426 
MINNESOTA BOTANICAL STUDIES. 
Flelianthus divaricatus L.: ——, Sept., 1893, Sheldon 
6089. 
Flelianthus decapetalus L.: Brown, July, 1891, Sheldon, 
1244. 
flelianthus grosse-serratus MARTINS: Traverse, Sept., 
1893, Sheldon 7106. 
Helianthus scaberrimus Evu.: , Sept., 1893, Sheldon 
6143; Ramsey, Sept., 1898, Freeman 64. 
FHlelianthus tuberosus L..: Goodhue, Aug., 1893, Anderson 
705; Ramsey, Sept., 1898, Freeman 65. 
fleilanthus sp. indet.: Traverse, Sept., 1893, Sheldon 
7085; Hennepin, 1890, MacMillan; Blue Earth, June, 
1891, Sheldon 483; Winona, Sept., 1888, Holzinger ; 
Lincoln, Aug., 1891, Sheldon 1418. 
Verbena stricta VENT.: Ramsey, Sept., 1898, Freeman 66. 
Verbena urticifolia L.: Chisago, Aug., 1892, Taylor 
1639; Hennepin, Aug., 1890, MacMillan; Hennepin, 
Sept., 1898, Freeman 67. 
Verbena hastata L.: Hennepin, Oct., 1892, Sheldon 4128 ; 
Pope, Aug., 1891, Taylor 1188; Goodhue, Aug., 1893, 
Anderson 827; Ramsey, Sept., 1898, Freeman 68. 
Verbena sp. indet.: Traverse, Sept., 1893, Sheldon 7030; 
Carver, July, 1891, Ballard 650; Traverse, Sept., 1893, 
Sheldon 7071. 
feudbeckia laciniata L.: Hennepin, Sept., 1898, MacMil- 
lan. 
Senecio aureus L..: Brown, July, 1891, Sheldon 1153. 
flydrophyllum virginicum L.: Blue Earth, June, 1891, 
Sheldon 203. 
Grindelia squarrosa (PuRsH) DuNAL: Pipestone, Aug., 
1891, Sheldon 1434. 
Lappula virginiana (L.) GREENE: Blue Earth, June, 
1891, Sheldon 483; St. Louis, July, 1886, Holway 78. 
Lappula sp. indet.: Brown, Aug., 1891, Sheldon 1232. 
Coreopsis palmata Nutt.: Winona, Sept., 1888, Holz- 
inger. 
5. Erysiphe communis (WALLR.) Fr. Summa. Veg. Scand. 
406. 1849. 
On leaves of: 
Eupatorium ageratocdes L.: Hennepin, Oct., 1893, Shel- 
don 4083. 
