Macdougal, Daniel Trembly Practical Text-Book of Plant Physiology Macdougal, Daniel Trembly Hydration and Growth Macdougal, Daniel Trembly The Water-Balance of Succulent Plants Macdougal, Daniel Trembly The Conditions of Parasitism in Plants MacDougal, Daniel Trembly Hydration and Growth Macdougal, Duncan A Treatise On the Chronology, and the Prophetical Numbers, of the Bible, in a Letter MacDougal, Daniel Trembly The Salton Sea; a Study of the Geography, the Geology, the Floristics, and the Ecology of a Desert Basin Macdougal, Duncan A Treatise On the Chronology, and the Prophetical Numbers, of the Bible, in a Letter