CATALOGUE OF BRITISH PLANT-GALLS 195 



SAXIFBAGAOEAE 



Clirysosplenium oppositifolium Linn. 107. Golden 

 Saxifrage. 

 Fungi Thickened, whitish, and roundish spots on the leaves, 



containing the hyaline teleutospores. June to September. 



Entyloma chrysosplenii B. and Br. 445 

 Syn. Proiomyces chrysosplenii B. and Br. 

 Plowright, p. 291. 



Ribes Grossularia Linn. Gooseberry. 



Homop- Large reddish or brown blisters on the leaves. The 



tera aphides congjregate in the concavities on the inferior 



surface. Aphis shining mottled green, with long antennae 



and pale green cornicles, the winged viviparous $ has a 



black head and yellow cornicles. 



Rhopalosiphum ribis Koch 446 

 Buckton, ii., p. i. Bd. Agric. Leaflet, No. 68 (revised 

 1908). 



„ Large reddish-brown or yellow blisters on the leaves, 



which often curl up, especially on the top shoots. Aphis 

 much resembles the preceding, but the winged viviparous 

 ? has an olive head and black cornicles. 



Myzus ribis Linn. 447 

 Houard, No. 2789. Bd. Agric. Leaflet, No. 68 (revised 

 1908). 



Fruit and leaves with thickened spots, reddish above 

 and yellow below, containing the yellow aecidiospores. 



Aecidium grossulariae Gmelin 448 

 Plowright, p. 263. 



Ribes nibruin Linn. Red Currant. 

 Leaves blistered. See No. 446. 



Rhopalosiphum ribis Koch 449 

 Buckton, ii., p. i. Bd. Agric. Leaflet, No. 68 (revised 

 1908). 



,, Apical leaves blistered and contorted. ' See No. 447. 



Myzus ribis Linn. 450 

 Connold, Plant Galls, p. loi. Houard, No. 2808. 



Acari Buds hypertrophied and deformed. Leaves and flowers 



are but rarely produced, and such are always atrophied. 



Eriophyes ribis Nalepa 451 

 Syn. Phytoptus ribes Murray. 

 Connold, Plant Galls, p. loi. Houard, No. 2807. 



Fungi 



Homop- 



tera 



