Sorbus minima Sorbus minima Sorbus minima, commonly known as the lesser whitebeam or least whitebeam, is a shrub belonging to the subgenus "Aria" (whitebeams) in the genus "Sorbus". It is endemic to Wales where it grows at a few sites in Breconshire. It is an apomictic microspecies which reproduces asexually and so is reproductively isolated from its close relatives such as the Swedish whitebeam, "S. intermedia". It probably originated as a hybrid between the rock whitebeam ("S. rupicola") and the rowan ("S. aucuparia"). It was first discovered in 1893 by Augustin Ley, the vicar of Sellack in Herefordshire who travelled widely in
Sorbitol an enema. Sorbitol works as a laxative by drawing water into the large intestine, stimulating bowel movements. Sorbitol has been determined safe for use by the elderly, although it is not recommended without the advice of a doctor. Sorbitol is found in some dried fruits and may contribute to the laxative effects of prunes. Sorbitol was first discovered in the fresh juice of mountain ash (Sorbus aucuparia) berries in 1872. It is also found in the fruits of apples, plums, pears, cherries, dates, peaches and apricots. Sorbitol is used in bacterial culture media to distinguish the pathogenic from most other