From:
Sir Joseph Dalton Hooker
To:
George Bentham
Date:
15 July 1863
Source of text:
JDH/2/3/2 f.144, The Royal Botanic Gardens, Kew
Summary:
No summary available.
Contributor:
Hooker Project
Showing 81–100 of 187 items
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JDH informs Asa Gray that he thinks Picrasma japonica is the same as P. ailanthoides. He is not convinced that Gray's Amaroria is a valid genus, it is close to Soulamea. JDH has seen Monroe. Asks Gray not to send things via bookseller as it is expensive, Trupena's charges are especially high. Mentions Gray's description of Holacantha, & correct use of the term hypogynous. Work on the Arctic flora has led JDH to consider the correct classification of North temperate flora, for example Alsineae; many of which could be referred to Stellarias, Holostea or Gramineae. Speculates that Greenland flora is unique & limited due to glacial factors. JDH can find no specimen of Dupontia cooleyi [at the RBG Kew herbarium]. He asks how Narthecium americanum differs from N. ossifragum. JDH has a newborn son [Brian Harvey Hodgson Hooker]. [George] Bentham is continuing the Hong Kong colonial flora, FLORA HONKONGENSIS, with support from the Treasury. JDH gives his opinion on [Richard] Owen's review of [Charles] Darwin's theory of evolution [ON THE ORIGIN OF SPECIES BY MEANS OF NATURAL SELECTION]. Mentions reviews of his own essay [on plant distribution in the FLORA ANTARCTICA, supporting Darwin's theory]. Gray owes JDH for Horsfield's plants. JDH bought Booth's Bhutan plants at the [Thomas] Nuttall [estate] sale. [Letter incomplete, it bears no valediction or signature but is written in the hand of Sir Joseph Dalton Hooker].
JDH hopes to send Asa Gray copies of GENERA PLANTARUM with the autumn box of 'distributa'. JDH discusses Sir John William Dawson's criticisms of one of his essays concerning plant distribution [possibly JDH's introductory essay from FLORA ANTARCTICA], addressing each point in detail. Dawson's objections centre on the flora of Scandinavia & supposed geological inaccuracies, many concerning Greenland. In the past JDH & Sir Charles Bunbury have quashed some of Dawson's palaeobotany papers sent to the Geological Society. JDH is convinced his own conclusions are sound, they have the support of James Hector & Sir Charles Lyell. Dawson is against Darwinism & the theory of evolution by natural selection. JDH notes that there is currently a lot of changes in geological theory & hypotheses in the discipline are difficult to prove, there is an argument about the effectiveness of current species variation & distribution in determining past land formations. JDH believes geological & biological evidence must both be taken into account to form a strong hypothesis. He makes the point that all facts began as theory, just as absolute specific creation is now questioned so may creation by variation be disproved, or it could become established fact. JDH mentions his own work on Welwitschia [mirabilis], specifically characteristics of ovules in male & female flowers, & Gray's work on Cypripedium. Thanks Gray for Asimina & urges him to write a systematic resume of American flora.
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An undated letter from Joseph Hooker to Miles Berkeley.
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