In these images, mesophyll cells (right) and epidermal cells (left) in an arugula leaf have been engineered to express a yellow fluorescent protein in their chloroplasts.
For 3,000 years or longer, extracts of the Ginkgo leaf have been recommended in Chinese medicine as benefiting the heart and lungs.
A local pundit, frustrated by people's reluctance to protest against Yemen's poverty, corruption and violence, describes the people as "anaesthetised by qat .But proposals put forward by foreign lobbies and backed by the World Bank to eliminate the leaf have been met with dismay.
Meanwhile, the Body Shop's hemp face products and kitschy green "dope on a rope" soap in the shape of a pot leaf have been available for years.
Dark stains on the verso, i.e. the flesh side, of the leaf have been left by the turn-ins and the fore edge anchorages for the triple-thong anchorages, left untrimmed and unbraided and not drawn through the endsheet.
Only the antioxidant and antiviral activities of P. yedoensis fruit and the anti-hyperglycaemic effect of P. yedoensis leaf have been investigated.
