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231225s1988 xx |||||o 00| ||eng c |
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|a 10.1111/j.1469-8137.1988.tb04174.x
|2 doi
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|a eng
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|a Augspurger, C K
|e verfasserin
|4 aut
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|a Mass allocation, moisture content, and dispersal capacity of wind-dispersed tropical diaspores
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| 264 |
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|c 1988
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 20.04.2021
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a Among 34 wind-dispersed tree species on Barro Colorado Island, Panama, the wet mass of diaspores ranges over six orders of magnitude, The seed mass as a percentage of diaspore mass (S/D) varies greatly among species from 14 to 94% with a mean value of 61% The mean percent moisture of diaspores is 10% no consistent differences occur between seed and non-seed components of diaspores in percent moisture. Wing-loading (weight/area) and hence dispersal capacity varies over one order of magnitude among these species and is correlated more highly with S/D than with percent moisture of diaspores. Compared to fruit diaspores, seed diaspores have less mass and a greater S/D, and are slightly more dehydrated. As a result, seed diaspores have lower wing-loading and greater dispersal capacity than fruit diaspores. The morphological/aerodynamic features of a diaspore also have a significant effect on the mass variables. Overall, the type of diaspore (fruit or seed) is of major importance in explaining mass differences of diaspores among these wind-dispersed species; morphological features and dehydration ability contribute secondarily
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|a Journal Article
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|a Dispersal capacity
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| 650 |
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4 |
|a fruits vs. seeds
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| 650 |
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|a mass
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| 650 |
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|a moisture content
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| 650 |
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|a wind-dispersed diaspores
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| 773 |
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|i Enthalten in
|t The New phytologist
|d 1979
|g 108(1988), 3 vom: 25. März, Seite 357-368
|w (DE-627)NLM09818248X
|x 1469-8137
|7 nnas
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|g volume:108
|g year:1988
|g number:3
|g day:25
|g month:03
|g pages:357-368
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|u http://dx.doi.org/10.1111/j.1469-8137.1988.tb04174.x
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