Structure of a cell. A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. (Adapted from https://training.seer.cancer.gov/anatomy/cells_tissues_membranes/cells/structure.html)
Narcissus jonquilla (Jonquil, Rush daffodil) is a bulbous flowering plant, a species of Narcissus (daffodil) that is native to Spain and Portugal, but has now become naturalised in many other regions: France, Italy, Turkey, the former Yugoslavia, Madeira, British Columbia, Utah, Illinois, Ohio, and the southeastern United States from Texas to Maryland. (http://en.wikipedia.org/wiki/Narcissus_jonquilla)
Graphene is a single graphite layer, consisting of a hexagonally arranged, sp2 bonded, stable two-dimensional allotrope of carbon with a plethora of unique properties. (Geim and Novoselov, 2004)
Narcissus papyraceus (from papyrus and aceus; meaning paper-like[1]), one of a few species known as "Paperwhite," is a perennial bulbous plant native to the western Mediterranean region, from Greece to Portugal plus Morocco and Algeria. (http://en.wikipedia.org/wiki/Narcissus_papyraceus)
