Darwin-Hooker Letters : Letter from C. R. Darwin to J. D. Hooker 4 October [1861]
Darwin, Charles Robert
Darwin-Hooker Letters
<p style='text-align: justify;'>Query on orchid homology.</p><p style='text-align: justify;'>Critical of F. A. Bauer on orchids [<i>Illustrations of orchidaceous plants</i> (1830–8)].</p>