420 SCIENCE ORGANISATION : SOCIETIES, ETC. 
Similarly to Harvey, July 1859, on the publication of his 
' Thesaurus ' : 
I do not know on what principle you put Herb. Hook, 
to MacKaya hella, not to any other species, implying that 
that alone was in Hb. Hook., indeed I think that Hb. Hook, 
should be put to all those plants that were sent originally 
to it, and of which Herb. T.C.D.^ received duplicates, 
especially seeing how indefatigable my Father has been in 
getting up correspondents for your books. ... I would not 
mention this were it not that such trifles are made bones of 
contention and that my Father has himself diverted the 
current of Cape contributions to T.C.D. to a considerable 
extent. 
1 Trinity College, Dublin. 
