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Plant Taxonomy
Examen numero uno
21
Biology
Undergraduate 3
09/02/2008

Additional Biology Flashcards

 


 

Cards

Term

Coffee family

interpetiolar stiplues

opposite leaves

simple

fruits: small berries

entire leaves

inferior ovary

 

Definition

 

 

RUBIACEAE

Term
Common plants of the Rubiaceae family
Definition
[image]

coffee-gardenia-noni

Term
  • possess very small flowers and leaves arranged in whorls
  • actually, the whorls are formed by a leaf pair and leaf like structures of stipular origin of the same node
  • The bulk of the family is tropical and predominantly woody.
  • Constitute an important component of all tropical woody vegetation
Definition
Rubiaceae
Term

terminal sheething

 milky sap

Fig- (Ficus)

mulberry family

 

 

[image]

 

Definition

 

 

MORACEAE

Term

Araceae Family

  • m or d?
  • Alt or Compound?:
  • fruit:?
  • Simple or compound?
  • Stipules? 
  • anything special?
  • petiole?:
  • inflorescence:
  • uses:
  • Genera:
Definition
  • m or d: MONOCOT
  • Alt or Opp: ALTERNATE
  • fruit: BERRY
  • Simple or compound: SIMPLE
  • Stipules: NO STIPULES
  • anything special?
    • Inflorescence is a giveaway
    • spadix subtended by spathe
    • sometimes epiphytes
    • often large leafs
    • eating will cause inflammation of throat due to CaC2O4
    • Antiphototropism- terrestrial epiphyte that throwsdown aerial roots near another tree- to avoid light.
  • petiole:
    • Clasping or sheathing petiole base
    • grooved petiole
  • inflorescence:
    • Spadix subtended by spathe
    • giveaway
  • uses:
    • House plants
    • Tubers for eating
    • Stirfry in Honduras (Anthurium)
    • Ornamental
  • Genera:
    • Anthurium-Large genus distinguished by its large MARGINAL collecting vein, reticulate net-like venation, reflexed spathe, Stir fry in Honduras
    • Philodendron-Pinnate venation, NO MARGINAL COLLECTING VEIN, lateral veins parallel
    • Monstera- Many naturally occuring holes, Spathe falls off early
    • Zanthosoma
    • Dracontium
    • Dieffenbachia, Syngonium
Term
Family Araceae
Definition
[image][image]
Term

Large genus distinguished by:

  • large marginal collecting vein
  • reticulate net-like venation
  • folded back spathe  
  • leaf looks like spade
[image]
Definition

 

Anthurium genus

 

(Araceae Family)

Term

Genus having pinnate venation

lacking marginal collecting vein

lateral veins parallel

Definition

Philodendron genus

 

(from Araceae Family)

Term

PALMAE Family

  • m or d?
  • Alt or Compound?:
  • fruit:?
  • Simple or compound?
  • Stipules? 
  • anything special?
  • petiole?:
  • inflorescence:
  • uses:
  • Genera:
Definition
  • m or d: MONOCOT
  • Alt or Compound: ALTERNATE
  • fruit:DRUPE, fleshy,fibrous with hard,nut-like seed
  • Simple or compound: COMPOUND
  • Stipules: NO STIPULES
  • anything special:
    • No branches
    • central vein
    • stems are pithy in the middle
    • ringed stems
    • leaves are parallel-veined
    • palmately or pinnately compound
    • big inflorescences
    • sometimes monocarpic(only flowers once)
    • sometimes stilit roots
    • sometimes prickles
    • groove can be fuzzy
    • monocot with prickles
    • grooved on top of petiole
  • petiole: Sometimes a triangular projection between petiole apex and leaf blade
  • inflorescence:
    • huge, and covered by bracts
  • uses:
    • thatching, construction, fruit for food, oil
  • Genera:
    • Bactris, Calyptrogyne, Chamaedorea, Geonoma, Iriartea, Socratea, Welfia
Term

Bromeliaceae Family

  • m or d?
  • Alt or Compound?:
  • fruit:?
  • Simple or compound?
  • Stipules? 
  • anything special?
  • inflorescence:
  • uses:
  • Genera:

 

Definition
  • m or d: MONOCOT
  • Alt or Compound: ALTERNATE, SPIRAL, LIKE A CUP
  • fruit: pineapple
    • asexual reproduction
  • Simple or compound: SIMPLE
  • Stipules: NO STIPULES
  • anything special?
    • TANK
    • LEAVES IN SPIRAL ROSETTE
    • USUALLY EPIPHYTIC
    • Things fall into tank, decomp and provide nutrients
  • inflorescence: variable, spike, raceme, panicle, pink, POLLINATED BY HUMBIRDS, BUTTERFLIES
  • uses:
    • ornamental
    • fiber
    • pineapples
  • Genera:
    • Ananas, Tillandsia, Aechmea, Bromelia
Term

Clusiaceae Family

  • m or d?
  • Alt or Opp:
  • fruit:?
  • Simple or compound?
  • Stipules? 
  • anything special?
  • petiole?:
  • inflorescence:
  • uses:
  • Genera:

 

Definition
  • m or d: DICOT
  • Alt or opposite: OPPOSITE
  • fruit: DRUPE/BERRY, fleshy, 
  • Simple or compound: SIMPLE
  • Stipules: NO STIPULES
  • anything special: 
    • opp LEATHERY LEAVES
    • LATEX-yellow/orange
    • seperate male and female plants
    • fleshy yellow flowers
  • petiole: hidden apical meristem between petioles
  • inflorescence:
  • uses:
    • eat fruits, timber, st. john's wort
  • Genera:
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