943 resultados para Botany -- Experiments

On a hermaphrodite specimen of Amphioxus with notes on experiments in rearing Amphioxus.

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Notes on experiments in the keeping of plankton animals under artificial conditions.

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Experiments on the mendelian inheritance of eye-colour in the amphipod Gammarus chevreuxi.

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The water movements in the neighbourhood of the English Channel - North Sea junction. Drift bottle experiments.

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Observations and experiments on sex-change in the European oyster (O.edulis) Part I. The change from female to male

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Experiments in the sea on the growth-inhibitive and preservative value of poisonous paints and other substances

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Further investigations upon the water movements in the English Channel. Drift-bottle experiments in the summers of 1927, 1928 and 1929, with critical notes on drift-bottle experiments in general

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Observations and experiments on sex-change in the European oyster (O. edulis). Part II. On the gonad of egg-spawning individuals

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Notes on experiments on the early developmental stages of the Portuguese, American and English native oysters, with special reference to the effect of varying salinity

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Observations and experiments on sex-change in the European oyster (O. edulis). Part III. On the fate of unspawned ova. Part IV. On the change from male to female

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Experiments in the sea on rate of growth of some Crustacea Decapoda

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Experiments of the vertical migration of plankton animals

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Further experiments on the fertilization of a sea loch (Loch Craiglin). The effect of different plant nutrients on the phytoplankton

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Further experiments on biological differences between natural sea waters

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The settlement of Ophelia bicornis Savigny larvae. The 1951 experiments

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