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The globular galls of Pontania viminalis develop on the underside of the leafs of S. purpurea. They are are yellowish or reddish in colour and gain a size of 5-12 mm. The gall surface is covered with fine warts. Ref.: Kopelke 1989a , 1990a |
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The globular galls of Pontania viminalis develop on the underside of the leafs of S. purpurea. They are are yellowish or reddish in colour and gain a size of 5-12 mm. The gall surface is covered with fine warts. Ref.: Kopelke 1989a , 1990a |
