capitulum

capitulum

capitulum A type of flowering shoot (see racemose inflorescence) characteristic of plants of the family Compositae (Asteraceae), e.g. daisy and dandelion. The tip of the shoot is flattened and bears many small stalkless flowers (florets) surrounded by an involucre (ring) of bracts. This arrangement gives the appearance of a single flower.

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"capitulum." A Dictionary of Biology. 2004. Encyclopedia.com. 30 May. 2012 <http://www.encyclopedia.com>.

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capitulum

capitulum An inflorescence that consists of closely packed flowers or florets which have no stalks and arise on a flattened axis, all at the same level. The capitulum is surrounded or subtended by an involucre of bracts giving it the appearance of a single flower. Capitula are typical of the Compositae.

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MICHAEL ALLABY. "capitulum." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. 30 May. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "capitulum." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. (May 30, 2012). http://www.encyclopedia.com/doc/1O7-capitulum.html

MICHAEL ALLABY. "capitulum." A Dictionary of Plant Sciences. 1998. Retrieved May 30, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O7-capitulum.html

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capitulum

capitulum (kă-pit-yoo-lŭm) n. the small rounded end of a bone that articulates with another bone. c. humeri (or capitellum) the round prominence at the elbow end of the humerus that articulates with the radius.

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"capitulum." A Dictionary of Nursing. 2008. Encyclopedia.com. 30 May. 2012 <http://www.encyclopedia.com>.

"capitulum." A Dictionary of Nursing. 2008. Encyclopedia.com. (May 30, 2012). http://www.encyclopedia.com/doc/1O62-capitulum.html

"capitulum." A Dictionary of Nursing. 2008. Retrieved May 30, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O62-capitulum.html

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capitulum

capitulum (gnathosoma)
1. In goose barnacles (Lepadidae), the main part of the body, including the carapace, that is mounted on the peduncle.

2. In Chelicerata, the part of the body that carries the mouth-parts.

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MICHAEL ALLABY. "capitulum." A Dictionary of Zoology. 1999. Encyclopedia.com. 30 May. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "capitulum." A Dictionary of Zoology. 1999. Encyclopedia.com. (May 30, 2012). http://www.encyclopedia.com/doc/1O8-capitulum.html

MICHAEL ALLABY. "capitulum." A Dictionary of Zoology. 1999. Retrieved May 30, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-capitulum.html

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Free newspaper and magazine articles

Capitula in the Asteridae: A Widespread and Varied Phenomenon.
Magazine article from: The Botanical Review; 10/1/1999
Effectiveness of vectors of pollen and longevity of capitula for four species...
Magazine article from: Southwestern Naturalist; 6/1/2011
Cropping of Sea Anemone Tentacles by a Symbiotic Barnacle.
Magazine article from: The Biological Bulletin; 12/1/1999

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