this other something off he rushes, and if it happens to be a plant that does not mind him up he goes, and I have no doubt congratulates himself on having carried out his original intentions, understanding the world, not being the man to put up with nonsense and all that sort of thing, whereas it is the plant that manages him. Some plants don't mind ants knocking about among the grown-up leaves, but will not have them with the infants, and so cover their young stuff with a fur or down wherewith the ant can do nothing. Others, again, keep him and feed him with sweetstuff so that he should keep off other enemies from its fruit, &c. But I have not space to sing in full the high intelligence of West African vegetation, and I am no botanist; yet one cannot avoid being struck by it, it is so manifold and masterly.
Before closing these observations I must just mention that tiny, sandy-coloured abomination Myriaica molesta. In South West Africa it swarms, giving a quaint touch to domestic arrangements. No reckless putting down of basin, tin, or jam-pot there, least of all of the sugar-basin, unless the said sugar-basin is one of those commonly used in those parts, of rough, violet-coloured glass, with a similar lid. Since I left South West Africa I have read some interesting observations of Sir John Lubbock's on the dislike of ants to violet colour. I wonder if the Portuguese of Angola observed it long ago and adopted violet glass for basins, or was it merely accidental and empirical. I suspect the latter, or they would use violet glass for other articles. As it is, everything eatable in a house there is completely insulated in water—moats of water with a dash of vinegar in it—to guard it from the ants from below; to guard from the ants from above, the same
