Evidence of protandry in Aa Rchb.f. (Orchidaceae, Cranichideae)
Protandry has been described in orchids since Darwin (1862) as a strategy to promote cross-pollination. Three different forms of protandry have been reported in tribe Cranichideae: downward movement of the labellum in Spiranthes species, upward movement of the column in Sauroglossum elatum Lindl. an...
| Main Authors: | , , |
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| Format: | Online |
| Language: | spa |
| Published: |
Universidad de Costa Rica
2011
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| Online Access: | https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/18302 |