2728 Hymenoptera in America North of Mexico 



2146, 2152 



undulatum, Nama 1867 



undulatus, Carduus 2055, 2056(2), 2072 



Ungnadia...:. 1950 



speciosa 2162 



unguiculata. Clarkia... 1192, 1803, 1816, 1991, 



1994, 2010, 2015(3), 2018(2), 2043, 2044, 



2045, 2048(2), 2052(2), 2053, 2056, 2062(2), 



2073, 2129, 2154, 2164, 2182, 2184, 2185 



uniflorus, Erigeron 2146 



uniflorus gossypinus, Haplopappus 1765 



unilateralis, Penstemon 1472 



urens, Eucnide...Ull, 1764, 1886, 1909, 1912, 



1916, 1918(2), 1923, 1927, 2017, 2024 



ursinus, Rubus...ll95, 1839, 2032, 2047, 2160, 



2181(2) 



urticifolia, Agastache 1803, 2047, 2185 



urticifolia. Verbena 1752, 1867, 1871, 2139, 2179 



utahensis, Astragalus 2038 



utahensis, Cryptantha 1931 



utilis. Rhamnus 1755, 1828 



utriculatum, Lomatium...n94, 1798, 1807, 1809, 



1829, 1830 



uvedalia, Polymnia 2056(2) 



Uvularia ^ 1776, 1803, 1805, 2041 



sessilifolia 1831 



Vaccmium... 1755(2), 1777, 1787(2), 1803, 1804, 



1806(4), 1808, 1820, 1828(2), 1831, 1836, 



1837(2), 1840, 1948, 1949, 1950, 1951, 



1981, 2019, 2033, 2040, 2041(3), 2043, 



2052, 2054, 2059, 2060(2), 2074, 2075(2), 



2165, 2169, 2178, 2179 



angustifolium 1834, 1840 



corymbosum 1755, 2178, 2186 



ovatum 2181 



vacillans 2186 



vacillans, Vaccinium 2186 



Vagnera 1805 



Valeriana 2056 



Valerianella 1761, 1767, 1950 



vallicola, Ribes 1794 



vanhouttei. Spiraea 1755, 1799, 1828, 1843, 2178 



variegatum. Trichostema 2052 



variegatum. Trifolium... lS2i, 1861, 1866, 1937, 



1987, 1990, 2018, 2030(2), 2038, 2042(2), 



2043, 2044, 2045, 2047, 2048, 2053, 2073, 



2166 



variifolium. Sassafras 1818, 1845 



vaseyi, Opuntia 1983, 2028, 2117 



vaseyi. Salvia 1922, 1926 



Vauquelinia 2053, 2074 



veatchiana, Mentzelia 1913, 2148 



veganus, Chrysothamnus 2142 



veitchiana, Camissonia 1937, 1938 



veitchiana, Oenothera 1870 



velutina, Ribes 2032 



velutina, Sambucus 1833 



velutinus, Ceanothus 1796 



Venegasia 



carpesioides 2182 



veneta, Isocoma 1943 



venetus, Haplopappus 1750, 2025, 2052 



venetus var. vernonioides, 



Aplopappus 1891(2) 



venosum, Hieracium 1782 



venosus. Lathyrus 2056 



venustus. Calochortus...ll%\, 1768, 1821, 1929, 

 1930, 1931(2), 1938, 2045, 2052, 2177 



venustus, Penstemon 1472 



Verbascum 1948, 1951 



blattaria 2184 



Verfeena... 1867, 1908, 1948, 1949, 1950(2), 1951, 



1991, 2014, 2017, 2025, 2034(2), 2039, 



2051, 2054(2), 2059, 2063, 2066, 2067(2), 



2068(2), 2069, 2070, 2071(2), 2072, 2073, 



2075, 2119, 2128, 2129, 2144, 2148, 2155, 



2178(2), 2186 



baldwini interior 2139 



bipinnatifida 1871 



bracteata 1867 



bracteosa 1867 



brasiliensis 2184 



californica 1987, 2042, 2073, 2164 



cloveri 1870 



halei 1772 



/lostota... 1867, 1871, 1989, 2133, 2139, 2141, 



2145, 2146, 2147, 2151(2), 2152, 2154 



lasiostachys...\l&l, 1987, 1989, 1994, 2008, 



2009, 2010, 2018, 2025, 2026, 2042(2), 



2043, 2047, 2048, 2052, 2053, 2056, 



2180(2), 2182(2) 



macdougalii 1871, 2163 



officinalis 1944, 2141, 2146 



prostrata 2010, 2026, 2073, 2180, 2182 



stricta...l&ll, 1998, 2133, 2134, 2139, 2140, 



2141(2), 2143, 2145(2), 2146(3), 2147(2), 



2151, 2152, 2153(2), 2154 



urticifolia 1752, 1867, 1871, 2139, 2179 



Verbenaceae 1871 



Verbesina...n66, 1848(2), 1850(2), 1853, 1868, 



1869, 1949, 1950, 2025, 2051, 2053(2), 

 2054(2), 2061, 2065, 2066(3), 2067, 2068, 



2069, 2072, 2075, 2116, 2117, 2128, 2135, 

 2148, 2178, 2179 



auriculata 2024 



encelioides..Aim, 1771(2), 1781, 1784, 1849, 

 1850, 1852, 1853, 1854, 1857(2), 1858, 



1870, 1875, 1876, 1877(2), 1882, 1887, 

 1888, 1895, 1898, 1942(2), 1944(2), 1995, 



2056, 2061, 2070, 2071(3), 2074, 2075, 



2076, 2130, 2133, 2134, 2136, 2141(2), 



2144, 2145, 2146(2), 2147(2), 2148, 2152(2), 



2153(2), 2157, 2174, 2180, 2185 



exauria 1870 



exauriculata 2141, 2145, 2148, 2149, 2151 



helianthoides 1783, 1856, 1867, 2134, 2135 



occidentalis 1779, 2145 



oreophila 1779, 1781, 2130, 2133, 2152 



virginica 2151 



verna, Collinsia 1822 



Vernonia...l81l, 1945, 1949, 1950, 1951, 2007, 



2056(2), 2057, 2067, 2069, 2072, 2075, 



2119, 2132, 2146(2), 2147(2), 2153(2), 2178, 



2184 

 altissima 2146, 2153 



