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Field Trip 2

Page history last edited by Anna Elizabeth Donaldson 15 years, 1 month ago

Walk around Campus

1/29/09

Back to Field-Trips


 

  1. American Holly (Ilex opaca)
  2. Sugar Maple (Acer saccharum)
  3. Tulip Poplar (Liriodendron tulipifera)
  4. Cherry Tree (Prunus serrulata)
  5. Sweet Gum (Liquidambar styracifalua)
  6. Norway Spruce (Picea abies)
  7. Azelea, Rhododendron sp.
  8. Ficus (Ficus benjamina)
  9. Crepe Myrtle (Lagerstroemia indica)

Holly

Genus: Ilex

Family: Aquifoliaceae

  • Characteristic of this family: A black triangular stipule off of the leaf base
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Description:

  • hard/tough, leathery leaves (coraceous) basically means it is stiff and doesn't bend
  • red drupe (hard with pit) berries

 

 

 

 

 


 

Sugar Maple (Acer saccharum)

Specific EpithetSaccharum

Genus: Acer

Family: Sapindaceae

 

 

Description:

  • Has "Schizocarps with Samara", the helicopter-like things.
  • Schizo = split, carp = fruit, Samara = wings
  • Opposite Leaves

 

 

 

 

 

 

 


Tulip Poplar (Liriodendron tulipifera)

Family: Magnoliaceae

 

 

 

Samara Fruit -Aggregate fruit - multiple fruits from one flower (example: strawberry)

 

 


 

Sweet Gum (Liquidambar styracifalua)

Family: Altingiaceae

 

Description:

  • Lobed Leaves
  • Alternate Leaves
  • Serrated Leaves
  • Looks similar to maple beacuse of the lobed leaves.

 

  • "Free flowing gum liquid amber"
  • Greek name for gum, used to be used in gum 

 

Cherry Tree (Prunus serrula)

Family: Rosaceae

Characteristic of family: multiple stamens

Prunus Includes: cherries, plums, nectarines, almonds

Description:

  • smooth barks with splits called lenticels (gaps to let air in the bark).

 


 

 

Norway Spruce (Picea abies):

Order: Pinales

Family: Pinaceae

 

Description:

  • needles come off like pegs
  • long cones = female
  • small cones = male
  • cones are unarmed, which would make it a yellow pine.

 

 

 

 

 

 

  


 

Family: Ericaceae, or Heather

Genus: Rhodadendron

Subgenus: Azelea

 

Description:

  • Evergreen
  • Often have slightly coraceous leaves
  • Entire Margin (there are no teeth or edges)
  • "Ovoid"/"Ovate" - Ovalshaped / egg-shaped leaves

 

 

 


 

Ficus (Ficus benjamina)

Family: Moraceae

  • Includes Fig trees
  • Description:

    • Ficus genus has latex
    • Leaves have "drip tips" to help with water run off

     

     

 


  

Crepe Myrtle (Lagerstroemia indica)

Family: Lythraceae

  • Used to make henna ink

    Description:

    • Flaking, Smooth, Red Bark
    • "Shrubby Tree"
    • Multiple Trunks
    • Crumpled Petals
    • Indica means "from India"

     

     

     

     

 

(http://www.seenobjects.org/images/mediumlarge/2005-03-16-then-and-now-crepe-myrtle-summer.jpg)

 


 

 

 

 

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