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Ejemplos de flores unisexual flower

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Reproductive biology knowledge of species is essential for in situ conservation, propagation and breeding. Consequently, we describe the first detailed phenology of Nothofagus alpina, mentioned until now only in general terms, and provide the morphological description of the male and female flowers.

Observations were made in six clones of the orchard. The phenology model proposed presents ten states from the leaf bud in latency to the initial fruit. The first phenophase characterizes the leaf bud state in rest, while the second Ejemplos de flores unisexual flower the morphological changes associated with getting out of dormancy.

Five states described below develop male flowers and female inflorescences that appear later. The fall of male flowers mark the transition status into the female flower.

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