Some time ago sent a living specimen of a new species of 'Astragalus' to Sir Joseph Banks but never received any answer regarding it. Sending Smith a dwarf 'Dianthus' from Siberia, now in flower in the college garden, which he believes to be a new species, brief description of the blossoms. At the top of the letter Smith has written a Latin description under 'Dianthus hyssopifolius', and stating that in his answer he said it may be called 'Dianthus diffusus' or the preferred 'Dianthus hyssopifolius'.