winter twig identification class
TRANSCRIPT
![Page 1: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/1.jpg)
Winter TwigIdentification Class
![Page 2: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/2.jpg)
Goals of class:
1. Gain necessary vocabulary2. Learn some “reference species”3. Improve growing season skills4. Change attitudes concerninglength of field season
![Page 3: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/3.jpg)
Node
Internode
![Page 4: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/4.jpg)
Features of the node
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![Page 6: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/6.jpg)
leaf scar
![Page 7: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/7.jpg)
leaf scarbundlescar
![Page 8: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/8.jpg)
leafscarbundle
scars
![Page 9: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/9.jpg)
![Page 10: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/10.jpg)
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leaf scar encircles bud
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stipules
![Page 14: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/14.jpg)
stipulescars
leafscar
![Page 15: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/15.jpg)
stipulevestiges
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winterbuds
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lateralwinterbuds
![Page 18: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/18.jpg)
terminalwinterbuds
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no terminal bud
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terminalwinterbud
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DETERMINATE TWIG
![Page 22: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/22.jpg)
terminalbud stopsgrowth
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leaf scars
![Page 24: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/24.jpg)
DETERMINATE TWIG
winter twig
![Page 25: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/25.jpg)
pseudoterminalwinterbud
leafscar
twigscar
![Page 26: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/26.jpg)
INDETERMINATE TWIG
directionof growth
![Page 27: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/27.jpg)
apicaltwiggrowth
![Page 28: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/28.jpg)
leaf scars
![Page 29: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/29.jpg)
twig scar
leaf scars
![Page 30: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/30.jpg)
INDETERMINATE TWIG
winter twig
![Page 31: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/31.jpg)
stalkedwinter bud
![Page 32: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/32.jpg)
sessilewinter bud
![Page 33: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/33.jpg)
buds scales
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imbricate buds scales
![Page 35: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/35.jpg)
valvate buds scales
![Page 36: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/36.jpg)
single buds scale
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naked bud
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superposedbud
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collateralbuds
![Page 40: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/40.jpg)
Features of the internode
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pith
![Page 42: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/42.jpg)
solid pith
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chambered pith
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![Page 47: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/47.jpg)
diaphragmmed pith
![Page 48: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/48.jpg)
triangular pith
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stellate pith
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![Page 51: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/51.jpg)
Lenticels
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pubescent twig
![Page 53: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/53.jpg)
glaucoustwig
(pruinose)
![Page 54: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/54.jpg)
scaly twig
![Page 55: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/55.jpg)
stipitate-glandulartwig
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Armature
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armature(prickles)
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armature(spines)
![Page 59: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/59.jpg)
armature(thorns)
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Phyllotaxis
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Phyllotaxis is a description of how nodes are arranged on a stem and is expressed as a fraction.
![Page 62: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/62.jpg)
1/3The numerator represents the number of revolutions around the stem to return to a node of similar position.
The denominator represents the number of nodes that must be counted to return to a node of similar position.
![Page 63: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/63.jpg)
Miscellaneous
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short shoots
![Page 65: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/65.jpg)
deciduousleaves
![Page 66: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/66.jpg)
marcescentleaves
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evergreen leaves
![Page 68: Winter Twig Identification Class](https://reader030.vdocuments.mx/reader030/viewer/2022012915/61c54364c460c9074f646d27/html5/thumbnails/68.jpg)
preformed staminateaments
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preformed staminateaments
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fruits
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fallenfruits
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bark
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fallen leaves
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