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Plant Structure and Function “He eats, shoots and leaves.”
J.G. Mexal AGRO/HORT 100G
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HORT Humor
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Basic Plant Structure
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Vocabulary Seed Structures Germination Seed Seed coat Cotyledon Embryo
Endosperm Hypocotyl Radicle Epicotyl (plumule) Germination Hypogeous Epigeous
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Parts of a seed Dicot Monocot Seed coat Hypocotyl Epicotyl Cotyledons
Endosperm Radicle Cotyledon Dicot Monocot
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Seed Germination Monocot Dicot Hypogeous Epigeous Radicle
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Vocabulary Shoots Shoots Leaf Petiole Axillary bud Opposite Alternate
Whorled Node/Internode Shoots Evergreen/Deciduous Annual/Biennial/Perennial Xylem (earlywood/latewood) Phloem Cambium Meristem
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Leaf Arrangement
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Leaf Morphology
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Leaf Morphology
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Woody Plant Stem Stern 2006
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Woody Stem Structure
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What are the critical parts of a tree?
Xylem (earlywood/latewood) Bark Cambium/Phloem
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Wood Plant Stem Stern 2006
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Vocabulary Reproduction/Fertilization Flowers Cross pollination
Diploid Fertilization Gametes Genes Haploid Hybrids Pollination Self pollination Sexual reproduction Zygote Flowers Perfect/Imperfect Complete/Incomplete Petals/Corolla Sepals/Calyx Stamen (anther & filament) Pistil (stigma, style, ovary)
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Flower Morphology
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Structure: Flowers- missing parts
Floral Parts Structure Reproduction Sepals, Petals, Complete Perfect Stamens, Pistil Sepals, Stamens, Incomplete Perfect Pistil Sepals, Stamens Incomplete Imperfect
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Structure- Compound Flower/ Sunflower
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Structure- Flower- Compound Pistil/ Strawberry
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Structure: Leaf Types
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Structure: Leaf Venation
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Structure: Leaf Arrangement
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Structure: Flower Parts
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Developing Root Stern 2006
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Root Cross Section
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