This is a preview. Log in through your library . Abstract A survey was made of the chromosome numbers in the Magnoliales sensu lato. An extensive aneuploid series is present in this group. Polyploid ...

The primitive angiosperms in the South Pacific exhibit three modes of pollination. The flowers of Drimys are pollinated by a wide variety of Diptera. One species of thrips (Thysanoptera) pollinate the ...