Thanks for copy of Smith's "Grammar of Botany"; thinks all the "cultivators of the study of plants in this country [are] under obligations to [Smith] for treating in so clear, candid, and interesting a manner this very interesting view of the subject"; thinks Smith right in maintaining the importance Linnaean artificial system and to adhere to it until classification according to the natural orders is more matured. Also praises Smith's treatment of Linnaeus in supplement to "Encyclopedia Britannica".

Intends to visit Smith in the summer.