Guild 1:

  1. Overstory tree: Tagasaste (Chamaecytisus palmensis)
  2. Understory tree: Lemon, lime, orange, grapefruit, clementine
  3. Shrub layer: Rosemary (Rosmarinus officinalis)
  4. Herbaceous layer: Echinacea (Echinacea purpurea)
  5. Ground cover layer: Oregano (Origanum vulgare)
  6. Root layer: Salsify (Tragopogon porrifolius)
  7. Climbing/vining plants: Grapevine (Vitis vinifera)

Guild 2:

  1. Overstory tree: Fig tree (Ficus carica)
  2. Understory tree: Pomegranate (Punica granatum), Strawberry Tree (Arbutus unedo), Feijoa (Feijoa sellowiana)
  3. Shrub layer: Bay laurel (Laurus nobilis)
  4. Herbaceous layer: Sage (Salvia officinalis)
  5. Ground cover layer: Chamomile (Matricaria chamomilla)
  6. Root layer: Dandelion (Taraxacum officinale)
  7. Climbing/vining plants: Passionfruit vine (Passiflora edulis) Guild 3:
  8. Overstory tree: Almond and Pistachio
  9. Windbreak: Siberian pea tree (Caragana arborescens)
  10. Shrub layer: Goumi berry (Elaeagnus multiflora) and Autumn Olive (Elaeagnus umbellata).
  11. Herbaceous layer: Lavender (Lavandula angustifolia)
  12. Ground cover layer: Thyme (Thymus vulgaris)
  13. Root layer: Yarrow (Achillea millefolium)
  14. Climbing/vining plants: Kiwi vine (Actinidia deliciosa) Guild 4:
  15. Overstory tree: Carob tree (Ceratonia siliqua)
  16. Understory tree: Peach, plum, apricot
  17. Shrub layer: Common Myrtle (Myrtus communis) or Crape Myrtle (Lagerstroemia indica)
  18. Herbaceous layer: Marjoram (Origanum majorana)
  19. Ground cover layer: French honesuckle (Hedysarum coronarium)
  20. Root layer: Chicory (Cichorium intybus)
  21. Climbing/vining plants: Hops vine (Humulus lupulus)