...A barren and sterile country was soon spread before them, the sun was oppressively hot, and not a sign of water was to be observed in any direction... 
Captain Frederick Marryat 「The Mission; or Scenes in Africa」
...Production results from the co-operation of these three equally necessary elements, which, taken separately, are equally sterile...
P. J. Proudhon 「What is Property?」
...In every latitude between theequator and the arctic, he ranges over the sterile mountains,and through the fertile valleys...
Richard L. Allen 「Domestic Animals」
...Those which were reared were absolutely sterile when crossed inter se, or with either parent...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...There is much diversity of opinion whether these males are in any degree sterile; that they sometimes are partially sterile seems clear, but this may have been caused by too close interbreeding...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...One strange variety has been described which always produces two sorts of flowers, the first double and sterile, the second single and fertile...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
... purpureus, and was probably fertilised by it, through the agency of insects (for these, as I know by experiment, play an important part in the fertilisation of the laburnum), the sterile hybrid C...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...The udder and teats and the hands of the operator must bewell disinfected, and the solution must be freshly made with recently boiledwater kept in a sterile bottle...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...With sterile air Schmidt-Kolding claimed 96...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The growth is then collected in sterile flasks andheated to a temperature of 60° C...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...As a flesh producer, particularly in sterile fields, sheep are morevaluable than our horned cattle...
Nathaniel Southgate Shaler 「Domesticated Animals」
...And yet we have seen that she is not sterile, virgin though she be...
Maurice Maeterlinck 「The Life of the Bee」
...The restwere probably sterile, a suspicion corroborated by the lack ofpairing in the breeding-cage...
Jean Henri Fabre Alexander Teixeira de Mattos 「The Glow-Worm and Other Beetles」
...She can entrust the egg to sterile cells, without provisions fit to use; she can establish several in the same cell, though this cell contains nourishment for one only...
J. Henri Fabre Alexander Teixeira de Mattos 「The Mason-bees」
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