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monosepalous

American  
[mon-uh-sep-uh-luhs] / ˌmɒn əˈsɛp ə ləs /

adjective

Botany.
  1. gamosepalous.

  2. having only one sepal, as a calyx.


monosepalous British  
/ ˌmɒnəʊˈsɛpələs /

adjective

  1. (of flowers) having only one sepal

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of monosepalous

First recorded in 1820–30; mono- + -sepalous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The sepals are sometimes free or separate from each other, at other times they are united to a greater or less extent; in the former case, the calyx is polysepalous, in the latter gamosepalous or monosepalous.

From Project Gutenberg

Monosepalous, a calyx of one piece; i. e. with the sepals united into one body.

From Project Gutenberg

Note first of this kind: I find here on this word, 'five-petaled,' as applied to Pinguicula, "Qy. two-lipped? it is monopetalous, and monosepalous, the calyx and corolla being each all in one piece."

From Project Gutenberg