Plant Family Quiz Thursday 2024

Slides


1. Saxigragaceae


2. Polemoniaceae




3. Onagraceae

4. Papaveraceae


5. Fabaceae (Leguminosae)

6. Montiaceae


7. Violaceae

8. Ericaceae


9. Orchidaceae

10. Asteraceae (Compositae)


11. Ranunculaceae

12. Berberidaceae


13. Brassicaceae (Cruciferae)

14. Iridaceae


15. Apiaceae (Umbelliferae)

16. Liliaceae


17. Araceae

18. Betulaceae


19. Plantaginaceae

20.  Rosaceae

Living/Preserved Material

21. What kind of inflorescence is this? (Brassicaceae/Cruciferae; Erysimum)

raceme

22. Describe the symmetry of this flower. (Hydrophyllaceae; Hydrophyllum)

actinomorphic (radial)

23. Name one feature that could be used to tell these two families apart in the field. (Ranunculaceae/; Ranunculus vs. Rosaceae; Fragaria)

hypanthium presence, petals attached by narrow claw, epicalyx, stipule presence

24. What kind of inflorescence. (Betulaceae; Betula)

catkin (also a cyme) 

 

25. Describe the insertion of the androecium and perianth parts of these flowers. (Papaveraceae; Papaver)

hypogynous (superior ovary)

26. What kind of inflorescence is this? (Apiaceae/Umbelliferae; Lomatium)

umbel

27. What kind of fruit is this? (Fabaceae/Leguminosae; Astragalus)

legume

28. The androecium and perianth in these flowers are attached to what structure? (Rosaceae; Amelanchier)

hypanthium

29. What kind of inflorescence is this? (Araceae; Lysichiton)

spike or spadix (and spathe)

30. Describe the insertion of the androecium and perianth parts of these flowers. (Orchidaceae; Cypripedium)

epigynous (inferior ovary)

31. Name one feature that could be used to tell these two families apart in the field. (Liliaceae; Fritillaria vs. Iridaceae; Sisyrinchium)

stamen number, ovary position

32. What kind of fruit is this? (Ericaceae; Vaccinium)

berry

33. Name one feature that could be used to tell these two families apart in the field. (Plantaginaceae; Penstemon vs. Lamiaceae; Stachys)

stem shape (squareness), ovary lobing, fruit type

34. Describe the symmetry of these flowers. (Fabacerae/Leguminosae; Lupinus)

zygomorphic (bilateral symmetry)

35. What kind of fruit is this? (Ranunculaceae; Clematis)

achene

Bonus 1. To which Family does the vanilla belong that flavors this snack?. (Trader Joes Vanilla Sandwich Creme Coookie)

Orchidaceae

Bonus 2. What kind of fruit are these sunflower "seeds"?

achene

Bonus 30. To which Family does the plant belong that is the almond of the center of this snack?   (Trader Joes Dark Chocolate vovered Almonds))

almonds are in the Rosaceae