octamerous

(ɒkˈtæmərəs)

adj

(Botany) consisting of eight parts, esp (of flowers) having the parts arranged in groups of eight

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

References in periodicals archive

To perform the test, the animals were divided into octamerous groups, weighed, numbered, and administered as follows.

Eugenol efficacy in preventing nicotine-induced seizures in mice

Corolla merosity: trimerous = 0; tetramerous = 1; pentamerous = 2; hexamerous = 3; octamerous = 4.

The fossil record of the Solanaceae revisited and revised--the fossil record of Rhamnaceae enhanced

In total, 38 specimens have been seen and three of them (7.9%) have clearly visible additional anchors and tentacle groups, matched with additional rows of gonads, giving perfect pentamerous, hexamerous and octamerous symmetry.

A stalked jellyfish Stenoscyphus inabai (Kishinouye, 1893) (Stauromedusae), found at The Jawbone, Port Phillip Bay, Victoria

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