JSTOR

Isotype of Cheilanthes mexicana Davenp. [family PTERIDACEAE] Cheilanthes mexicana Pringle, C. G., #827 1886-10-12 Mexico

Isotype of Chomelia pringlei S. Watson [family RUBIACEAE] Chomelia pringlei Pringle, C. G., #3209 1890-08-06 Mexico

Isotype of Chorizanthe staticoides Benth. var. latiloba Goodman [family POLYGONACEAE] Chorizanthe staticoides latiloba Elmer, A. D. E., #3689 1902-06-01 United States

Isotype of Chrysactinia pinnata S. Watson [family ASTERACEAE] Chrysactinia pinnata Pringle, C. G., #2524 1889-05-28 Mexico

Isotype of Chrysactinia truncata S. Watson [family ASTERACEAE] Chrysactinia truncata Pringle, C. G., #2601 1889-06-05 Mexico

Isotype of Chrysocycnis glumacea L. O. Williams [family ORCHIDACEAE] Chrysocycnis glumacea Penland, C. William T., Summers, Robert H., #1169 1939-07-30 Ecuador

Isotype of Chrysopsis arenaria Elmer [family ASTERACEAE] Chrysopsis arenaria Elmer, A. D. E., #4556 1903-07-01 United States

Isotype of Chrysopsis resinolens A. Nelson [family ASTERACEAE] Chrysopsis resinolens Nelson, Aven, #7583 1900-07-13 United States

Isotype of Chrysopsis resinolens A. Nelson [family ASTERACEAE] Chrysopsis resinolens Nelson, Aven, #7583 1900-07-13 United States

Isotype of Chrysothamnus nauseosus (Pall. ex Pursh) Britton var. nanus Cronquist [family ASTERACEAE] Chrysothamnus nauseosus nanus Cronquist, Arthur, Preece, Sherman, #6812 1950-09-24 United States

Isotype of Cirsium aridum Dorn [family ASTERACEAE] Cirsium aridum Dorn, Robert D., #5105 1990-07-26 United States

Isotype of Citharexylum berlandieri B. L. Rob. [family VERBENACEAE] Citharexylum berlandieri Pringle, C. G., #3222 1890-07-15 Mexico

Isotype of Clarkia franciscana F. H. Lewis & P. H. Raven [family ONAGRACEAE] Clarkia franciscana Raven, Peter H., #9321 1956-06-01 United States

Isotype of Claytonia cupulata Suksd. [family PORTULACACEAE] Claytonia cupulata Suksdorf, Wilhelm N., #10169 1919-04-14 United States

Isotype of Claytonia lanceolata Pall. ex Pursh var. pacifica McNeill [family PORTULACACEAE] Claytonia lanceolata pacifica Calder, J. A., MacKay, K. T., #32497 1961-08-15 Canada

Isotype of Cleome lanceolata (Mart. & Zucc.) Iltis ssp. paraguensis Iltis [family BRASSICACEAE] Cleome lanceolata paraguensis Hassler, E., #2598 1903-11-01 Paraguay

Isotype of Cleomella perennis Iltis [family BRASSICACEAE] Cleomella perennis Pringle, C. G., #3089 1890-06-30 Mexico

Isotype of Clethra pringlei S. Watson [family CLETHRACEAE] Clethra pringlei Pringle, C. G., #3098 1890-06-14 Mexico

Isotype of Cnicus excelsior B. L. Rob. [family ASTERACEAE] Cnicus excelsior Pringle, C. G., #3768 1891-07-11 Mexico

Isotype of Cnicus linearifolius S. Watson [family ASTERACEAE] Cnicus linearifolius Pringle, C. G., #3145 1890-08-27 Mexico