Nature, Volume 59Nature Publishing Group, 1898 |
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Página 181
... species and fifty - three distinct hybrids of the new genus Paphiopedium , no less than 783 per cent . proved fertile , i.e. produced good seeds . Of these , the crosses between distinct species only , 952 per cent . were fertile ...
... species and fifty - three distinct hybrids of the new genus Paphiopedium , no less than 783 per cent . proved fertile , i.e. produced good seeds . Of these , the crosses between distinct species only , 952 per cent . were fertile ...
Página 188
... species and fifty - three distinct hybrids of the new genus Paphiopedium , no less than 783 per cent . proved fertile , i.e. produced good seeds . Of these , the crosses between distinct species only , 952 per cent . were fertile ...
... species and fifty - three distinct hybrids of the new genus Paphiopedium , no less than 783 per cent . proved fertile , i.e. produced good seeds . Of these , the crosses between distinct species only , 952 per cent . were fertile ...
Página 400
... species of doubtful origin . This number , however , was considerably in excess of the reality , as many of Heckel's species were after- wards found to be synonyms . Sixty probably represented the number of the known species at that ...
... species of doubtful origin . This number , however , was considerably in excess of the reality , as many of Heckel's species were after- wards found to be synonyms . Sixty probably represented the number of the known species at that ...
Índice
Kennelly Arthur E Electricity Made Easy 124 | 15 |
King E S Conversion of Prismatic into Normal Spectra | 24 |
Hurricane of September 1898 the West Indian 81 Captain Infancy and Childhood Medical Diseases of Dr Dawson | 28 |
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