Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
3 (1871), S. 489-489
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN the first volume of “The Descent of Man,” at page 396, Mr Darwin says, referring to butterflies, that “the lower surface (of the wings) generally affords to entomologists the most useful character for detecting the affinities of the various species.” I think, also, that this lower surface ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/003489a0
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