pollen, seeds, and plant reproduction 1.the pollen in the core in lab 2.the geography and ecology of...
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POLLEN, SEEDS, AND PLANT REPRODUCTION
1. The pollen in the core in lab2. The geography and ecology of the pollens3. Pollen’s role in reproduction
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The common pollens in the Lilypad Pond core
pine spruce
firhemlock
larch
oak
birch
beech
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The conifer pollens in the Lilypad Pond Core
pine
spruce fir
hemlock
larch
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Pine pollen coating the surface of Lake Champlain
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Pine pollen in hand.
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Pollen Cones on a pine tree
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POLLEN AND SEED CONES OF A PINE
Seed cones
pollen cones
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eastern white pine - Pinus strobus
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black spruce - Picea mariana
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balsam fir - Abies balsamea
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These conifers occupy vertical zones in Vermont today…
Spruce-fir, above 2500’
Beech-birch-maple, below 2500’
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POLLEN, SEEDS, AND PLANT REPRODUCTION
1. The pollen in the core in lab2. The geography and ecology of the pollens3. Pollen’s role in reproduction
![Page 14: POLLEN, SEEDS, AND PLANT REPRODUCTION 1.The pollen in the core in lab 2.The geography and ecology of the pollens 3.Pollen’s role in reproduction](https://reader034.vdocuments.mx/reader034/viewer/2022051401/56649f465503460f94c67b7a/html5/thumbnails/14.jpg)
The conifer pollens in the Lilypad Pond Core
pine
spruce fir
hemlock
larch
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Pine pollen is designed to be blown into the interior of pine cones
Karl Niklas
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And the different grains are each designed for their own cone
pine
spruce fir