Index to Pollen and Nectar Sources 2707 



macrorhiza 2146, 2153, 2180 



megacarpa 1983, 2027, 2028 



occidentalis 2008,2028 



parryi 2028, 2118, 2142 



phaeacantha var. major 1885 



vaseyi 1983, 2028, 2117 



vulgaris 2059 



orbiculatus, Symphoricarpos 1752, 2139 



orcutti, Sphaeralcea 1757 



orcuttii. Ceanothus 1807, 1829, 1832, 1929 



orcuttii, Sphaeralcea...nQl, 1778, 1872(2), 1896, 

 2024, 2125, 2128, 2130, 2142, 2167 



Oreocarya 1825, 2125 



nana 1835 



oreophila, Verbesina... 1779, 1781, 2130, 2133, 2152 



oreophyllum, Cerastium 1839 



orientate, Lomatium 1824 



origanifolium, Marilaunidium 2050, 2177, 2180 



ornatus, Orthocarpus 2040 



Orthocarpus 1788,2161 



densiflorus 1798, 1811, 1830(2) 



erianthus 1793, 1795 



faucibarbatus 1825 



lithospermoides 1830(2), 2048 



ornatus 2040 



purpurascens 2042, 2045, 2125, 2161 



orthoceras. Barbarea... 1152, 1764, 1795, 1797, 

 1810, 1821, 1835, 2033, 2048, 2181(2) 



orthorhynchus. Ranunculus 1790(2), 1795 



Osmoronia 1951 



Osmorrhiza... 1761, 1762(2), 1767, 1833, 1948, 1949, 



1951, 2032, 2049, 2177 



longistylis 1769, 1809 



ovalifolia, Lesquerella 1781, 1825, 2152 



ovalifolium, Eriogonum 1764, 1765 



ovata, Camissonia 1789, 1790(3), 1816 



ovata, Oenothera 1798, 2179 



ovata, Rhus...nSS, 1796, 1820, 1910, 1929, 2045, 



2163 



ovata, Wyethia 2035 



ovatum, Trichostema 2018 



ovatum, Vaccinium 2181 



ovatus, Ceanothus... 1808, 1810, 1828, 1835, 1836, 



2177, 2178, 2186 



Oxalis... 1800, 1817, 1854, 1868, 1950, 1951, 2017, 



2032, 2041, 2049, 2050, 2128, 2178(2) 



dillenii 1867 



europaea 2177 



striata 1867, 2139 



violacea 1809 



oxyacanthoides, Ribes 1755 



Oxybaphis 



occidentalis 1762 



Oxydendrum 1761, 1873, 2054, 2064 



Oxypolis 1761, 1767, 1768, 2069 



filiformis 1761 



occidentalis 1761, 1764, 1769, 1786 



Oxytropis 1756, 1795, 1825, 1833 



lambertii 2125 



P 



pachylepis, Haplopappus 2052 



Pachylophis 1812, 1815 



pachyphylla, Phacelia 1470, 1471 



pachyphylla. Salvia 1988, 2025, 2073, 2164 



pachypus. Astragalus 2035, 2125 



Padus 1755, 1803, 1805, 1806(2), 1818, 1949 



Paeonia 1828, 1836, 1837, 1839, 1950, 1951 



brownii 1775, 1796, 2181(2) 



californica 1829 



Palafoxia 2158, 2167 



linearis... 1898, 1987, 1990, 1995, 2022(2), 2023, 



2027, 2028, 2050, 2056, 2063(2), 2066, 



2071, 2075, 2145, 2150, 2158, 2164, 2166, 



2168, 2174 



pallida, Anogra 2061 



pallida, Brauneria... 1856, 2025, 2071, 2072, 2144, 



2150 



pallida, Camissonia 1791 



pallida, Celtis 2152 



pallida. Echinacea... 1181(2), 2134, 2145, 2146, 



2152 



pallida, Oenothera 2061, 2062, 2125, 2129 



pallida halli, Camissonia 1934 



pallida hallii, Camissonia 1935, 1937 



pallida pallida, Camissonia 1789, 1791, 1793(2) 



pallidus, Geobanus 2063 



palmata. Coreopsis... 1856, 1867, 2141, 2144, 2146, 



2152 



palmata, Cucurbita 2131, 2133, 2139 



palmata, Petasites 1796, 1797 



palmeri. Agave 1907, 2157 



palmeri, Ceanothus... 1751, 1765, 1796, 1803, 1825, 



1829, 1832, 1835, 1836 



palmeri, Coldenia 1881(6), 1922, 2024 



palmeri, Ericameria 2144, 2149, 2150 



palmeri. Euphorbia 2177 



palmeri, Frankenia 2073 



palmeri, Haplopappus... 11 51, 1757, 1767, 1944, 



2024, 2051, 2052, 2142, 2144, 2145, 2150, 



2155(3), 2164, 2166, 2181 



palmeri, Penstemon... 1762, 1769, 1942, 2020, 2029, 



2042, 2073, 2125, 2145, 2164, 2186 



palmeri, Wislizenia 2141 



palmeri var. pachylepis, Aplopappus 1891(2) 



palmeri var. paludicola, 



Calochortus 1860 



palmetto, Sabal 2184 



paludicola, Calochortus 1765, 2179 



palustris, Caltha 1836, 2177 



palustris, Claytonia 1755 



palustris, Stachys 1867, 2139, 2165 



pandurata, Ipomoea.... 2133, 2134, 2139, 2146, 2153 



paniculata, Cornus 1764, 1798, 1799, 1803 



paniculata, Hemizonia... 11 50, 1863, 2008, 2022, 



2026, 2135, 2142, 2149, 2150(2), 2151, 



2155, 2164, 2166, 2167 



paniculata. Hydrangea 2177, 2178 



paniculatum, Desmodium 1867, 1944, 2139 



paniculatum, Malvastrum 2149 



paniculatum, Solanum 2187 



paniculatus, Aster... 1751, 1779(2), 1783, 2139, 



2146(2), 2151, 2177, 2178 

 paniculatus, Chrysothamnus... 1763, 1904, 1905, 



1926, 2145 

 Papaver 



californicum 1806 



