Your employer will confirm the dates of your statutory maternity leave within 28 days. You can change the date you start your maternity leave, as long as you give 28 days' notice. You can start maternity leave any time from 11 weeks before the beginning of the week your baby's due.
Plant morphology or phytomorphology is the study of the physical form and external structure of plants. This is usually considered distinct from plant anatomy, which is the study of the internal structure of plants, especially at the microscopic level.
Homology: Leave It To the Plants. In the following photos of plants, the leaves are quite different from the normal leaves we envision. Each leaf has a very different shape and function, yet all are homologous structures, derived from a common ancestral form.The pitcher plant and Venus' flytrap use leaves to trap and digest insects.The bright red leaves of the poinsettia look like flower petals.The cactus leaves are modified into small spines, which reduce water loss and can protect the cactus from plant-eaters.omology: Leave It To the Plants. In the following photos of plants, the leaves are quite different from the normal leaves we envision. Each leaf has a very different shape and function, yet all are homologous structures, derived from a common ancestral form.