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Perfect vs. imperfect flowers. Stamenate vs. carpellate ... Utilize 'dichogamy' stamens and carpels mature at different times. Protandrous: stamens first ...
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12.3 Reproduction in Flowering Plants Vegetative structures: stems, roots and leaves Reproductive structures: flowers Vegetative Propagation: reproduction of ...
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Title: Author: 111 Last modified by: z Created Date: 2/20/2002 3:55:47 AM Document presentation format
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Flower = A determinate shoot with sterile and fertile modified leaves. ... Salvia columbarie: Chia. Collinsia heterophyla. Gilia tricolor. Delphinium. Sidalcea ...
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Title: PowerPoint Presentation Last modified by: Alvina Kazi Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3) Other titles
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Palms of the Tropics
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... types of seed production, types of apomixis, types of spatial separation of generative organs (dicliny), temporal separation of generative organs ...
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gamete formation. microspore. megaspore. Pollination ... haploid gamete produced by meiosis. microspore divides mitotically to produce pollen grain ...
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... Advantages of Asexual Reproduction Modes of Vegetative Reproduction Modes of Vegetative Reproduction Agamospermy/Apomixis Modes of Agamospermy Modes of ...
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Dioecious = large clones. Monecious (hermaphrodites) = smaller plants ... In half of families but only 6% of species are dioecious ...
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... behaviour, nutritional adaptations, leaf form, leaf anatomy, leaf persistence ... trampling tolerance, forage values for cattle, and forage values for deer ...
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Hermaphrodite -- bisexual flower with both stamens and pistil ... Hermaphrodite -- the plant has ... Gynodioecious -- has both female and hermaphrodite plants ...
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Hermaphrodite = bisexual. Monoecious = male and female. Dioecious = male or female ... Floral Modifications in Hermaphrodites ...
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The Flower Sterile and fertile reproductive organs borne on an axis (the receptacle). A modified shoot exhibiting determinate growth (the floral meristem ceases ...
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Scentless, rewardless, colorless/green, ... Bat/mammal flowers ... Insect pollinates flowers, lays eggs in developing fruit. Insect larvae are seed predators ...
The evolution and maintenance of plant sexual diversity Dichogamy: differences in the timing of pollen dispersal from anthers and stigma receptivity of flowers.
