Index to Pollen and Nectar Sources 2731 



wrightii, Bigelovia 1751, 1869, 2151 



wrightii, Calycoseris 1792, 1861, 1930 



wrightii, Chrysothamnus 2136 



wrightii, Col'Unsia 2021, 2036 



wrightii, Eriogonum...ll51, 1762, 1765(2), 1767, 

 1912, 2054, 2070(2), 2073 



wrightii, Haplopappus 1870, 1926 



wrightii, Hemizonia... 1870, 2026, 2052, 2066, 2149, 



2150, 2155, 2166 



wrightii, Lippia 2116, 2136(2) 



wrightii, Lotus 1942 



wrightii membranaceum, 



Eriogonum 1765 



wrightii subscaposum, Eriogonum 2025 



wrightii var. subscaposum, 



Eriogonum 1893, 1907(2) 



Wyethia... 1790, 1803, 1806, 1807, 1951, 2010, 2032, 

 2033, 2034, 2035, 2036, 2045, 2068, 2125, 



2180, 2184 



amplexicaulis 2035 



amplexicaulis glabra 2182 



angustifolia...lld8, 1831, 1934, 2035, 2036, 



2048, 2062, 2128 



elata 2035 



glabra 2035, 2180 



helenioides 2034, 2035, 2036, 2047 



longicaulis 2035 



mollis 1796, 2035, 2036, 2038, 2072 



ovata 2035 



reticulata 2035 



Zaluzania 



globosa 1888 



Zanthoxylum... 1776, 1800, 1805, 1817, 1839, 1948, 



2032, 2041, 2178 

 Zauschneria 1951 



californica 2164 



Zea 



mays 1942, 1943 



Zenobia 1979 



Zexmenia 2061, 2066, 2071 



podocephala 1853, 2153 



Zinnia 2054, 2055, 2134 



grandiflora 1904, 2141, 2153 



Zizia...n61, 1762, 1767, 1810, 1817, 1820, 1828, 



1830, 1838, 1840, 1948, 1949, 1950, 1952, 



2017, 2041(2), 2054, 2128 



aptera 1810, 1837 



aurea... 1752, 1799, 1808, 1809, 1810, 1836, 

 1837(2), 1838, 1839, 1841, 2178(2), 2179 



zonatus, Helianthus 2134 



Zygadenus 1828, 1950, 2127 



fremontii 1795, 1805 



Zygophyllaceae 2157,2158 



Xanthisma 2129 



texanum 1885,2157 



texanum var. drummondii 1884 



Xanthocephalum 2066,2148 



gymnospermoides 2148 



Xanthoxylum 1912, 1952 



xantiana, Chaenactis 2031 



xantiana. Clarkia 1792, 1816, 2015, 2062, 2182 



xantii, Solanum 2160 



Ximensia 



californica 2133 



encelioides 2070,2133 



Xolisma 1979 



ligustrina 1749 



Xylococcus 



bicolor 1788 



Xyris 



caroliana 2069 



yosemitanus. Aster 2181 



'Yucca 1928,2036 



brevifolia 2185 



elata 2185 



glauca 1944 



whipplei 1940, 2185(2), 2186 



sp 1472 



yuccifolium, Eryngium 1757, 1867, 1944 



yunannensis, Pyracantha 1837, 1839 



