ILLUSTRATIONS 



Portrait of the Authors 



Small-leaved Lime at Sprowston, Norwich 



White Lime at Albury . 



Weeping White Lime at Hatherop Castle 



Chusan Palm at Lamorran 



Acacia dealbata at Derreen . 



Holly at Gordon Castle 



Whitethorn at Hethel 



Weeping Willow at Cheltenham 



White Willow at Haverholme 



Cricket-bat Willow at Hertford 



Grey Poplar at Colesborne . 



Female Lombardy Poplar in Brunswick 



Carolina Poplar at Danny Park 



Fastigate Black Poplars in Belgium . 



Black Italian Poplar at Belton 



Balsam Poplar at Bute House, Petersham 



Western Balsam Poplar in Vancouver Island 



European White Elm at Syon 



European White Elm at Ugbrooke 



American White Elm in Massachusetts 



American White Elm at Hargham 



Weeping Wych Elm at Glasnevin 



Wych Elm at Studley Royal . 



Huntingdon Elm at Magdalen College, Oxford 



Elms in Kensington Gardens 



Cornish Elms at Coldrenick . 



Wheatley Elm at Richmond . 



Smooth-leaved Elm at Sharpham 



Wych Elm at Cassiobury 



Frontispiece 



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