IN connection with Prof. Groom's article on the pollination of exotic flowers (November 10, 1904, p. 26) the following notes may be of interest. The inflorescence of Marcgravia Umbellata is ...
The results of cowslip observations carried out with the help of citizen scientists from 32 countries in over 5,200 locations shed light on the well-being of insect-pollinated plants under changing ...