DISPERSAL OF SEEDS

Microscopic and time-lapse photography reveal how nature has equipped seeds so that they may be borne on the wind to new fields for reproduction. Explains how seeds are fertilized and gradually develop into mature plants.
Complete catalog record
Dewey number: 581
Audience level: jh-sh-c Guide
Format/cost: 16-sl-$22.50
Distributors / rental: Not shown in source

Sources

  1. Educational Film Guide 1946 — title, creator, length, format, description, catalog record