Sessility (botany)
Get Sessility Botany essential facts below. View Videos or join the Sessility Botany discussion. Add Sessility Botany to your PopFlock.com topic list for future reference or share this resource on social media.
Sessility Botany
The perennial wildflower Trillium cernuum possesses three leaves that are sessile at the top of the stem.

In botany, sessility (meaning "sitting", used in the sense of "resting on the surface") is a characteristic of plant parts that have no stalk.[1][2] Flowers or leaves are borne directly from the stem or peduncle, and thus lack a petiole or pedicel. The leaves of most monocotyledons lack petioles.

The term sessility is also used in mycology to describe a fungal fruit body that is attached to or seated directly on the surface of the substrate, lacking a supporting stipe or pedicel.[3]

Other examples of sessile flowers include Achyranthus, Saffron, etc.

Plant parts can also be described as subsessile, which is not completely sessile.

See also

References

  1. ^ Beentje, H.; Williamson, J. (2010). The Kew Plant Glossary: an Illustrated Dictionary of Plant Terms. Royal Botanic Gardens, Kew: Kew Publishing.
  2. ^ Hickey, M.; King, C. (2001). The Cambridge Illustrated Glossary of Botanical Terms. Cambridge University Press.
  3. ^ Ulloa, Miguel; Halin, Richard T. (2012). Illustrated Dictionary of Mycology (2nd ed.). St. Paul, Minnesota: The American Phytopathological Society. p. 575. ISBN 978-0-89054-400-6.



  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.

Sessility_(botany)
 



 



 
Music Scenes