Posterior body margins of female Chionaspis salicis [Willow scale] and Chionaspis aspidistrae Finish:none 'How to stop up the

'How to stop up the passage'

trots along beside him

he said that although he would continue to adhere at all times to the principles that had governed his 45 years in public life

June 1978 78-3052-014

Sir John Parsons leaving for Westminster by barge

Posterior body margins of female Chionaspis salicis [Willow scale] and Chionaspis aspidistrae Finish:none 'How to stop up thePlate 22, 'Monograph of the Coccidae of the British Isles', by Robert Newstead (Ray Society, 1900 1902). Margins of pygidium of two varieties of scale insects. Figure 1 Chionaspis salicis. Figure 2 Chionaspis aspidistrae. Both at x250 magnification. Signed 'R. Newstead ad nat del.' cropped. The facing page is an approved [in pencil] proof version of captions, 'Explanation of Plate XXII'. Original: pencil on board. ca. 1897