4 Lincolnshire Galled-Plants. 147 
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PYRUS COMMUNIS, L 
Fruit by Diplosis pyrivora 
zs D. 3. Cadney Vicarage garden, 12-6-1902. HE. A. W-Peacock. 
- RANUNCULUS REPENS, L. 
Leaves by Cecidomyia ranunculi 
D. 15. Sapperton, 9-1603. Grantham, 9-1904. Denton, 8-1906. 
SCS. 
ROSA CANINA, L. 
Leaves by Cecidomyia rosarum 
; D. 15. Brandon, 13-9-1902. SCS. 
_ SALIX ALBA, L. 
Shoots by Cecidomyia rosaria, Liv. 
D. 15. Brandon, 13-9-1902. Allington, 4-8-1904. Belton, 1906, 
SCS. This Gall-gnat also attacks S. triandra, L. D. 15. 
Allington, 4-8-1904. Westborough, 9-1904. Little Ponton. 
4-9-1905. SCS. Grantham, 9-1906. J. Hawkins. 
_ SALIX CAPREA, L 
Leaves by Hormomyia caprez 
a D. 15. Great Ponton, 25-8-1905. SCS. 
SALIX VIMINALIS, L. 
_ Leaves by Cecidomyia margineum-torqueus 
D. 2, 3. Bottesford and Cadney, 1902. E. A. W-Peacock. D. 15. 
Common in this Division in Grantham neighbourhood. 
SISYMBRIUM OFFICINALE, Scop. 
_ Flower-heads by Cecidomyia sisymbrii, Sch. 
—" D. 3. Cadney Beck bank, 15-7-1902. E. A. W-Peacock. D. 15. 
Brandon, 7-1903. D. 16. Stamford, 6-1905. SCS. 
SPIRAZA ULMARIA, L. 
_ Leaves by Cecidomyia ulmariz, Bremi. 
: 3 D. 7, 11, 8,13, 15,16. Very abundant in the County. SCS. 
STACHYS SYLVATICA, L. 
_ Leaves by Cecidomyia stachydis 
a D. 13, 15,16. SCS. 
‘TAXUS BACCATA, L. 
_ Shoots by Cecidomyia taxi, Inch. 
Dp. 15. Belton Park, 6-1906. SCS. 
THALICTRUM FLAVUM, L. 
_ By Cecidomyia thalictri 
* p. 13. Court Leys, 7-1901. SCS. 
1A EUROPAA, L. 
lower peduncles, by Cecidomyia tilicola 
D. 14. Cranwell, 7-1903. D. 15. Denton, 1906. SCS§, 
TILIA GRANDIFOLIA. 
Leaf peduncles, by Cecidomyia tiliz 
4 D. 13. Brant Broughton, 7-1903. T. Stow. D. 15. Grantham, 
1907. Denton, 1906,S CS. 
si D. 3, 2, 11, 13, 14, 15,16. Very common. SCS. 
RONICA CHAMADRYS, L. 
Leaves by Cecidomyia veronice, Bremi. 
3 D. 1, 2, 3, 6, 10, 13, 14, 15, 16. Common everywhere. SCS. 
