short-day plant


A plant that flowers only after being exposed to light periods shorter than a certain critical length, as in early spring or fall. Chrysanthemums and strawberries are short-day plants. Compare day-neutral plant long-day plant. See more at photoperiodism.

QUIZZES

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Here is our second set of teacher-selected PSAT vocabulary words. Do you know the meanings of these terms?
Question 1 of 10
advocate
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.