Difference between revisions of "Libocedrus"

From Gardenology.org - Plant Encyclopedia and Gardening Wiki
Jump to navigationJump to search
(new)
 
 
(2 intermediate revisions by 2 users not shown)
Line 29: Line 29:
 
| cultivar =  
 
| cultivar =  
 
}}
 
}}
{{edit-desc}}<!--- Type GENERAL genus/plant description below this line, then delete this entire line -->
+
{{Inc|
 +
Libocedrus (libas, drop, tear, and Cedrus; alluding to the resinous character of the trees). Syn. Heyderia. Pinaceae. Incense Cedar. Ornamental trees chiefly grown for their handsome evergreen foliage and good habit.
 +
 
 +
Branchlets flattened, rarely quadrangular, frond-like in arrangement: leaves scale-like, with decurrent base, with or without glands: flowers monoecious or dioecious, terminal, similar to those of Thuya: cones oblong to ovate, with 4, rarely 6, woody scales, the lower pair sterile, small and short, the second one much larger and fertile, each scale bearing 2 long-winged seeds, the third pair, if present, connate into a woody septum.— Eight species in W., N. and S. Amer., Austral. and S. W. China. Allied to Thuya which differs chiefly in the more numerous cone-scales with 2 pairs fertile.
 +
 
 +
The incense cedars are of pyramidal habit, clothed with small scale-like leaves, and rather small, ovate or oblong cones. None of the species is quite hardy North, but L. decurrens thrives in the vicinity of the city of New York, and even in sheltered places in eastern Massachusetts. It is a valuable park tree, forming a symmetrical narrow pyramid, with bright green foliage. It is also an important timber tree, the wood being light, soft, close and straight-grained, is very durable in the soil, and is used for fencing, for shingles, for the interior finish of houses, and also for ship- and boat-building. The other species are hardy only South, and, though very ornamental trees, they are hardly cultivated in this country; they are all important timber trees in their native countries. The incense cedars thrive best in a well-drained soil, and prefer open situations; they are liable to lose their lower branches rather early. Propagate by seeds sown in spring; also by cuttings under glass in late summer or fall, which root rather slowly.; sometimes grafted on thuya and chamaecyparis.
 +
{{SCH}}
 +
}}
  
 
==Cultivation==
 
==Cultivation==
{{monthbox
 
| color = IndianRed
 
| name = <!--- type name of plant just to the right of the equal sign on the left -->
 
| jan =
 
| feb =
 
| mar =
 
| apr =
 
| may =
 
| jun =
 
| jul =
 
| aug =
 
| sep =
 
| oct =
 
| nov =
 
| dec =
 
| notes =
 
}}
 
 
{{edit-cult}}<!--- Type cultivation info below this line, then delete this entire line -->
 
{{edit-cult}}<!--- Type cultivation info below this line, then delete this entire line -->
  
Line 58: Line 48:
  
 
==Species==
 
==Species==
<!-- This section should be renamed Cultivars if it appears on a page for a species (rather than genus), or perhaps Varieties if there is a mix of cultivars, species, hybrids, etc    -->
+
{{Inc|
<!--  Usually in list format like this:    -->
+
*L. chilensis Endl. Tree, to 60 ft., with compact, pyramidal bead: branchlets much compressed: leaves glaucous green, small, erect-spreading, obtuse, with a silvery line beneath: cones ovate-oblong, 1/2 in. long. Chile. {{SCH}}
<!--  *''[[Freesia alba]]''  -->
+
*L. cupressoides Sarg. (L. tetragona, Eudl.). Tree, to 100 ft., with compact, pyramidal head, sometimes shrubby: branchlets almost tetragonal: Leaves ovate or ovate-lanceolate, with slightly spreading and acute apex: cones ovate; scales with a large, curved spine on the back. Chile to Patagonia. {{SCH}}
<!--  *''[[Freesia laxa]]'' (syn. ''Anomatheca laxa'', ''Lapeirousia laxa'') -->
+
*L. Doniana, Endl. (syn. L. plumosa).{{SCH}}
 +
*L. macrolepis, Benth. & Hook. Tree, to 100 ft.: branchlets compressed, green on both sides: leaves acute, the lateral strongly keeled, the middle ones obovate, apiculate: cones obovate-oblong, 1 in. long, consisting of 6 truncate scales. W.China. {{SCH}}
 +
*L. plumosa, Sarg. (L. Doniana, Endl.). Tree, to 100 ft., with dense, pyramidal head; similar to the former, but leaves larger, more closely set and more spreading, without any silvery line beneath: scales of the cone with a large, curved spine on the back. New Zeal. This species is the most tender of this genus.{{SCH}}
 +
*L. tetragona. Endl. (syn. L. cupressoides). {{SCH}}
 +
{{SCH}}
 +
}}
  
 
==Gallery==
 
==Gallery==
Line 73: Line 68:
  
 
==References==
 
==References==
 +
*[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963
 
<!--- xxxxx  *Flora: The Gardener's Bible, by Sean Hogan. Global Book Publishing, 2003. ISBN 0881925381  -->
 
<!--- xxxxx  *Flora: The Gardener's Bible, by Sean Hogan. Global Book Publishing, 2003. ISBN 0881925381  -->
 
<!--- xxxxx  *American Horticultural Society: A-Z Encyclopedia of Garden Plants, by Christopher Brickell, Judith D. Zuk. 1996. ISBN 0789419432  -->
 
<!--- xxxxx  *American Horticultural Society: A-Z Encyclopedia of Garden Plants, by Christopher Brickell, Judith D. Zuk. 1996. ISBN 0789419432  -->

Latest revision as of 17:37, 13 July 2009


Upload.png


Plant Characteristics
Cultivation
Scientific Names

Libocedrus >



Read about Libocedrus in the Standard Cyclopedia of Horticulture 

Libocedrus (libas, drop, tear, and Cedrus; alluding to the resinous character of the trees). Syn. Heyderia. Pinaceae. Incense Cedar. Ornamental trees chiefly grown for their handsome evergreen foliage and good habit.

Branchlets flattened, rarely quadrangular, frond-like in arrangement: leaves scale-like, with decurrent base, with or without glands: flowers monoecious or dioecious, terminal, similar to those of Thuya: cones oblong to ovate, with 4, rarely 6, woody scales, the lower pair sterile, small and short, the second one much larger and fertile, each scale bearing 2 long-winged seeds, the third pair, if present, connate into a woody septum.— Eight species in W., N. and S. Amer., Austral. and S. W. China. Allied to Thuya which differs chiefly in the more numerous cone-scales with 2 pairs fertile.

The incense cedars are of pyramidal habit, clothed with small scale-like leaves, and rather small, ovate or oblong cones. None of the species is quite hardy North, but L. decurrens thrives in the vicinity of the city of New York, and even in sheltered places in eastern Massachusetts. It is a valuable park tree, forming a symmetrical narrow pyramid, with bright green foliage. It is also an important timber tree, the wood being light, soft, close and straight-grained, is very durable in the soil, and is used for fencing, for shingles, for the interior finish of houses, and also for ship- and boat-building. The other species are hardy only South, and, though very ornamental trees, they are hardly cultivated in this country; they are all important timber trees in their native countries. The incense cedars thrive best in a well-drained soil, and prefer open situations; they are liable to lose their lower branches rather early. Propagate by seeds sown in spring; also by cuttings under glass in late summer or fall, which root rather slowly.; sometimes grafted on thuya and chamaecyparis. CH


The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.


Cultivation

Do you have cultivation info on this plant? Edit this section!

Propagation

Do you have propagation info on this plant? Edit this section!

Pests and diseases

Do you have pest and disease info on this plant? Edit this section!

Species


Read about Libocedrus in the Standard Cyclopedia of Horticulture 
  • L. chilensis Endl. Tree, to 60 ft., with compact, pyramidal bead: branchlets much compressed: leaves glaucous green, small, erect-spreading, obtuse, with a silvery line beneath: cones ovate-oblong, 1/2 in. long. Chile. CH
  • L. cupressoides Sarg. (L. tetragona, Eudl.). Tree, to 100 ft., with compact, pyramidal head, sometimes shrubby: branchlets almost tetragonal: Leaves ovate or ovate-lanceolate, with slightly spreading and acute apex: cones ovate; scales with a large, curved spine on the back. Chile to Patagonia. CH
  • L. Doniana, Endl. (syn. L. plumosa).CH
  • L. macrolepis, Benth. & Hook. Tree, to 100 ft.: branchlets compressed, green on both sides: leaves acute, the lateral strongly keeled, the middle ones obovate, apiculate: cones obovate-oblong, 1 in. long, consisting of 6 truncate scales. W.China. CH
  • L. plumosa, Sarg. (L. Doniana, Endl.). Tree, to 100 ft., with dense, pyramidal head; similar to the former, but leaves larger, more closely set and more spreading, without any silvery line beneath: scales of the cone with a large, curved spine on the back. New Zeal. This species is the most tender of this genus.CH
  • L. tetragona. Endl. (syn. L. cupressoides). CH

CH


The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.


Gallery

If you have a photo of this plant, please upload it! Plus, there may be other photos available for you to add.

References

External links