15 received an assisted passage into the garden, was Sticky Groundsel, but in this instance it probably arrived on the soles of my shoes from the beach at Bradwell - a regular haunt of mine - as it appears to be uncommon locally. Pride of place in the summer of 1988 went to a Common Amaranth (Amaranthus retroflexus) . which eventually reached a height of four feet or more arc produced what seemed like millions of seeds, none of which, strangely' enough, succeeded in germinating. The monsoon of 1988 was followed by the drought of 1989 and the long hot summer encouraged a flush of exotic grasses whose origin, I suspect, was the bird seed thrown down in the winter. Millet, Cockspur, Yellow Cat Grass and Large Quaking Grass not only flowered but set seed as well and, in addition, both a Crucifer and a tare appeared, neither of which I could identify. The Crucifer, which attained a height of eighteen inches, had mealy, multi—branched, grey—green stems; deeply cut, pinnafitid leaves, both above and below; three inch long racemes of tiny white flowers and seedpods that resembled those of the Field Penny Crass, only smaller. The tare was of vigorous growth, had densely hairy stems and leaves; small, pale lilac, occasionally white flowers and inch long, deep bodied, glabrous pods. Both presumably originated from the same warm climes as the grasses. Whilst all this was going on one group of plants - the mosses were quietly colonising the garden; the house and shed roofs yielding species such as Tortula muralis, ruralis and