206 MR. PERCY GROOM ON BUD-PROTECTION IN DICOTYLEDONS. 
Fig. 8. Old secretory cells of villus of Coprosma Baueriana, var. variegata, showing the modified nuclei. 
Fig. 9. Transverse section of a stipule of Hoffmannia macrophylla. 
Fig. 10. Surface section of ditto. 
Fig. 11. Two terminal cells of a hair of stipule of ditto. 
Vig, 14. Bud of Gardenia laurifolia (?). 
Рглте LX. 
Fig. 12. Longitudinal section of a young stipule of Hoffmannia macrophylla. 
Fig. 13. Longitudinal section of a bud with older stipules of ditto. | 
Fig. 15. Mature colleter of Gardenia florida. 
Fig. 16. Үошіс secreting-cell of colleter of ditto. ais fecussed to show the minute protuberances of 
mucilage studding the surface of the protoplasm ; б is focussed into the centre of the cell. 
Figs. 17 & 18. Slightly older secreting-cells of ditto. 
Fig. 19. Terminal bud of Tabernemontana dichotoma. 
Fig. 20. Ditto, but showing young leaves emerging. 
Fig. 21. The same bud as preceding, but rotated through an angle of 902, and with one of the covering 
leaves removed. 
Fig. 22. Longitudinal section through apex of ditto. /e—* ledge"; g.p.— growing-point. 
Fig. 23. Longitudinal section through the base of а colleter of ditto, showing a laticiferous tube (/.4.). 
Fig. 24. Longitudinal section through a portion of a colleter of Allamanda sp., showing a laticiferous 
tube ascending to the secreting-cells. 
Fig. 25 a. Leaf of Ceropegia stapelieformis. . ° 
Fig. 95 б. Section of colleter of ditto. 
Fig. 26. Bud of Clusia grandiflora (?). 
Fig. 27. Young shoot of ditto. 
Fig. 28. Base of leaf-stalk of Clusia rosea, looked at from the side on which the opposing leaf has been 
removed; shows the enclosed terminal bud enveloped in the secretion, which has been 
rendered opaque by alcohol. ‚ 
Fig. 29. Young lateral bud in the ах! of a leaf of ditto. 
Figs. 30 & 31. Longitudinal sections of colleters of ditto. 
Fig. 32. Bud of Wormia Burbidgei : r=region within which the younger parts are concealed ; v./.= 
sheath of older leaf. 
