CATALOGUE OF BRITISH PLANT-GALLS 237 
Fungi 
Asperula odorata Linn. 106. Woodruff. 
Stems swollen and distorted. See No. 745. 
PUCCINIA GALII Persoon 768 
Plowright, p. 144. 
Sherardia arvensis Linn. 109. Field Madder. 
Homop- Terminal leaves forming a rounded mass. See No. 754. 
tera Trioza galii Forster 769 
Houard, No. 5172. 
CAPRIFOLIACEAE 
Adoxa Moschatellina Linn. 91. Moschatel. 
Fungi Stems swollen, the hypertrophied parts, also the leaves, 
bearing the black sori containing the brown teleutospores. 
March to May. 
PUCCINIA ADOXAE D. C. 770 
Plowright, p. 207. 
Sambucus nigra Linn. 109. Common Elder. 
Acari Leaf margins rolled upwards, forming a pouch. 
Epitrimerus trilobus Nalepa 771 
Trail, Fauna of Kew Gardens, 1906, p. 43. Houard, 
No. 5333. 
Viburnum Opulus Linn. 102. Guelder Rose. 
Homop- Leaves at the extremity of a shoot tufted and deformed, 
tera re d or brown. Aphis black, with pale greenish antennae, 
and hairy, pale green legs, excepting the femora and tarsi, 
which are black. 
Aphis viburni Scop. 772 
Buckton, ii., 77. Houard, No. 5340. 
Acari Green or reddish minute pustules, often very numerous 
and coalescent, on the upper surface of the leaf, covered 
with stiff hairs. The opening is on the inferior surface, 
and is surrounded by a mass of hairs! Cephaloneon 
pubescens Bremi. 
Eriophyes viburni Nalepa 773 
Syn. Phytoptus viburni Nal. 
Connold, Veg. Galls, pi. 71 ; Plant Galls, fig. 123. 
Viburnum Lantana Linn. 45. Mealy Guelder Rose. 
Diptera Lenticular pustules of parenchyma on the leaves, about 
5 mm. in diameter, often numerous ; tinted red or purple 
above ; yellowish or white below, very slightly raised and 
