lec 03 flowering plant terms local flora – lecture 03 dr. donald p. althoff
TRANSCRIPT
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LEC 03
Flowering Plant Terms
LOCAL FLORA – Lecture 03Dr. Donald P. Althoff
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Flowering …remember:
• _________ (flowers, that is) to Angiosperms (= Magnoliophyta = Anthrophyta)
• Early plants (and still many today) probably _________ with insects to facilitate transfer of pollen more efficiently, when compared to wind- or water-transferred pollen
• The reward for the animal pollen transporter is a ____________ food
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FLIESBEETLES
BATS BEES
NOCTURID MOTHS
HAWKMOTH
DIURNAL LEPIDOPTERA
HUMMINGBIRD
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“____________” flower
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stigma
style
ovary
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anther
filament
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_____________ Flowers
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Composite Flowers
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DISK = _________________________________
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Bracts = __________ = ________________…terms associated with composite flower types
A reduced “_____________________ at the base of a flower (they “subtend” the flower cluster)
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Scape = __________________ arising from ground level (usually from a basal rosette) in plants without stems.
Leaves of these plants are almost always all basal (ex. dandelion, early saxifrage)
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____________________….a group or cluster of flowers
arranged on a stem
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DETERMINATEINFLORESCENCE
First flower to open is at the top or middle….
22 1
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INDETERMINATEINFLORESCENCE
First flowers to open are at the base….
1 122
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INDETERMINATEINFLORESCENCE
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Determinant or Indeterminate florescence?