JSTOR

Isotype of Penstemon cinerascens Greene [family PLANTAGINACEAE] Penstemon cinerascens Baker, C. F., #1144 1902-06-23 United States

Type of Penstemon confertus Douglas ex Lindl. [family PLANTAGINACEAE] Penstemon confertus Cusick, W. C., #2658 1901-06-16 United States

Isosyntype of Penstemon confertus var. aberrans M.E. Jones [family PLANTAGINACEAE] Penstemon confertus aberrans Jones, M. E.; M., A., #5740 1894-08-04 United States

Isotype of Penstemon confertus var. globosus Piper [family PLANTAGINACEAE] Penstemon confertus globosus Cusick, W. C., #2328 1899-09-01 United States

Isotype of Perezia capitata S. Watson [family ASTERACEAE] Perezia capitata Pringle, C. G., #1859 1888-12-04 Mexico

Isotype of Perezia cuernavacana B.L. Rob. & Greenm. [family ASTERACEAE] Perezia cuernavacana Pringle, C. G., #6196 1895-11-18 Mexico

Isotype of Perezia lozani Greenm. [family ASTERACEAE] Perezia lozani Pringle, C. G., #8871 1904-09-19 Mexico

Isotype of Perezia michoacana B.L. Rob. [family ASTERACEAE] Perezia michoacana Pringle, C. G., #3988 1891-12-20 Mexico

Isotype of Perezia rigida var. linearifolia Bacig. [family ASTERACEAE] Perezia rigida linearifolia Pringle, C. G., #1860 1888-11-01 Mexico

Isotype of Perezia scapiformis Bacig. [family ASTERACEAE] Perezia scapiformis Pringle, C. G., #6015 1894-10-30 Mexico

Isotype of Perideridia bacigalupii T.I. Chuang & Constance [family APIACEAE] Perideridia bacigalupii Constance, L.; Chuang, T. I., #3761 1965-09-07 United States

Isotype of Perideridia bolanderi subsp. involucrata T.I. Chuang & Constance [family APIACEAE] Perideridia bolanderi involucrata Constance, L.; Chuang, T. I., #3778 1967-06-21 United States

Isotype of Perideridia leptocarpa T.I. Chuang & Constance [family APIACEAE] Perideridia leptocarpa Constance, L.; I., T.; Chuang, T. I.; Sousa, M., #3768 1966-06-15 United States

Isotype of Persea humilis Nash [family LAURACEAE] Persea humilis Nash, G. V., #574 1894-05-01 United States

Type of Persea krugii Mez [family LAURACEAE] Persea krugii Sintensis, P., #4702 1886-06-24 Puerto Rico

Isotype of Perymenium album S. Watson [family ASTERACEAE] Perymenium album Pringle, C. G., #2438 1889-12-13 Mexico

Isotype of Perymenium macrocephalum Greenm. [family ASTERACEAE] Perymenium macrocephalum Pringle, C. G., #8416 1900-09-27 Mexico

Isotype of Perymenium paneroi B.L. Turner [family ASTERACEAE] Perymenium paneroi Panero, J. L., #2410 1991-10-08 Mexico

Isotype of Perymenium paneroi B.L. Turner [family ASTERACEAE] Perymenium paneroi Panero, J. L., #2410 1991-10-08 Mexico

Isotype of Phacelia coulteri Greenm. [family BORAGINACEAE] Phacelia coulteri Pringle, C. G., #8988 1904-08-04 Mexico