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Gymnosperms and Angiosperms
(scroll down)
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Gymnosperms (scroll down)
Cycad- leaves and male cone (strobilus)
Cycad- female cone (strobilus)
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Welwitschia
(from South Africa)
Ephedra- female/male cones
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Conifers
_ Hemlock-male
cone
Hemlock- female cone
Pine- female cone
Juniper "berries" (female cones)
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ANGIOSPERMS
Rose petals and sepals
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petals and stamens
Rose ovaries and stamens
Rose ovaries with ovules and stamens
Composite inflorescence (disk and ray flowers)
Lily floral parts
Lily flower cross sction
Lily
stamens
Lily anther
Lily anthers- cross section
Lily anthers- cross section (pollen sacs
shown)
Lily pollen grain
Lily pistil with stigma, style, ovaryl
Lily- gynoecium
Lily ovule with megasporangium
Lily- double fertilization
Lily -developing embryo
Capsella fruit with seeds
Capsella- mature embryo
Capsella- embryo- torpedo stage
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