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Published In: Species Plantarum 2: 1038. 1753. (1 May 1753) (Sp. Pl.) Name publication detailView in BotanicusView in Biodiversity Heritage Library
 

Project Name Data (Last Modified On 7/9/2009)
Acceptance : Accepted
Project Data     (Last Modified On 7/9/2009)

 

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1. Juniperus L., (juniper)

Plants dioecious [rarely monoecious elsewhere]. Leaves evergreen, thick, opposite, scalelike on mature growth, the scale-leaves ovate and convex-appressed, usually with a resin gland on the outer (lower) surface, or if needlelike on juvenile growth, then U-shaped in cross-section, stiff with a spinelike tip, and broadest at the base, decurrent on the branchlet. Microstrobili 4–5 mm long, yellow at maturity, oblong. Cones maturing in a single growing season, globose, fleshy and indehiscent at maturity, blue to nearly black, usually strongly glaucous. Seeds globose, sometimes pitted or angled. About 60 species, mostly in the northern hemisphere.

 

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1 Margins of scale-leaves finely and irregularly toothed under magnification 1 Juniperus ashei
+ Margins of scale-leaves entire 2 Juniperus virginiana var. virginiana
 
 
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