16mm Filmography
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PLANT MOTIONS—ROOTS, STEMS, LEAVES

Explains the characteristic motion of plants as they grow called "circumnutation." Shows the movements of the leaves and stems and shows that roots always move in spirals. Illustrates the response of roots, stems, and leaves of growing plants to stimuli such as light and gravity.
Complete catalog record
Series: Biology series
Source: EBP
Interest level: el-jh-sh
Guide: Guide
Price: $60, rent $3.50; color $120, rent $5
Format: sd b&w

More in Biology Series

  1. Chick Embryo from Primitive Streak to Hatching
  2. Pin mold. 1950
  3. The rabbit. 1950
  4. HIGH ARCTIC BIOME 1960
  5. Social Insects: The Honey Bee 1960
  6. Succession - From Sand Dune to Forest 1960
  7. THE BLOOD 1960
  8. Adaptive Radiation - the Mollusks 1961
  9. DNA: MOLECULE OF HEREDITY 1961
  10. ECHINODERMS—SEA STARS AND THEIR RELATIVES 1961
  11. FUNGI 1961
  12. MITOSIS 1961
  13. SEED GERMINATION 1961
  14. SEGMENTATION: THE ANNELID WORMS 1961
  15. THE CAVE COMMUNITY 1961
  16. THE FIRST MANY-CELLED ANIMALS, THE SPONGES 1961
  17. The Temperate Deciduous Forest 1961
  18. The Tropical Rain Forest 1961
  19. WHAT IS A REPTILE? 1961
  20. Angiosperms: The Flowering Plants 1962
  21. GYMNOSPERMS 1962
  22. INTRODUCING INSECTS 1962
  23. PLANT MOTIONS—ROOTS, STEMS, LEAVES 1962
  24. SIMPLE PLANTS—THE ALGAE 1962
  25. Single Celled Animals - Protozoa 1962

Related films

Sources

  1. Educational film guide. Supplements (1959-62) — title, year, length, format, color, sound, description, catalog record

Record added 2026-07-06 16:23:57