Norman Taylor, Botany: The Science of Plant Life
“ The flowers in the Liliaceæ are nearly always perfect, that is, stamens and pistils are found in the same flower. Its perianth segments are nearly always six, sometimes distinguishable as petals and sepals, but more often, as in the tulip, all colored similarly. The fruits are practically always a capsule that splits lengthwise. Perhaps the different plants in the Liliaceæ, as well as any others, illustrate the fact that plants of any particular family need not look like one another in order to be included in the same family. ”
