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B LYT TIA - Universitetet i Oslo

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36<br />

Sachs' fsrste vekstmtlingsapparat. (Fra Lehrbuch der Botanik, 1g70.)<br />

heten gradvis til et maksimum, og deretter dabbet den av igjen inntil<br />

veksten til slutt stoppet helt. sachs undersskte hvilken innflytelse<br />

ulike temperaturer hadde pi denne )store periodeorgandannende stoffer

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