Virtual Museum of Canada
Jardin botanique de Montréal 
Centre for Forest Research

The fruit of knowledge

Question 9 of 10: Identify which of these statements about the fruit of the poplar is incorrect.

A
Since poplars must devote a large part of their resources to producing fruits, they only bear them once about every five years.
B
These seeds, with a long white tuft of "hair", are what gave some species of poplars the common name of "cottonwood" in English.
C
The fruit, a catkin, encloses small, light seeds with a pappus. They are a good example of anemochory.
D
You would have to gather hundreds of thousands of seeds to equal the weight of a single coconut!

Populus deltoides

© Jardin botanique de Montréal (Jean-Pierre Bellemarre)