Iconographie des conifères, Paris, Librairie des sciences naturelles, 1912-1914, conifers, France, pictorial works, Pinaceae, This detailed illustration features a variety of components from the Picea orientalis, commonly known as the Oriental spruce. At the top, the branches showcase needle-like leaves and emerging buds. The central section displays different stages of cones, highlighting the particular structures and shapes characteristic of this species. Beneath, there are additional elements, including the cross-section of a branch, revealing the growth rings, and individual seeds, with labels identifying each part. The overall layout is organized and scientifically informative, showcasing the botanical features of the Oriental spruce.