 | United States. Congress. House - 586 pages
...apparent, the distinctions between the parents themselves being less fixed, and less clearly marked. place at all, or very rarely, between different species,...back to the state of one or other of its parents. Hence it seldom or never has happened that domesticated fruits have had such an origin. We have no... | |
 | George Lindley - 1831 - 648 pages
...which experiments of this kind must be confined are, however, narrow. It seems that cross fertilisation will not take place at all, or very rarely, between...back to the state of one or other of its parents. Hence it seldom or never has happened that domesticated fruits have had such an origin. We have no... | |
 | George Lindley - 1831 - 674 pages
...which experiments of this kind must be confined are, however, narrow. It seems that cross fertilisation will not take place at all, or very rarely, between...back to the state of one or other of its parents. Hence it seldom or never has happened that domesticated fruits have had such an origin. We have no... | |
 | 1831 - 780 pages
...which experiments of this kind must be confined are, however, narrow. It seems that cross-fertilisation will not take place at all, or very rarely, between...back to the state of one or other of its parents. " Hence it seldom or never has happened that domesticated fruits have had such an origin. We have no... | |
 | George Lindley - 1831 - 662 pages
...which experiments of this kind must be confined are, however, narrow. It seems that cross fertilisation will not take place at all, or very rarely, between...back to the state of one or other of its parents. . Hence it seldom or never has happened that domesticated fruits have had such an origin. We have no... | |
 | 1831 - 774 pages
...which experiments of this kind must be confined are, however, narrow. It seems that cross-fertilisation will not take place at all, or very rarely, between...back to the state of one or other of its parents. " Hence it seldom or never has happened that domesticated fruits have had such an origin. We have no... | |
 | William Robert Prince, William Prince - 1831 - 236 pages
...fertilization will not take place at all, or very rarely, between different species, unless these species arc nearly related to each other; and that the offspring...multiplying itself by seed, its progeny returns back to the «tate of one or other of its parents. Hence it seldom or never has happened that domesticated fruits... | |
 | William Robert Prince - 1832 - 430 pages
...all, or very rarely, between different species, unless these species are nearly related to each pther; and that the offspring of the two distinct species...multiplying itself by seed, its progeny returns back to the •tate of one or other of its parents. Hence it seldom or never has happened that domesticated fruits... | |
 | 1833 - 494 pages
...mother, the green gage ; and in the Elton cherry, the white heart was the male parent, and the grafnon, the female. " The limits within which experiments...back to the state of one or other of its parents. Hence it seldom or never lias happened that domesticated fruits have had such an origin. We have no... | |
 | 1839 - 520 pages
...species, unless they are nearly related to each other, and we can state on the authority of Lindley, that the offspring of the two distinct species is...possesses the power of multiplying itself by seed, its prog«»y returns back to one or the other of the parents. Hence it seldom or never has happened that... | |
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It seems that cross fertilization will not take place at all, or very rarely, between different species, unless these species are nearly related to each other : and that the offspring of the two distinct species is itself sterile, or if it possesses the... 
