... Ihad the reversion of his job, and if he chose to play the fool it wasall in my interest... 
John Buchan 「Prester John」
...Why crossing should give so strong a tendency to reversion, we do not with certainty know; but abundant evidence of this fact will be given in the following chapters...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
..." So that in these several cases we see a plain tendency to reversion to the hues of G...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...Nor can we account in all cases for the appearance through bud-variation of new characters by the principle of reversion to long-lost characters...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...This apparently is a case of reversion, for Hill's Hector was a seedling from a lilac variety...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...flava, we have a case of partial reversion to one of the parent-forms...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...Many cases of bud-variation, however, cannot be attributed to reversion, but to spontaneous variability, such as so commonly occurs with cultivated plants when raised from seed...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...Thirdly, in crossed plants of a subsequent generation, by reversion, through either bud or seminal generation...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...A dog which I once possessed exhibited such reversion to ancestralhabits in a noteworthy way...
Various 「Dog Stories from the "Spectator"」
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