1 / 56

Textbook Version of the 4 Main Groups

Textbook Version of the 4 Main Groups. These 3 groups are unresolved. Ranunculaceae Papaveraceae Berberidaceae. Platanaceae. Eudicots (or Tricolpates). Basal Eudicots. Ranunculaceae Papaveraceae Berberidaceae. Platanaceae. Eudicots (or Tricolpates). Basal Eudicots. Ranunculaceae

bronwyn-hill
Download Presentation

Textbook Version of the 4 Main Groups

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Textbook Version of the 4 Main Groups These 3 groups are unresolved

  2. Ranunculaceae Papaveraceae Berberidaceae Platanaceae

  3. Eudicots (or Tricolpates) Basal Eudicots Ranunculaceae Papaveraceae Berberidaceae Platanaceae

  4. Eudicots (or Tricolpates) Basal Eudicots Ranunculaceae Papaveraceae Berberidaceae Portulacaceae Polygonaceae Basal Core Eudicots Platanaceae

  5. Eudicots (or Tricolpates) Basal Eudicots Ranunculaceae Papaveraceae Berberidaceae Portulacaceae Polygonaceae Hamamelidaceae Platanaceae Vitaceae Basal Rosids

  6. Eudicots (or Tricolpates) Basal Eudicots Ranunculaceae Papaveraceae Berberidaceae Portulacaceae Polygonaceae Hamamelidaceae Platanaceae Vitaceae Violaceae Salicaceae Rosaceae Ulmaceae Fagaceae Betulaceae Juglandaceae Eurosids I

  7. Eudicots (or Tricolpates) Basal Eudicots Ranunculaceae Papaveraceae Berberidaceae Portulacaceae Polygonaceae Hamamelidaceae Platanaceae Vitaceae Violaceae Salicaceae Rosaceae Ulmaceae Fagaceae Betulaceae Juglandaceae Malvaceae Anacardiaceae Sapindaceae Eurosids II

  8. Cornaceae Basal Ericaceae Sarraceniaceae * Euasterids I Rubiaceae Apiaceae Euasterids II Caprifoliaceae Adoxaceae Asteraceae

  9. Bogs Sphagnum Ericaceae Sarraceniaceae

  10. Sphagnum Moss Note distinct “heads”. Sphagnum gains cations (nutrients) and acidifies the water through cation exchange.

  11. Sphagnum moss The stalks with capsules are the sporophytes Note distinct “heads” at ends of stems. Capsules are audibly explosive-- developing pressures of up to 2 atm and dispersing spores as far as 15 cm! .

  12. Contents of capsule shrink causing pressure build up, the spores are discharge all at once-- EXPLOSIVELY

  13. Time lapse

  14. Sphagnum at 1,000 fps >15cm heights

  15. Sphagnum capsule at 10,000 fps

  16. Sphagnum capsule at 10,000 fps Sphagnum’s air gun is very effective: Velocity = 13 m/s = 29 mph!! Acceleration > 105 g Timescale < 1/30,000 s Pressure ~ 5 atm ??

  17. http://68.61.32.46/Wild%20Flowers/ Chamaedaphne calyculata - Leatherleaf -Ericaceae has Wintergreen Leaves

  18. http://botit.botany.wisc.edu Chamaedaphne calyculata - note typical urn shaped flowers (typical of many Ericaceae), fused petals (typical of the sympetalae)

  19. Chamaedaphne calyculata - Leatherleaf -Ericaceae. Note undersides of leaves are rust colored.

  20. Vaccinium corymbosum, High Bush Blueberry, Ericaceae. Deciduous leaves, typical urn-shaped flowers, Ericoid mycorrhizae.

  21. Vaccinium angustifolium - Common Low Bush Blueberry - Ericaceae

  22. Vaccinium angustifolium, Low Bush Blueberry, Ericaceae Fruits are a true berry!

  23. Kalmia polifolia Bog Laurel Ericaceae Pink bell-shaped flowers with “sprung” stamens in pockets of the corolla. Opposite, revolute leaves. In the phyllodocoid clade in the Ericaceae

  24. Kalmia polifolia, Bog Laurel, Ericaceae. Note reflexed stamens in pockets (3 have been sprung)

  25. Kalmia angustifolia Note flowers in the whorl just below the top. Leaves are broad and typically in whorls of 3.

  26. Kalmia angustifolia - note stamens are under tension, bending back into the corolla pockets

  27. Kalmia angustifolia

  28. Andromeda glaucophylla - Bog Rosemary - Ericaceae Note alternate leaves.

  29. Andromeda glaucophylla blossoms are white tinged with pink. Note: alternate, revolute leaves and bell shaped flowers with long white pedicel.

  30. Andromeda glaucophylla, Bog Rosemary, Ericaceae http://68.61.32.46/Wild%20Flowers/

  31. Andromeda glaucophylla Bog Rosemary Alternate leaves Ericacaceae

  32. Dense Hairs on Undersides of Leaves http://www.ct-botanical-society.org/galleries/ledumgroe.html Ledum groenlandicum, Labrador Tea, Ericaceae

  33. Gaultheria procumbens, Wintergreen, Ericaceae

  34. Epigaea repens, Trailing Arbutus or Mayflower, Ericaceae, State Flower of Massachusetts, Protected. Note oval leaves and paired white flowers (which turn pink with age).

  35. Vaccinium macrocarpon (closely related to V. oxycoccus, the small cranberry which we will see at the bog) Large Cranberry Ericaceae

  36. Vaccinium macrocarpon, Large Cranberry, Ericaceae Fruit = Berry (In the bog we will see V. oxycoccus, the small cranberry)

  37. Cranberry field at harvest time.

  38. Harvesting Cranberries

  39. Ericoid mycorrhizae in Gaultheria. The dark blobs are the fungus in the root. Ericoid mycorrhizae- cross section. Note few fungal hyphae on the root surface.

  40. Ericoid mycorrhizae in Leucopogon juniperus (Epacridacaceae- a southern hemisphere heath family)

  41. Ectomycorrhizae (fungus roots) on Pinus strobus. X-section showing thick mantle of fungus Fungal hyphae (Amanita muscaria)

  42. Sarraceniaceae

  43. Sarracenia leaves = pitchers

  44. Sarracenia purpurea Pitcher Plant Sarraceniaceae Note downward pointing hairs and purple venation.

  45. Sarracenia purpurea flower Note peltate style

  46. Stephanomeria exigua Parent Species Stephanomeria malheurensis Selfing Species Asteraceae

More Related