Has been working hard on Mimosa albida. Could Hooker ever make its opposite leaflets shut up close, as in sleep, when he irritated them? Darwin doubts they do, except in sleep. Thinks movement a protection against water. Has examined only one specimen of Eucalyptus. Cannot believe Hooker's results from cutting a hole in pitcher in his Nepenthes experiment.
This image has the following copyright:
Do you want to download this image?
This metadata has the following copyright:
Do you want to download metadata for this document?