With the exception of some of the grasses and two noxious weeds, this assemblage is representative of plants which grow just beyond the sweep of the waves, and are prosperously at home nowhere else. One, the cannonball-tree, is so highly specialised that its presence is but temporary, for it endures but a single set of conditions--saline mud and the shade of mangroves. The thick, leathery capsule contains several irregularly shaped seeds, somewhat similar to Brazil nuts, but larger in size and not to be reassembled readily after separation. When stranded, germination is prompt, but the young plants, lacking essential conditions, invariably perish. One of the trailers--the caltrops--has trilobed, saw-edged leaves (harsh on both sides), yellow flowers of unpleasant odour, and fruit which, perhaps, formed the model of the war weapon of the time of the Crusaders. In whatever position it rests on the ground it presents an array of spikes to the bare foot. Though all its superficial qualities are graceless, it performs the admirable office of binding sand, and thus prepares the way for benign and faultless vegetation.

That his garden might not only be instructive but profitable to mankind, Neptune heaved on to its verge three coco-nuts, the goose-barnacles on two of which bore testimony to a long drift. That which retained the germ of life fell into the hands of a visiting black boy, who split it open to feast on the pithy and insipid “apple” within its shell at the base of the sprout. This mischance ruined for the time being the prospect of a fine effect; but the perseverance and prodigality of Neptune none may estimate. He will certainly bring from distant domain another nut which may escape the observation of the never-to-be-satisfied black boys until the young plant itself has assimilated its concentrated food, and begins to spread its glossy fronds in the face of the sun. In the meantime the garden displays four weeds, two of the nature of pests, two of discomfort merely; ornamental, scented, and flowering shrubs, and trees promising to be conspicuous and picturesque, so that credit is to be divided--the sea made the site, the adjacent land provided all the becoming plants.

Tropic Days — Part 34