A LIST OF PLANTS OBSERVED IN GUATEMALA.

I am indebted to my friend Professor Sereno Watson, of Harvard, for the identification of species, which to the number of sixty he has already determined from some five hundred that he collected in the Departments of Livingston and Izabal. I did not myself make any collection, but noted the genera that were familiar to me as I travelled through the country. So little has been published about the Guatemaltecan Flora that I have ventured to add these notes to Professor Watson’s list.