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siphonogamous

adjective si·pho·nog·a·mous \ ¦sīfə¦nägəməs \
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Definition of siphonogamous

: accomplishing fertilization by means of a pollen tube
  • most seed plants are siphonogamous
—

siphonogamy

noun, plural -es

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Origin and Etymology of siphonogamous

siphon- + -gamous

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