1. Air layering Girdle stem (cut phloem and cambium)
Treat wound with rooting powder
Wrap in moist sphagnum moss
Wrap in plastic
Wrap in aluminum foil

14. Division Of herbaceous perennials
Often have a “crown” = a collection (“clump”) of shoots at the ground level.
Mums
Hosta
Sedum
Grasses

19. Bulbs
Tunicate bulb = solid layers of fleshy leaves surrounding a stem plate

24. Scoring

25. Scooping

26. Bulbs
Scaly bulb = loose layers of fleshy leaves surrounding a stem plate
Easter lily

27. bulblets

29. New corm
Old corm
Cormel

30. Orchids by division of rhizomes
Pseudobulb
Rhizome