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Botany for young people and common subjects : how plants grow : a simple introduction to structural botany : with popular flora, or an arrangement and description of common plants, both wild and cultivated : illustrated by 500 wood
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322:. During the autumn months, they are a popular source of amusement for humans, who enjoy tossing them in the air and watching them spin to the ground.
127:). The shape of a samara enables the wind to carry the seed farther away from the tree than regular seeds would go, and is thus a form of
123:
in which a flattened wing of fibrous, papery tissue develops from the ovary wall. A samara is a simple dry fruit, and is indehiscent (not
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Spinning Flight : Dynamics of
Frisbees, Boomerangs, Samaras and Skipping Stones
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Plant
Biomechanics: An Engineering Approach to Plant Form and Function
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Nature's Flyers: Birds, Insects, and the
Biomechanics of Flight
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In some cases the seed is in the centre of the wing, as in the
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472:"Seed dispersal by wind: Gone with the wind - Woodland Trust"
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Some species that normally produce paired samaras, such as
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500:, Ralph Lorenz, Copernicus New York, September 2006
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202:, can also produce them in groups of three or four.
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214:Unusual group of three samaras of sycamore maple (
415:Alexander, David E.; Vogel, Steven (2004-10-13).
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193:) which have a shape that enables fluttering.
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16:Non-opening dry fruit with a flattened wing
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185:There are also single-wing samara such as
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391:Trees of Pennsylvania and the Northeast
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316:, or, in the north of England, a
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450:. University of Chicago Press.
284:A samara is sometimes called a
220:. Normally, they are in pairs.)
464:
442:Niklas, Karl J. (1992-08-01).
435:
408:
388:Fergus, Charles (2002-01-01).
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288:and is often referred to as a
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730:. You can help Knowledge by
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232:Seeds of the tropical ash (
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348:. Oxford University Press
344:Oxford English Dictionary
476:www.woodlandtrust.org.uk
162:as it falls, as in the
21:Samara (disambiguation)
726:-related article is a
50:
37:
43:
29:
643:Categories of fruits
125:opening along a seam
19:For other uses, see
394:. Stackpole Books.
217:Acer pseudoplatanus
199:Acer pseudoplatanus
370:Gray, Asa (1875).
268:The Siberian elm (
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38:
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704:
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253:Ptelea trifoliata
145:Ptelea trifoliata
47:Combretum zeyheri
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479:. Retrieved
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350:. Retrieved
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271:Ulmus pumila
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119:, a type of
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30:Vine maple (
782:Fruit stubs
696:Drift fruit
567:Hesperidium
150:bushwillows
148:), and the
771:Categories
624:Schizocarp
481:2016-03-15
374:engravings
326:References
303:whirlybird
297:helicopter
280:In culture
160:autorotate
129:anemochory
44:Samara of
584:Caryopsis
541:Types of
309:whirligig
191:Swietenia
174:ash trees
155:Combretum
691:Diaspore
684:Function
634:Syconium
594:Follicle
339:"samara"
314:polynose
187:mahogany
179:Fraxinus
88:UK also:
629:Silique
579:Capsule
352:30 July
291:wingnut
189:(genus
176:(genus
166:(genus
152:(genus
138:(genus
619:Samara
604:Loment
599:Legume
557:Achene
543:fruits
504:
454:
425:
398:
172:) and
164:maples
117:achene
55:samara
724:fruit
722:This
589:Drupe
562:Berry
140:Ulmus
121:fruit
728:stub
614:Pome
572:Pepo
502:ISBN
452:ISBN
423:ISBN
396:ISBN
354:2018
169:Acer
136:elms
609:Nut
286:key
182:).
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