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Thonner's analytical key to the families of flowering plants (Paperback, Softcover reprint of the original 1st ed. 1981)
Loot Price: R1,540
Discovery Miles 15 400
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Thonner's analytical key to the families of flowering plants (Paperback, Softcover reprint of the original 1st ed. 1981)
Series: Leiden Botanical Series, 5
Expected to ship within 10 - 15 working days
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For the identification of a flowering plant the first step usually
is to discover to which family it belongs. With some experience,
the families commonly encountered in one's area of interest are
soon known, but when dealing with specimens from other places,
notably those from the vast and rich subtropics and tropics, there
is much less certainty. The pertinent literature is often not
readily available as it is often found only in expensive, rare or
obscure books, or journals, present only in a few specialized
institutes. Basically only a few keys to the families of flowering
plants of the world have ever been produced, the best known of
which at present is Hutchinson's Key to the families of flowering
plants (1973); less well-known are Lemee's Tableau analytique des
genres monocotyledones (1941) (incl. Gymnosperms) and his Tableau
analytique des genres dicotyledones (1943), and Hansen and Rahn's
Determination of Angiosperm families by means of a punched-card
system (Dansk Bot. Ark. 26, 1969, with additions and corrections in
Bot. Tidsskr. 67, 1972, 152-153, and Ibid. 74 1979, 177-178). Of
note also are Davies and Cullen's The identification of flowering
plant families, 2nd ed. (1979), which, however, deals only with the
families native or cultivated in North Temperate regions, and
Joly's Chaves de identifi iio das familias de plantas vasculares
que ocorrem no Brasil, 3rd ed. (1977), which may be useful in other
tropical areas too.
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