 It seems that cross fertilisation 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...  The American Gardener's Assistant: In Three Parts - Side 29av Thomas Bridgeman - 1867 - 529 siderUten tilgangsbegrensning - Om denne boken
 | United States. Congress. House - 586 sider
...nearly related to each other; and that the offspring of the two distinct species is itself sterile; or, if it possesses the power of multiplying itself by...varieties raised between the apple and the pear, or the quince and the latter, or the plum and cherry, or the gooseberry and the currant. On the other hand,... | |
 | George Lindley - 1831 - 648 sider
...nearly related to each other; and that the offspring of the two distinct species is itself sterile, or if it possesses the power of multiplying itself by...varieties raised between the Apple and the Pear, or the Quince and the latter, or the Plum and Cherry, or the Gooseberry and the Currant. On the other hand,... | |
 | George Lindley - 1831 - 674 sider
...nearly related to each other ; and that the offspring of the two distinct species is itself sterile, or if it possesses the power of multiplying itself by...varieties raised between the Apple and the Pear, or the Quince and the latter, or the Plum and Cherry, or the Gooseberry and the Currant. On the other hand,... | |
 | 1831 - 780 sider
...nearly related to each other, and that the offspring of the two distinct species is itself sterile, or, if it possesses the power of multiplying itself by...varieties raised between the apple and the pear, or the quince and the latter, or the plum and cherry, or the gooseberry and currant. On the other hand, new... | |
 | George Lindley - 1831 - 662 sider
...nearly related to each other ; and that the offspring of the two distinct species is itself sterile, or if it possesses the power of multiplying itself by...varieties raised between the Apple and the Pear, or the Quince and the latter, or the Plum and Cherry, or the Gooseberry and the Currant. On the other hand,... | |
 | 1831 - 774 sider
...nearly related to each other, and that the offspring of the two distinct species is itself sterile, or, if it possesses the power of multiplying itself by...varieties raised between the apple and the pear, or the quince and the latter, or the plum and cherry, or the gooseberry and currant. On the other hand, new... | |
 | William Robert Prince, William Prince - 1831 - 236 sider
...nearly related to each other; and that the offspring of the two distinct species is itself sterile, or if it possesses the power of 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 sider
...or if it possesses the power of multiplying itself by seed, its progeny returns back to the •tate of one or other of its parents. Hence it seldom or...varieties raised between the Apple and the Pear, or the Quince and the latter, or the Plum and Cherry, or the Gooseberry and the Currant. On the other hand,... | |
 | 1833 - 494 sider
...nearly related to each other ; and that the offspring of the two distinct species is itself sterile, or if it possesses the power of multiplying itself by...or other of its parents. Hence it seldom or never lias happened that domesticated fruits have had such an origin. We have no varieties raised between... | |
 | 1839 - 520 sider
...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...varieties raised between the apple and the pear, or the quince, and the pear or plum, and cherry or the gooseherry, nnd the currant. On the other hand new... | |
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