Botany Letters is an international scientific journal, published by the French Botanical Society (Société botanique de France) in partnership with Taylor & Francis. Botany Letters replaces Acta Botanica Gallica, which was created in 1993, building on over a century of renowned publications by the Société botanique de France. Botany Letters welcomes all manuscripts dealing with plants and plant science in a broad sense, especially interdisciplinary studies. The scope covers Embryophyta, algae and fungi or any taxa described in their interactions with photosynthetic organisms. All organisation levels are considered. Botany Letters aims at allowing fast dissemination of quality research, for a large audience of readers interested in plant sciences. In order to support plant research and Botany Letters contribution to development of botany, the Société botanique de France distributes each year one or several research price(s) for a total of 5000 euros. These prices are awarded to the best paper(s) published in the previous year, and is aiming at supporting the future research of the corresponding author(s). Articles on methodologies and tools, short communications, including from PhD thesis, and reviews are encouraged. Monographs on invasive species at European level will be particularly welcome as part of a new series launched in 2016. Please see further instructions here. Book reviews and opinions will also be considered.