2l8 



INDEX OF AUTHORS 



pine, 18, 90 



pinks, 82 



plum, 37, 38, 41, 45, 75, 90 



Podophyllum, 88 



poplar, 90 



Populus, 38 



Potamogeton, 85 



potato, 22, 30, 31, 32, 75 



Potentilla, 1 8, 38, 92 



protozoans, 23 



purslane, 32 



Pyrola, 90 



Quack grass, 84 



Quercus, 38, 42, 90 ; see also oak 



quince, 72, 85 



RANUNCULACEAE, 33 

 Ranunculus, 84 

 raspberry, 69, 73, 92 

 Rhus, 38 

 Ribes, 90 

 Rosa, 92 

 ROSACEAE, 92 

 rose, 18, 69, 73, 85 

 Rubus, 91, 92 

 Russula, 45 

 rye, 43> 8 4 



Sagittaria, 85 



salmon, 29 

 salsify, 32 

 Sambucus, 94 

 Saponaria, 83 

 Sedum, 89 

 Sempervivum, 89 

 shepherd's purse, 30 

 Solidago, 32 

 spinach, 73, 75 

 Sporobolus, 74 

 spruce, 1 8 

 sunflower, 90 

 sweet clover, 53 

 sweet potato, 32, 69 

 thistle, 32 

 tomato, 73, 75 

 Trientalis, 84 

 truffles, 51 

 turnip, 149 



Uredinales, 70, 78 



Vaccinium, 90, 97 

 violets, 69 

 Virginia creeper, 41 



Watermelon, 73, 78 

 wheat, 41, Si, 83, 84, 85 

 willow, 41, 53, 90, 106. 



Ill, INDEX OF AUTHORS AND COLLECTORS 



Allescher, 72 

 Anderson, 182 

 Andrews, 179 



Arthur, 172, 173, 174, 180, 186 

 Arthur & Ilolway, 93, 180 

 Atkinson, 30, 39, 79, 121, 145, 153, 

 165, 166, 186, 188 



Banning, 178, 179 

 Baker, 169 



Uay, 37 

 Bartholomew, 175 



Beaumont, 161, 165 

 Bennett, 191, 192 

 Berkeley, 161, 197, 198, 199 

 Berkeley & Curtis, 161, 199 



Berlese, 50 



Bessey, 169, 173, 174, 183 



Blake, 178 



Blasdale, 167 



Bolles, 178 



Holley, 172, 188 



Bosc, 1 60 



Brandegee, 198 



Brefeld, 27, 29, 85, 94, 96, 97, 132, 



159 

 Brendel, 172 



Bresadola, Hennings, & Magnus, 



199 



Britton, 184 

 Bulliard, 131, 156 

 Bundy, 195, 196 



