casuarina

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Related to Casuarinas: Casuarinaceae

casuarina

any tree of the genus Casuarina, of Australia and the East Indies, having jointed leafless branchlets: family Casuarinaceae
References in periodicals archive ?
To solve the Casuarina puzzle, he's using samples of DNA of Casuarinas from Australia--where their identification is certain.
Technicians Kim Mann and Jeannie Lassey--with Gaskin's research unit--extract DNA from pine-needle-like leaves that Gaskin collected in 2006 from Casuarinas growing along Australia's eastern coast, as well as from specimens that colleagues Matt Purcell, Gary Taylor, and Greg Wheeler gathered elsewhere in Australia and in Florida.
The study is the first to use DNA to definitively identify the Florida Casuarinas.
Their trips Down Under were to search for biological control agents for highly invasive Casuarina species, commonly called "ironwood," "horsetail tree," or "Australian pine.
While there are some fine qualities to Casuarina," says Wheeler, who's in ARS's Invasive Plant Research Laboratory (IPRL) in Fort Lauderdale, Florida, "its negatives far outweigh its positives.
The Australian pine problem includes three Casuarina species: C.
Purcell, Brown, Taylor, and John Gaskin, research leader of ARS's Pest Management Research Unit in Sidney, Montana, comprise a Casuarina research team.