Australian Tropical Rainforest Plants - Online edition
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FL41 none No sepals or sepal-like structures.
FL42 of one sepal or lobe (Includes cup-shaped calyces without lobes)
FL43 of two sepals or lobes
FL44 of three sepals or lobes
FL45 of four sepals or lobes
FL46 of five sepals or lobes
FL47 of six or more sepals or lobes
FL48 fused to form an operculum
Where the calyx and corolla are not clearly differentiated, use the corolla characters for the perianth.
This refers to the number of sepals, lobes or teeth in the calyx.
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