1. 41) Malvaceae (incl. 42) Tiliaceae)
40) Brassicaceae (Cruciferae)
Sapindaceae (incl. 44) Aceraceae)
43) Anacardiaceae
Eurosids II

2. 43) Anacardiaceae Cashew, Sumac or Poison-Ivy Family
Trees, shrubs or lianas
Well developed resin canals in bark and large veins of leaves; resin clear, drying black, often causing dermatitis
Flowers imperfect, plants dioecious; 5-merous
Stamens inserted beneath a disc surrounding the ovary; ovary unilocular (one chamber)

3. Examples Anacardiaceae
Toxicodendron vernex (poison sumac)
Toxicodendron radicans (poison ivy)
Rhus typhinum
Pistachio chinensis
Anacardium occidentale (cashew)

4. Rhus typhina

5. Rhus typhina

6. Toxicodendron radicans – poison ivy

7. Toxicodendron vernix – poison sumac

8. Pistacio chinensis – pistacio nut

9. Anacardium occidentale - cashew

10. 44) Aceraceae (now included in Sapindaceae)
Maple Family
Trees or shrubs
Leaves opposite, usually simple with palmate venation; some pinnately compound
Flowers actinomorphic, imperfect (usually monoecious)
Fruit a winged schizocarp

11. Examples Aceraceae Acer saccharum (sugar maple)
Acer saccharoides (silver maple)
Acer rubrum (red maple)
Acer negundo (box elder)

12. Acer rubrum

13. Acer pennsylvanicum

14. Acer platanoides – pistillate inflorescence

15. 17) Ranunculaceae
Caryophyllid Clade
24) Viscaceae
Rosid Clade
Asterid Clade
18) Papaveraceae
Eudicots (Tricolpates)

16. 45) Ericaceae
Asterids I
Asterids II
46 Sarraceniaceae
Asterid Clade (Sympetalae)

17. 45) Ericaceae Heath Family Trees or shrubs
Leaves usually alternate, evergreen or deciduous, often leathery and revolute (rolled under at the margins); stipules absent
Sepals 4 or 5; petals 4 or 5 fused; corolla often urceolate (urn) or campanulate (bell); flowers usually pendulous
Stamens often twice as many as the petals, anthers opening by terminal pores
Carpels 2-10, fused; ovary superior to inferior

18. Examples Ericaceae Vaccinium (blueberry, cranberry)
Kalmia (mountain laurel)
Rhododendron (rhododendron and azalea)
Andromeda (bog-rosemary)

19. Cassiopea mertansiana

20. Erica ciliaris

21. Enkianthus spp.

22. Erica cinerea and Calluna vulgaris – British heathland plants

23. Vaccinium angustifolium – lowbush blueberry

24. Vaccinium myrtilloides – velvet-leaf blueberry

25. Vaccinium macrocarpon - cranberry

26. Vaccinium macrocarpon

27. Rhododendron caucasicum

28. Rhododendron maximum

29. Rhododendron – pollen is released through terminal pores in anthers

30. Cavendishia quereme