A toilet manufactured before 1980 might use 5 to 8 gallons per flush (gpf), which means that each of the home's residents might be flushing 48 gallons of water down the drain daily. By contrast, a toilet built to 1992 standards uses 1.6 gpf, and the average flusher uses about 9.1 gallons of water daily.
Lilies, tulips, orchids, bluebells, crocuses, amaryllis and daffodils all belong to the monocot class. Monocots can be identified by the number of parts of the flower, with petals or stamens found in numbers divisible by three.
Description [edit]. The monocots are one of the major divisions of the flowering plants or angiosperms. They have been recognized as a natural group since at least the work of the English botanist John Ray in the 17th century.