Essays and studies presented to William Ridgeway on his sixtieth birthday, 6 August, 1913 (1913)
Cambridge : University press · leaf 667
is, except for minormodifications such as the occasional employment of arod, the same throughout; (3) it is constructed ofleaves or of leaf-strips everywhere, though the shapediffers locally and depends to a great extent upon thekind of leaf employed; (4) the form of the lure… … Fig. 19. ReefIslands.
