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Transcript
LEC 03 Flowering Plant Terms FIELD BOTANY – Lecture 03 Dr. Donald P. Althoff 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 HAWK MOTH BEETLES NOCTURID MOTHS FLIES DIURNAL LEPIDOPTERA BATS BEES HUMMINGBIRD “____________” flower stigma style ovary anther filament corolla calyx _____________ Flowers Composite Flowers DISK = _________________________________ Bracts = __________ = ________________ …terms associated with composite flower types A reduced “_____________________ at the base of a flower (they “subtend” the flower cluster) 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) ____________________…. a group or cluster of flowers arranged on a stem DETERMINATE INFLORESCENCE 2 1 2 First flower to open is at the top or middle…. 2 1 2 1 INDETERMINATE INFLORESCENCE First flowers to open are at the base…. INDETERMINATE INFLORESCENCE Determinant or Indeterminate florescence?