JSTOR

Isotype of Cnicus pringlei S. Watson [family ASTERACEAE] Cnicus pringlei Pringle, C. G., #2507 1889-06-17 Mexico

Isotype of Cnicus tolucanus B. L. Rob. & Seaton [family ASTERACEAE] Cnicus tolucanus Pringle, C. G., #4308 1892-08-28 Mexico

Isotype of Cnicus velatus S. Watson [family ASTERACEAE] Cnicus velatus Pringle, C. G., #3228 1890-08-31 Mexico

Isotype of Cogswellia concinna Osterh. [family APIACEAE] Cogswellia concinna Osterhout, George E., #4515 1911-05-21 United States

Isotype of Collomia debilis Greene var. ipomoea Payson [family POLEMONIACEAE] Collomia debilis ipomoea Payson, Edwin B., Payson, Lois B., #3013 1922-08-13 United States

Isotype of Cologania jaliscana S. Watson [family FABACEAE] Cologania jaliscana Pringle, C. G., #2788 1889-07-02 Mexico

Isotype of Corallorhiza corallorhiza MacMill. ssp. coloradensis Cockerell [family ORCHIDACEAE] Corallorhiza corallorhiza coloradensis Cockerell, T. D. A., #s.n. 1916-06-21 United States

Isotype of Cordylanthus pallescens Pennell [family OROBANCHACEAE] Cordylanthus pallescens Pennell, Francis W., #26184 1940-07-18 United States

Isotype of Cordylanthus tecopensis Munz & J. C. Roos [family OROBANCHACEAE] Cordylanthus tecopensis Munz, Philip A., Campbell, G. R., #14358 1949-10-09 United States

Holotype of Coreocarpus ixtapanus B. L. Turner [family ASTERACEAE] Coreocarpus ixtapanus Denham, D. L., Denham, M. L., #172 1962-10-14 Mexico

Holotype of Corispermum navicula Mosyakin [family AMARANTHACEAE] Corispermum navicula Brown, F. Martin, #s.n. 1976-09-29 United States

Isotype of Coryphantha rosea Clokey [family CACTACEAE] Coryphantha rosea Clokey, I. W., #8038 1938-06-24 United States

Isotype of Cotyledon parviflora Hemsl. var. squamulosa S. Watson [family CRASSULACEAE] Cotyledon parviflora squamulosa Pringle, C. G., #731 1886-10-09 Mexico

Isotype of Cotyledon pringlei S. Watson [family CRASSULACEAE] Cotyledon pringlei Pringle, C. G., #1853 1888-11-28 Mexico

Isotype of Cotyledon subrigida B. L. Rob. & Seaton [family CRASSULACEAE] Cotyledon subrigida Pringle, C. G., #4326 1892-10-31 Mexico

Isotype of Coulterophytum laxum B. L. Rob. [family APIACEAE] Coulterophytum laxum Pringle, C. G., #3831 1891-09-15 Mexico

Isotype of Cranichis thysanochila B. L. Rob. & Greenm. [family ORCHIDACEAE] Cranichis thysanochila Pringle, C. G., #6023 1894-11-02 Mexico

Holotype of Crataegus coloradoides Ramaley [family ROSACEAE] Crataegus coloradoides Ramaley, Francis, Dodds, G. S., #6184 1908-09-19 United States

Isotype of Crepis exilis Osterh. [family ASTERACEAE] Crepis exilis Osterhout, George E., #2979 1905-07-16 United States

Isotype of Croton calvescens S. Watson [family EUPHORBIACEAE] Croton calvescens Pringle, C. G., #3346 1890-11-11 Mexico