Morphologie und Biologie Der Algen: Dritter Band Friedrich Oltmanns
1923. No edition remarks. 558 pages. No dust jacket. Pictorial cloth covered boards. Black and white photographs and diagrams. In German. Pages remain bright and clean with minimal tanning and foxing. Some cracking to gutters with exposed netting. Binding slightly loose. Boards have moderate shelf wear with mild bumping and fraying to corners and crushing and fraying to spine ends. All surfaces heavily tanned, particularly spine.