Niels Bohr - Biographical. Niels Henrik David Bohr was born in Copenhagen on October 7, 1885, as the son of Christian Bohr, Professor of Physiology at Copenhagen University, and his wife Ellen, nÃ©e Adler.
Opuntia is a large genus of plants native to North America and South America. All have succulent stems, some of them becoming woody with age. Stems may be cylindrical or flattened pads. Tiny, succulent leaves may be present on the newest growth (see photo below.) Most species are spiny.
Friendship Plant Botanical Name: Pilea involucrata 'Moon Valley' Friendship Plant has quilted leaves of apple green with deep bronze veins that make it a joy to grow indoors. Pilea is a genus of 100s of species, and this is one of the few grown as an indoor plant. One of the most popular cultivars is 'Moon Valley', shown here. It's sometimes sold as Pilea mollis. 'Norfolk' is a variety with smoother foliage and silver markings.