Measurements were taken of the height of the banks of several Canterbury rivers, and the distance of these banks from the right and left side of the stream. It is shown that in many cases the average left bank is steeper ...

The object of this paper is to make numerous corrections in the "Contribution to the Study of the Rotifera of New Zealand", which appeared in the "Transactions of the New Zealand Institute", vol. xxxi., p. 107, and at the ...

Brief observations on several insect species.