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Showing 1–20 of 61 items
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Movements in Oxalis.
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Heliotropic movements. Is giving up experiments until the spring.
Wants to borrow Duchartre’s Éléments de botanique [1867].
Thanks for book [Duchartre, Éléments de botanique].
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Thanks for second edition of Duchartre.
Thanks for seeds and for kindness to Frank Darwin.
Wants a Cassia identified
and several plants and seeds for experimental purposes.
Thanks for the plants for heliotropic experiments.
Thanks for WTT-D’s trouble.
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Has been writing life of Erasmus Darwin.
Wants plants with heliotropic aerial roots. Has proved root apex governs nature of flexure in upper part of root.
No summary available.