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| | OSSC - Agamospermy in Zygopetalum |
 | | Perhaps the strangest curiosity in the history of orchid hybridisation is the remarkable prepotency of the genus Zygopetalum over the three genera Odontoglossum, Oncidium and Lycaste, so far as experiments have been made. |
 | | Parthenogenesis, too, is evidently a broken reed to lean upon, for the seedlings from the same seed-pod differed among themselves in colour and other minor characters, which would hardly have been the case had they arisen from parthenogenetic seed-buds. |
 | | In Zygopetalum B.G. White 'Stonehurst', one will see some variation in the nature of the spotting of the tepals, the stance of the flower, the size and the lip markings, depending on the temperature and light conditions during spike development. |
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