quercus alvordiana Eastw. [family FAGACEAE] Quercus alvordiana Eastwood, A., #122 1894-10-02 United States