The Botanical Gazette volumes 7 and 8, published between 1882 and 1883, represent a significant period in the evolution of botanical science. These volumes offer a comprehensive collection of articles, notes, and observations that reflect the botanical knowledge and research interests of the late 19th century. The content spans various topics, including plant taxonomy, morphology, physiology, and ecology, providing valuable insights into the scientific endeavors of that era.

Volume 7 delves into the taxonomy and classification of various plant species, with articles discussing additions to the North American flora and notes on specific plants like Yucca and Ranunculus. The volume also explores plant physiology, examining aspects such as respiration and the action of acids on plant tissues. Ecological observations are presented through studies on the vegetation of specific regions, including the Mississippi Pine Barrens and the flora of Lincoln County, Mississippi. These articles highlight the meticulous fieldwork and keen observational skills of botanists during this period.

Volume 8 continues the exploration of botanical topics, featuring studies on the structure and growth of cell walls, which contribute to the understanding of plant development. The volume includes notes on various plant species, such as the Virginia Creeper and edible plants, reflecting the practical applications of botanical knowledge. Additionally, the volume addresses the distribution of plants, with discussions on ballast plants in Boston and the flora of Belle Isle, Michigan. These studies underscore the importance of geographical and environmental factors in plant distribution and adaptation.

Both volumes serve as a testament to the dedication of early botanists in documenting and understanding plant life. The articles not only provide scientific data but also reflect the cultural and historical context of botanical research in the 19th century. The Botanical Gazette volumes 7 and 8 thus remain valuable resources for historians of science and botanists interested in the development of plant sciences.