The botany of the Antarctic, voyage of H.M, discovery, ships, Erebus, and, Terror in, the, Years, 1839-1843, London, Reeve, Brothers, 1844-1860, cystopteris, fragilis, brittle, bladder, fern, Walter, Hood, Fitch, This illustration showcases the plant Cystopteris fragilis, commonly known as the brittle bladder fern. The detailed depiction emphasizes the delicate, finely divided fronds characterized by a feathery appearance. Accompanying the main plant are two botanical drawings of the spore cases, illustrating the distinct structures found on the undersides of the fronds. The lush greenery and intricate leaf patterns contribute to the overall aesthetic, highlighting the fern's graceful and fragile nature. Below the main artwork, the label identifies the species, adding a scholarly touch to this botanical representation.