Index to Pollen and Nectar Sources 2711 



2058, 2068, 2073, 2075, 2140, 2142, 2159, 



2164, 2179 



ranunculacea 1808, 1810 



rattani 2045 



sericea 1471 



superbus 1988 



tanacetifolia...n5&, 1795, 1797, 1861, 1863, 



1936, 1939, 1987, 2009(2), 2016, 2032, 



2049, 2180 



ternatus 2184 



sp 1471(5), 1472(2) 



phacelioides, Nemophila 2180 



phaeacantha var. major, Opuntia 1885 



Phalacroseris 



bolanderi... 203i(2), 2042(2), 2045, 2047, 2048, 



2155 



Phaseolus..Ad88, 1998, 2051, 2053, 2054, 2063, 



2064, 2066, 2068, 2069(2), 2074, 2075, 



2076, 2140, 2142, 2184 



polystachios 1942 



philadelphicus, Erigeron... 1799, 1837, 1840, 1901, 

 2007, 2018, 2134, 2177, 2178(2) 



Philadelphus... 1761, 1817, 1820, 1825, 1831, 1844, 



2008, 2033, 2060 



lewisii californica 1821 



microphyllus 2153 



Philibertella 



clausa 2184 



Philibertia 



heterophylla 1767, 1942 



Phlomis 



tuberosa 2186 



Phlox 2033, 2039, 2127, 2128(2), 2141, 2165 



divaricata 2186 



hoodii 1796 



Pholisma 



arenarium 2031 



racemosa 1788, 1987, 2160 



Pholistoma 



auritum 1778, 1811 



racemosa 1812 



Phoradendron 1830, 1916, 1924, 2127 



Phoradenron 



villosum 1788 



Photinia 



heteromeles 1763 



Phryma 1951 



Phyla 



filiformis 2052 



incisa 2180 



lanceolata 1943, 2051, 2052(2), 2142 



nodiflora 1943, 2054, 2075, 2142, 2160 



nodiflora rosea 2051, 2142, 2166 



nodiflora var. rosea 2052, 2053 



strigosa 1867 



Phyllodoce 



breweri 1769, 2015(2), 2043, 2060, 2164 



Phyrma 2178 



P/iVsa/is... 1756(2), 1757, 1855, 1871, 1879, 1887, 

 1895(2), 1919, 1951, 2056, 2165 



crassifoUa 1895, 1909 



elliottii 1756 



heterophylla 1894, 1895 



ixocarpa 1757 



lanceolata 1750, 1875, 1894 



lobata 1894, 1895(2), 1915 



subglabrata 1750 



virginiana 1750, 1756, 1875 



Physaria 1821, 1823, 1825, 1842, 2179, 2182 



didymocarpa 1825 



Physocarpus 1986, 2035, 2127 



capitatus 2181 



intermedius 1807 



opulifolius 1828, 1836, 1837, 1839, 1840 



physodes, Psoralea 2047, 2048 



Physostegia 2051, 2067, 2186 



parviflora 2145(2), 2151 



Phystostegia 



virginiana 2139 



Picradenia 



floribunda 1888 



piersonii, Camissonia 1936 



pilosa, Adenostegia 1987 



pilosa, Bidens 1751, 2178 



pilosa, Chrysopsis 2180 



pilosa, Heterotheca 1884, 1885 



pilosa, Salvia...202i, 2027, 2028, 2161, 2163, 2164, 



2165, 2168 



pilosum, Pcynanthemum 2141 



pilosum, Pycnanthemum 1867, 2134, 2145 



pilosus, Cordylanthus...l981, 1994, 1999, 2015, 



2025, 2052(2), 2053, 2062, 2073 



pilularis, Baccharis... 1751, 1754, 1764, 1765, 1767, 



2155, 2179, 2181 



Pimpinella 2155 



pinifolius, Haplopappus 1751(2), 2065 



pinnata, Berberis 1796 



pinnata. Descourainia... ISOS, 1809, 1810, 1825, 



1826, 1829 



pinnata, Kuhnistera 1753, 2150 



pinnata, Lepachys...l856, 2135, 2139, 2141, 2144, 



2149, 2152 

 pinnata, Ratibida... 1183, 1944, 2134, 2145, 2146, 



2151 



pinnata, Stanleya... 1761(2), 1764, 1767, 1805, 1812, 



1813, 1815, 1816(2), 1841, 1847, 1906(2), 



1917(2), 1925(3), 1931, 1942, 2015, 2016, 



2018, 2052, 2054, 2160, 2169, 2180, 2184, 



2185, 2186 



pinnata brachycarpa, Descourainia 1822 



pinnatifida, Engelmannia... 1180, 1925(2), 1944, 



2134, 2144, 2147, 2152 



pinnatifida, Gaillardia 2152 



pinnatum. Sisymbrium 1810, 1825 



Pinus 1831,2027 



ponderosa 1835, 1836 



piperi, Phacelia 1895 



piperita, Mentha 2051 



Piriqueta 1950 



cistoides 2116 



Piscidia 



carthagenensis 2157 



pitcheri. Salvia 2163, 2186 



Pittosporum 2071 



Plagiobothrys 1824, 1937(2), 2130, 2161 



californicus...lll8, 1788, 1793, 1795, 1806, 



1826, 2125, 2129 



canescens 1823 



