2712 Hymenoptera in America North of Mexico 



nothofulvus...m8, 1788(2), 1803, 1820, 1823, 

 1825, 1826, 1829, 1929, 1934, 1938, 2009, 



2010, 2181 



tenellus 1795, 1832 



plagiotoma, Castilleia 1991 



plantaginea, Besseya 1472, 2056, 2072, 2179 



plantaginifolia, Antennaria... 1808, 1809, 1818, 



1841, 2178 



plantagium, Synthiridis 1797 



Plantago 1950 



bigelovii 2142 



lanceolata 2179 



plattensis, Senecio 2178 



plattinus, Carduus 2072 



platyceras, Argemone... 1820, 1847, 1918, 1930, 

 1931, 2056, 2063, 2144, 2146, 2148, 2153, 



2179, 2185(2) 

 Platycodon 



grandiflorum 2139, 2140, 2145, 2152, 2182 



Platyglossa 



californicus 1790 



platyglossa, Layia...ll55, 1756, 1790, 1793(2), 



1799, 1800(4), 1805, 1806, 1812, 1815, 



1819, 1830, 1831, 1857, 1861, 1918, 



1928(2), 1929, 1937, 1939, 2009, 2035(2), 



2039, 2045, 2125, 2166, 2181, 2182 



platyglossa breviseta, Layia 1861 



platyglossa campestris, Layia 1793, 1984 



platyglossa var. breviseta, Layia 1825, 2034 



platyloba, Phacelia 2009(3), 2017, 2027, 2030 



platylobus, Senecio 2181 



platynoides, Acer 1832 



platyphylla, Grindelia 2068, 2149(2) 



Platystemon 1821, 1827, 1938, 1951, 2127 



californicus... U12, 1778, 1793, 1798, 1806, 

 1810, 1811(2), 1812, 1827(3), 1829, 1846, 

 1933, 1987, 2045 

 Plectritis 



ciliosa 2010, 2179 



macrocera 1797, 1809, 2043, 2045(2), 2048 



pleniradiata, 5aj%a... 1761, 1782, 1853, 1861, 



1870(3), 1872, 1883, 1887, 1899, 1903(2), 



1904, 1905, 1906, 1908, 1919, 1920, 1928, 



2024, 2025, 2027, 2066, 2135, 2166, 2167 



pleniradiata. Euphorbia 1868 



plicata, Coldenia 1881(4), 1882, 1908 



Pluchea 2142 



borealis 2142 



camp/iora^a... 1943, 1944, 2051, 2052, 2053, 

 2054, 2064, 2068, 2075, 2142(2), 2145(2), 



2150 



persica 2149 



sericea... 1881, 1904, 1916, 1923, 1943(2), 1990, 

 1998, 2024, 2028, 2050, 2134, 2142, 2167 



plum 2128 



plumatella, Eriogonum 1751, 1764, 1927 



plumatellus, Erigeron 2052 



Plumbago 1821 



capensis 2186 



plumieri, Durantia 2075, 2140, 2142(2), 2164 



plummerae, Calochortus 1929 



pluriflorus, Aplopappus 1869, 1896 



plurifolium, Eriastrum... 1981, 1988, 1991, 1995, 



1996 



podocephala, Zexmenia 1853, 2153 



Podophyllum 2128 



Pogogyne 



parviflora 2130 



pogonathera, Dalea 2025, 2027 



Pogonia 



graminifolia 2019 



Poinciana 2178 



Poinsettia 



cyathophora 2069(2) 



Polemoniaceae 2153 



Polemonium... 1156, 1802, 1805, 1830, 1833, 1835, 



1949, 1950, 1951, 2009, 2010, 2017, 2032, 



2041(2), 2049, 2059, 2067, 2126, 2128, 



2153, 2165(2), 2177, 2178 



occidentale 2060 



reptans 1822(2) 



Poleomintha 



incana 1908 



polifolia, Kalmia 2043 



pollichii, Erucastrum 2146 



polyadenia, Dalea... 11 58(2), 1897, 1916, 2016, 

 2022, 2023, 2024, 2030, 2031 



polyantha. Mimosa 1771 



polycarpa. Euphorbia... 1863, 1864, 1879, 1885, 



1926(2) 



polycarpa hirtella. Euphorbia 1868 



polycarpa typica, Euphorbia 1868 



polycarpa var. hirtella. Euphorbia... 1864, 1885, 



1926, 2029 



polycephalum, Gnaphalium 1753, 1783 



Polycodium... 1827, 1850, 1979(2), 2040, 2041, 2059, 



2061 



Polygala 1950, 2051, 2054, 2074, 2177 



alba 1779, 1780 



incarnata 2053 



racemosa 2157 



sanguinea 1867 



polygama, Polygonella 1764, 1904 



Polygonaceae 1766 



Polygonatum 1951, 2159, 2165, 2178 



Polygonella 



polygama 1764, 1904 



Polygonum... 1753, 1761(2), 1767, 1772, 1810, 1944, 



1945, 1947, 1948, 1949, 1950(3), 1951, 



1999, 2007, 2052, 2053(2), 2068, 2069, 



2132, 2147, 2148, 2153, 2178 



auberti...2051, 2052, 2054, 2057, 2058, 2155, 



2181 



bistortoides 1795 



buxiforme 1867 



convolvulus 1799, 1867 



hydropiperoides 1750, 1751, 1753, 1783 



lapathifolium 1891, 1910, 1943, 1944, 2142 



lopanthifolium 1891 



paronychia 1754, 1766 



pennsylvanicum 1779, 1867, 2139, 2147 



scandens 1753, 1768, 1783, 1857, 2008 



polylepis, Bidens 2146 



Polymentha 2146, 2147, 2149, 2151 



Polymnia 1951 



uvedalia 2056(2) 



polystachios, Phaseolus 1942 



polystachya, Eysenhardtia... 1760, 1916, 1942, 



