APPENDIX I. 



Holarrhena antidysenterica. Bai'k thick smooth. Blaze 

 brownish exuding latex from the layer next to the wood. 



Wrightia tomentosa. Bark rough with lenticels only. 

 Blaze soft, thin chlorophyll layer, then nearly white or a 

 pale greenish -brown with copious latex. Wood white. 



BIGNONIACEJ]. 



Stereo3permnm chelonoides. Bark grey nearly smooth. 

 Blaze with thin.grey outer layer, then thick pale yellow or 

 cream-coloured layer distinctly zoned with thin hard and soft 

 layers. 



BORACINACE £ (Cordiaceae), 



Blaze at first nearly white, quickly turning brown in all 

 the species examined. 



Ehretia laevis. Bark smooth pale grey or white. Blaze 

 white with small brown streaks on the inner side. The whole 

 quickly darkens and the inner bark turns deep brown. 



VERBEMCEE. 



Gmelina arborea. Bark light grey, sometimes lightly 

 transversely furrowed, flaky in isolated light coloured patches 

 when old, thick. Blaze with a thin chlorophyll layer, then 

 thick pale yellow with rough cut, then white with soft cut. 

 Inside (on wood) yellowish. 



Premna flavescens. Blaze white slightly streaked with 

 yellow. 



Premna latifolia. Blaze white. 

 Vitex glabrata. Bark pale. Blaze nearly white. 

 V. pedunculata. Blaze light yellow or cream turning 

 darker on exposure, inside light brown. 



597 



