146 Lincolnshive Galled-Plants. 
CENTAUREA NIGRA, L. 
Seeds by Urophora solstitialis, L. 
D. 2. Hibaldstow, 8-1901. E.A.W-Peacock. D. 13. Caythorpe, 
25-10-1902. SCS. 
CNICUS ARVENSIS, Hoffm. 
Stems by Urophora cardui, L. 
D. 3. Cadney, 8-1900. E. A. W-Peacock. 
CRATAGUS MONOGYNA, Jacq. 
Shoots by Cecidomyia crategi, Mtg. 
13, 15. Frequent in the South. SCS. 
DAUCUS CAROTA, L. 
Seeds by Asphondylia pimpernella, F. 
D. 15. Kirton-Lindsey, 8-1902. E. A. W-Peacock. 
FAGUS SYLVATICA, L. 
Leaves by Hormomyia piligera 
D. 15. Belton Park, 15-8-1905. SCS. 
Leaves by Hormomyia Fagi 
D. 2. Bottesford, 1899-1902. E. A. W-Peacoek. D. 15. Belton 
Park, 15-8-1905. SCS. 
FRAXINUS EXCELSIOR, L. 
Leaves by Diplosis botularia, Mtg. 
D. 13, 14, 15, 16. Very frequent. 
GALIUM APARINE, L. 
Stem and flower-head by Cecidomyia aparinz 
D. Hundleby, 28-7-1904. S CS. D. 15. Stubton, 29-7-1903. 
Ropsley, 7-1904. SCS. 
GALIUM MOLLUGO. 
Stems and flowers by Cecidomyia gallii 
D. 15. Harrowby, 7-1904. Little Ponton, 8-1904. S CS. This 
Gall-gnat also attacks Galium verum, L. D. 10, 18, 14, 15. 
GENISTA TINCTORIA, L. 
Buds by Asphondylia geniste 
D. 14. Rauceby, 20-7-1903. SCS. 
HORDEUM, Barley. 
Halum by Chlorops teniopus, Meigen. : 
“ Ribbon-footed Corn Fly,” “Gout Fly,” this fly is often very 
destructive to Wheat and Barley. D. 13. Caythorpe, 7-8-1903. 
SCS. 
LATHYRUS PRATENSIS, L. 
Leaves by Cecidomyia lathyri 
D. 13. Court Leys, 9-1903. D. 15. Sapperton, 9-1903. SCS. 
LOTUS CORNICULATUS, J. 
Flower-heads by Diplosis loti 
D. 13. Gelston, 8-1904. SCS. 
NEPETA GLECHOMA, L. 
Leaves by Gecidomyia bursaria, Bremi. 
D. 13. Court Leys, 26-9-1903. D. 14. Cranwell, 15-10-1902. 
D. 15. Grantham, 1904. SCS. 
POLYGONIUM AMPHIBIUM, L. 
Leaves by Cecidomyia persicaria, L 
D. 15. Brandon, 9-1902. SCS. This Gall-gnat also attacks the 
var. hirtulum, Van Bise. D. 13. Coart Leys, 22-9-1903, and the 
var. terrestre, Leers. D. 13. Court Leys, 13-8-1902, D. 15. 
Belton, 6-1904. BCS. - 
