The paper was a contribution to the life-history of this minute insect.
There may now be a certain sacramental character in the life-history.
They had progressed, in the usual manner, from argument to life-history.
Such, then, is the brief outline of the life-history of one of Nature's water babies.
What she had been in the life-history of Sally and Jim they both knew.
Then, by observation of the fish see what is interesting in its life-history.
Each sentiment has a life-history, like every other vital organization.
The Sporozoa vary greatly in appearance, organization and life-history.
First, we know the life-history of the parasite, it has been studied in both of its hosts.
I am much indebted to them in the matter of the Leucopsis' life-history.