Contributions from the United States National Herbarium

c.1 v.23; c.1 v.21; c.1 v.9

vol. 6 1901; vol. 5 1897/1901; vol. 3 1892/96; vol. 2 1891/94; vol. 1 1890/95; vol. 21 1919; vol. 19 1915; vol. 18 1914/17; vol. 17 1913/16; vol. 16 1912/16; vol. 15 1910; vol. 14 1910/12; vol. 13 1909/12; vol. 12 1908/09; vol. 11 1906; vol. 10 1906/08; vol. 9 1905; vol. 8 1903/05; vol. 7 1900/02; v.1 1890; v.2 1891; v.5 1897-1901; v.8 1903; v.17 1913-16; v.23 pt.1-3 1920; v.23 pt.4-5 1924; v.1 1890-1895; v.2 1891-1894; v.3 1892-1896; v.10 1906-1908; v.11 1906; v.12 1908-1909; v.13 1909-1912; v.14 1910-1912; v.15 1910; v.16 1912-1916; v.17 1912-1916; v.18 1914-1917; v.20 1917-1925; v.22 1920-1927; v.21 1919; v.25 1925; v.4 1893; v.5 1897; v.6 1901; v.7 1900-1902; v.8 1905; v.9 1905; v.19 1915; v.23 1920-1926; v.27 1928; v.14 (1910); v.16 (1912-13); v.18 (1917-17); v.22:1-3;6-8(1920-1924); v.2 pt.1-3 1891/1894; v.3 pt.1-9 1892/1896; v.5 pt.1-6 1897/1901; v.8 pt.1-4 1903/1905; v.10 pt.1-7 1906/1908; v.12 pt.1-10 1908/1909; v.13 pt.1-12 1909/1912; v.14 pt.1-3 1910/1912; v.16 pt.1-14 1912/1916; v.18 pt.1-7 1914/1917; v.20 pt.1-14 1917/1925; v.27 1928; v.05 yr.1897/1901; v.7 pt.1-3 1900/1902; v.23 pt.1-5 1920/1926; v.22 pt.1-10 1920/1927; v.1 pt.1-9 1890; v.7 1900-1902; v.23:no.4-5 (1924-26); v.17 (1913-16); v.17 (1913-1916); v.19 (1915); v.21 (1919); v.1 (1890-1895); v.7 (1900-1902); v.17 (1913-1916); v.14 (1910-1912)

v.2 (1891-94); v.18 (1914-17); v.12 (1908-09); v.7 (1900-02); v.15 (1910); v.17 (1913-16); v.11 (1908); v.14 (1910-12); v.9 (1905); v.10 (1906-08); v.5 (1897-1901); v.19 (1915); v.13 (1909-12); v.8 (1903-05); v.23:1 (1920-23); v.16 (1912-16); v.4 (1893); v.2 (1891-1894); v.15 (1910); v.4 (1893); v.7 (1900-1902); v.9 (1905); v.21 (1919); v.13 (1909-1912); v.12 (1908-1909); v.11 (1906); v.10 (1906); v.19 (1915); v.18 (1914-1917); v.17 (1913-1916)