Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • adjective Remaining on a tree after maturity and opening to release seeds only after exposure to certain conditions, especially heat from a fire. Used of the cones of gymnosperms.
  • adjective Being a species having such cones.

from The Century Dictionary.

  • In botany, appearing late in a season, or later than some allied species.

from the GNU version of the Collaborative International Dictionary of English.

  • adjective (Biol.) Appearing or blossoming later in the season than is customary with allied species.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • adjective Requiring the heat of a wildfire to open, in order to disperse its seed.
  • adjective Appearing or blossoming later in the season than is customary with allied species.

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[Latin sērōtinus, coming late, from sērō, at a late hour, from sērus, late.]

from Wiktionary, Creative Commons Attribution/Share-Alike License

Latin serotinus, from serus late.

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Examples

  • Older trees, or trees in a region with a history of fire, produce mostly serotinous cones which squirrels ignore as too difficult, and which open only at higher temperatures from 113° to 140°F.

    Bird Cloud Annie Proulx 2011

  • Although in the past fire was sometimes an immediate enemy to specific stands of lodgepole, fire also opened the serotinous cones and prepared a nutrient-rich seedbed for the next generation.

    Bird Cloud Annie Proulx 2011

  • Older trees, or trees in a region with a history of fire, produce mostly serotinous cones which squirrels ignore as too difficult, and which open only at higher temperatures from 113° to 140°F.

    Bird Cloud Annie Proulx 2011

  • I learned that the lodgepole makes two kinds of cones—serotinous and nonserotinous.

    Bird Cloud Annie Proulx 2011

  • I learned that the lodgepole makes two kinds of cones—serotinous and nonserotinous.

    Bird Cloud Annie Proulx 2011

  • Although in the past fire was sometimes an immediate enemy to specific stands of lodgepole, fire also opened the serotinous cones and prepared a nutrient-rich seedbed for the next generation.

    Bird Cloud Annie Proulx 2011

  • I learned that the lodgepole makes two kinds of cones—serotinous and nonserotinous.

    Bird Cloud Annie Proulx 2011

  • Although in the past fire was sometimes an immediate enemy to specific stands of lodgepole, fire also opened the serotinous cones and prepared a nutrient-rich seedbed for the next generation.

    Bird Cloud Annie Proulx 2011

  • Older trees, or trees in a region with a history of fire, produce mostly serotinous cones which squirrels ignore as too difficult, and which open only at higher temperatures from 113° to 140°F.

    Bird Cloud Annie Proulx 2011

  • Although in the past fire was sometimes an immediate enemy to specific stands of lodgepole, fire also opened the serotinous cones and prepared a nutrient-rich seedbed for the next generation.

    Bird Cloud Annie Proulx 2011

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