There are also many medicinal plants such as herb teacher, aloe vera, eucalyptus, black grass, sagebrush, barge, horehound, mustard, grass mouse, rue, elder, mint and chamomile.
The rue and wormwood are in general use as domestic medicines -- the former for rheumatism and neuralgia; the latter in fever, debility and dyspepsia, as well as for a vermifuge.
Sachets with dried moth-repellent herbs like wormwood, southernwood, costmary, lavender, pennyroyal, lemon verbena rosemary, rue, sage and tansy are called moth bags.
Humanity has spread across the galaxy, and makes profligate, casual use of "farcaster" technology to travel instantly between any two points in space (to its ultimate rue).