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(acervulus)
13 results
  • Floral structure and development in the monoecious palm Gaussia attenuata (Arecaceae; Arecoideae). [Journal Article]
  • ABAnn Bot 2014; 114(7):1483-95
  • Castaño F, Stauffer F, … Tregear J
  • CONCLUSIONS: Gaussia attenuata displays a number of floral characters that are likely to be ancestral to the tribe, notably the acervulus flower cluster, which is conserved in the other monoecious genera and also (albeit in a unisexual male form) in the dioecious genera (Wendlandiella and a few species of Chamaedorea). Comparison with earlier data from other genera suggests that large nectariferous pistillodes and early arrest in staminode development might also be regarded as ancestral characters in this tribe.
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