Index to Pollen and Nectar Sources 2665 



bigelovii, Helenium...l991, 2008, 2034, 2053, 2054, 

 2056, 2066, 2068, 2070, 2146, 2149, 2181 



bigelovii, Plantago 2142 



bigelovii, Senecio 2146 



bigelovii, Stachys 1943 



biloba, Clarkia... 1161, 1803, 1821, 1916, 1985, 



1994, 1999, 2015, 2018, 2035, 2045, 2056, 



2062, 2154, 2164, 2179, 2182 



biloba australis, Clarkia 2182 



bipinnata, Bidens 1945 



bipinnatifida, Engelmannia... 1780, 1783, 1784, 



2154 



bipinnatifida, Sanicula 1794, 1807, 1829, 1830 



bipinnatifida. Verbena 1871 



bipinnatus. Cosmos 2068 



bistorta. Camissonia...nS9, 1790, 1793, 1813(2), 

 1815, 1936, 1937(3), 1938 



bistortoides. Polygonum 1795 



bisulcatus. Astragalus 2060 



biternatum, Isopyrum 1822 



biunciflora. Mimosa 2179 



bivalve, Nothoscordum 1845 



blattaria. Verbascum 2184 



Blennosperma 1789, 1790 



bakeri 1789, 1790(2) 



nanum 1789, 1827, 2032 



Blepharipappus 1837 



Blephilia...Yl%l, 1767, 1820, 1833, 1948, 1949, 



1950, 2007, 2014, 2017, 2040, 2049, 2051, 



2053, 2054, 2056, 2067, 2068, 2071, 2072, 



2075, 2128, 2129, 2159, 2165(2), 2177, 2178 



hirsuta 2134, 2139, 2140, 2141, 2144, 2152 



blodgettii, Vernonia 2068 



bloomeri. Haplopappus 1997 



bloomeri angustatus, Haplopappus.. .2148, 2155(2), 



2182 

 bloomeri var. angustatus, 



Haplopappus... nSB, 1786, 2052, 2053, 2056, 



2064, 2070 



Bloomeria 2127 



boaria, Maytenus 1767 



Boerhaavia 1895, 1920, 1942, 2117(2) 



spicata 2075 



bolanderi, Astragalus...\98i, 1991, 2018, 2024, 



2030, 2142, 2181 



bolanderi, Helianthus 2134, 2142, 2144, 2150 



bolanderi. Horkelia 1803, 1829, 1991, 2009, 2042 



bolanderi. Phalacroseris.. .2034(2), 2042(2), 2045, 



2047, 2048, 2155 

 bolanderi var. bernardina, 



Potentilla 1860, 



bolanderi var. clevelandii, Horkelia 1991 



bolanderi var. parryi, Horkelia 1991, 2073 



bolanderi var. parryi, Potentilla 1860(2) 



Boltonia... 1761, 1767, 1882, 1902, 2051, 2053, 2066, 



2067 



asteroides... 1753, 1783, 1857, 1859, 1867, 1869, 



1896, 1898, 1904, 1944, 2134, 2145, 



2146(2), 2147(2), 2149 



boothii, Camissonia 1938 



boothii decorticans, Camissonia... 1791, 1792, 1814, 



1817 



Boraginaceae 1778 



Borago 1950 



borealis. Mimosa 2152 



borealis, Pluchea 2142 



borealis arenicola, Achillea 1754, 1766, 2179 



Borreria 1944 



laevis 2116 



Borrichia 2053, 2069, 2175 



frutescens 2070, 2134, 2135(2), 2140, 2141 



botrys, Erodium 1797, 1801, 1937, 1987, 2163 



bottae, Clarkia 2051, 2062, 2155 



bottae, Godetia 2150 



Bouganvillea 2183 



boursieri, Holodiscus 1764 



brachiata, Chaemaecrista 2184 



brachycarpae, Salix 1794 



brachycarpum, Thelypodium 1865, 1924, 2144 



brachyloba, Phacelia 1803, 1863, 1940, 2010 



brachypappa, Chaenactis 1918, 1939, 2022, 2167 



brachystephana, Asclepias 2174 



bracteata. Verbena 1867 



bracteosa. Verbena 1867 



bracteosum, Desmodium 2139 



bradburiana, Cryptantha 2012 



Bradburya 



virginiana 2133 



brasiliensis. Verbena 2184 



Brassica... 1754, 1755, 1777, 1788, 1789, 1790(2), 



1793, 1795, 1796, 1797, 1798, 1800, 1802, 



1805(2), 1806(4), 1807, 1809, 1814, 1816, 



1817, 1818, 1820(2), 1823, 1824(3), 1825, 



1827, 1831(2), 1833, 1839, 1841, 1842(2), 



1846, 1867, 1911, 1948, 1950, 1951(2), 



2007, 2030, 2032, 2034, 2039, 2045, 2056, 



2127, 2128(2), 2129, 2155(2), 2161(2), 2168, 



2177(2), 2178, 2179, 2181, 2184 



adpressa 1832, 2134, 2142, 2150, 2181 



alba 1810, 1832, 2181 



arvensis 1803, 1832, 1839 



campestris... 1803, 1810, 1818, 1821, 1825, 

 1832, 1837, 1843, 2016, 2117, 2125, 2164, 



2181(2), 2187 



geniculata... 1M3, 2042, 2044, 2052(2), 2053, 



2066, 2142(2), 2150, 2164, 2181 



incana... 1S21, 1865, 1943, 1944, 2052, 2053, 



2073, 2117, 2125, 2142, 2150 



juncea 2144 



nigra... 1795, 1810, 1821, 1832, 1841, 2038, 



2053, 2181 



oleracea 1767, 1822, 1823 



Brauneria...205l, 2053, 2056, 2068, 2071, 2178, 



2186 



pallida 1856, 2025, 2071, 2072, 2144, 2150 



purpurea 1835, 1856, 2139, 2143, 2178 



brauntonii, Hugelia 2018 



Brazoria 2129 



truncata 1859, 1877(2), 1944, 2140, 2141 



breviflora, Agastache 2141, 2177, 2179, 2182 



breviflorus, Penstemon...Yl6l, 2010, 2021, 2029, 



2184, 2185 



brevifolia, Melanthera 2069 



brevifolia. Yucca 2185 



brevipes, Camissonia... 1913, 1929, 1935, 1936, 



1938, 1940 



brevipes, Lippia 2142 



brevipes, Mimulus 2052 



