The New Encyclopaedia Britannica
Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries - 934 pages
 Propaedia: outline of knowledge and guide to the Britannica.--- Micropaedia: ready reference and index.--- Macropaedia: knowledge in depth.
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Sequence of flowering “Doubleflowered” plants Fibonacci numbers in composite
flower heads Oldest fossils of aster. gether by their anthers ... The terminal head
blooms first, followed by the terminal heads of the main branches. After that the ...
Fibonacci numbers in composite flower heads Oldest fossils of aster order Resin
and latex systems Evolutionary ... radiate to the disciform type of head, the ray
part of the marginal corollas varying from elongate to short to very short to lacking
Since each head represents a complete inflorescence, it is assumed that
primitive members of the order had relatively few heads, each with relatively
numerous flowers. The cymose secondary inflorescence (the arrangement
among the ...
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This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review