Lincolnshive Galled-Plants. 151 
ALNUS GLUTINOSA, Medic. 
Leaves by Eriophyes levis 
D. 15. Belton Park, 15-8-1905. SCS. This tree is also galled 
by E. axillaris. D. 15. Belton Park, 8-1904. John Hawkins. 
BETULA ALBA. 
Branch by Eriophyes rudis 
“Witches brooms.” D. 3, 2, 6, 15. Frequent. Buds, by same 
mite. D. 15. Denton and Belton Park, 8-1904. SCS. 
CORYLUS AVELLANA, L. 
Buds by Eriophyes avellane 
D. 8. Acthorpe Wood, Louth. D. 138, 15,16. Common in South, 
probably the same in North. 
CRATAGUS MONYGNA, Jacq. 
Leaves by Eriophyes gonithorax, Nal. 
D. 2, 3, 10, 13, 14, 15, 16. Very common. S C S. Leaves by 
i E. crataegi, Canest. D. 13. Court Leys, 29-5-1903. D. 15. 
Little Ponton, 8-1904. SCS. 
FRAXINUS EXCELSIOR, L. 
Leaves by Phyllocoptes fraxini 
D. 2, 11, 13, 14, 15, 16. Frequent. Fruiting peduncles by 
Eriophyes fraxini, Nalepa. D. 15. Brandon, 20-9-1902. Little 
Ponton, 8-1904. Grantham, 12-1904. SCS. 
GALUIM APARINE, L 
Leaves by Eriophyes galii 
D. 8, 11, 13, 15, 16. Frequent in South. This mite also attacks 
G. moliugo. D. 15. Harrowby, 7-1904. Little Ponton, 8-1904. 
Great Ponton, 25-8-1905. And G. verum, L. D. 13. Court 
Leys, 23-9-1902. D. 14. Cranwell, 7-1903. D. 16. Careby, 
6-1903. SCS. This Galium is also attacked by E. galliobius. 
Terminal leaves. D. 13. Byard’s Leap, 12-8-1903. D. 11. 
Skegness, 25-8-1904. SCS. 
JUGLANS REGIA. 
Leaves by Eriophyes tristratus var. erinea 
D. 11, 13, 15, 16. Frequent. 
PRUNUS SPINOSA. 
Leaves by Eriophyes similis 
D. 3. Cadney, 30-8-1902. EH. A. W-Peacock. D. 13, 15,16. SCS. 
PYRUS COMMUNIS. 
Leaves by Eriophyes piri 
D. 2. Bottesford, 1899-01. E.A.W-Peacock. D. 13. Caythorpe, 
6-1903. D. 14. Cranwell, 7-1903. D. 18. Brandon, 7-1907. 
F SCS. 
_PYRUS AUCUPARIA, Ehrh. 
Leaves by Eriophyes aucupariz 
D. 13. Frieston, 10-7-1903. D.15. Stubton, 29-7-1903. Harrowby, 
1-8-1907. SCS. 
_RIBES NIGRUM, L 
Buds by Eriophyes ribis 
D. 15. Brandon, 1903. Saltisford, 6-1904. Little Ponton, 9-1905, 
Grantham, 1906. SCS. : 
SALIX ALBA, L 
Leaves by Eriophyes marginatus 
D. 2. Bottesford, 1901. E. A. W-Peacock, D, 13. Caythorpe, 
25-10-1902. SCS, é 
