USPP5687P - Zelkova tree - Google Patents
Zelkova tree Download PDFInfo
- Publication number
- USPP5687P USPP5687P US06/629,117 US62911784V US5687P US PP5687 P USPP5687 P US PP5687P US 62911784 V US62911784 V US 62911784V US 5687 P US5687 P US 5687P
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- United States
- Prior art keywords
- color
- trees
- tree
- zelkova
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241000190021 Zelkova Species 0.000 title description 4
- 241000190020 Zelkova serrata Species 0.000 claims abstract description 14
- 230000035613 defoliation Effects 0.000 abstract 1
- 241000894007 species Species 0.000 description 4
- 230000034303 cell budding Effects 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 235000019646 color tone Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
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Definitions
- the present invention relates to a new and distinct variety of Japanese zelkova tree of the species botanically known as Zelkova serrata. I have named my new variety "Halka”. I discovered my new variety as a seedling mutation of unknown parentage which was being grown in a cultivated area of my nursery in Englishtown, N.J.
- FIG. 1 is a color photograph of a tree of the present invention taken in early Fall of 1983;
- FIG. 2 is a color photograph of leaves of the tree of FIG. 1, showing the color of the leaves prior to their autumn color change;
- FIG. 3 is a color photograph of leaves of the tree of FIG. 1, showing their autumn colors.
- the height of my new variety has been compared with the height of both the Village Green and seedling Japanese zelkova trees.
- my new variety averaged 317 cm in height
- the Village Green variety averaged 248 cm in height
- seedling Japanese zelkova trees averaged 159 cm in height.
- the height of trees of my new variety averaged 277 cm
- the height of trees of the Village Green variety averaged 213 cm
- the height of the seedling trees averaged 118 cm.
- the foliage of my new variety turns more to a yellow autumn color.
- the leaves of my new variety change from green to their autumn color and fall from the trees approximately two weeks earlier than similar changes in the Village Green zelkova trees, and one week earlier than similar changes in seedling Japanese zelkova trees.
- Parentage A seedling mutation of unknown parentage.
- Propagation Holds to distinguishing characteristics through succeeding propagation by budding.
- Tree Upright, healthy, very vigourous; rapid growing.
- Leaf size typically about 13 cm; Breadth typically about 7 cm.
- the leaf summer color is a green color (similar to R.H.S. 137A). In the Fall, the leaves turn to a yellow autumn color (similar to R.H.S. 21B).
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- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
A novel Japanese zelkova tree characterized by its rapid growth rate, large foliage, long arching branches, yellow autumn color, and somewhat earlier autumn color changes and defoliation.
Description
The present invention relates to a new and distinct variety of Japanese zelkova tree of the species botanically known as Zelkova serrata. I have named my new variety "Halka". I discovered my new variety as a seedling mutation of unknown parentage which was being grown in a cultivated area of my nursery in Englishtown, N.J.
While caring for this nursery, my attention was attracted to the new seedling because of it's rapid growth. This seedling continued to show exceptional vigor and grew into an unusually tall narrow tree with very long, gracefully arching branches.
Close observations of the new seedling and continued observations of progeny thereof subsequently asexually propagated under my direction by budding on Japanese zelkova seedling understock, has confirmed that the unique characteristics of my new variety is a result of a seedling variation. I am therefore convinced that my new tree represents a new and improved variety of Zelkova serrata, as particularly evidenced by the following unique combination of characteristics, which have proven firmly fixed, are outstanding therein, and which distinguish it from other varieties of this species:
1. An extremely rapid, vigorous and upright habit of growth;
2. Large foliage;
3. Long arching branches;
4. Foliage which assumes a yellow autumn color, instead of orange and red tones; and
5. Somewhat early Fall changes.
The accompanying photographs depict the color of the foliage of my new variety as nearly true as is reasonably possible to make the same in a color illustration of this character.
FIG. 1 is a color photograph of a tree of the present invention taken in early Fall of 1983;
FIG. 2 is a color photograph of leaves of the tree of FIG. 1, showing the color of the leaves prior to their autumn color change; and
FIG. 3 is a color photograph of leaves of the tree of FIG. 1, showing their autumn colors.
One of the primary distinguishing features of my new tree over other trees of this species is it's extremely rapid rate of growth. As a specific example, the height of my new variety has been compared with the height of both the Village Green and seedling Japanese zelkova trees. In one specific comparison of twenty-five one year old trees of each variety growing in the same locale, my new variety, averaged 317 cm in height, the Village Green variety averaged 248 cm in height and seedling Japanese zelkova trees averaged 159 cm in height. In an earlier comparison of a different group of twenty trees of each variety, each one year old and growing in the same locale, the height of trees of my new variety averaged 277 cm, the height of trees of the Village Green variety averaged 213 cm, and the height of the seedling trees averaged 118 cm. Thus, consistently, my new Japanese zelkova variety is a faster growing tree.
In addition, observations of the branches of my new variety in comparison with the branches of the Village Green and seedling varieties of zelkova trees have been made. These comparisons have convinced me that my new variety of tree on the average has longer branches than these other varieties. In addition, on the average, the leaves of my new variety are somewhat larger than the leaves of both the Village Green and seedling zelkova trees. This feature contributes to my trees' distinctive appearance.
Also, in contrast to the orange/red autumn color tones of the foliage of the Village Green and seedling Japanese zelkova trees, the foliage of my new variety turns more to a yellow autumn color. In addition, the leaves of my new variety change from green to their autumn color and fall from the trees approximately two weeks earlier than similar changes in the Village Green zelkova trees, and one week earlier than similar changes in seedling Japanese zelkova trees.
Otherwise, so far as I have observed at this time, my new variety is generally typical of the species.
The following is a detailed description of my new variety of "Halka" Zelkova serrata tree, with color terminology in accordance with The Royal Horticultural Society Color Chart (hereinafter R.H.S.), published by The Royal Horticultural Society of London.
Parentage: A seedling mutation of unknown parentage.
Propagation: Holds to distinguishing characteristics through succeeding propagation by budding.
Localities where grown and observed: Englishtown, N.J. and Boring, Oreg.
Tree: Upright, healthy, very vigourous; rapid growing.
Foliage:
Leaves.--Alternate, simple.
Leaf size.--Length-typically about 13 cm; Breadth typically about 7 cm.
Shape.--Ovate to oblong ovate.
Margin.--Strongly serrated, teeth rounded with mucronate tips.
Tip.--Acuminate.
Base.--Truncate to cordate.
Surface.--Rough textured above, glabrous underside.
Color.--As described above and more specifically: The leaf summer color is a green color (similar to R.H.S. 137A). In the Fall, the leaves turn to a yellow autumn color (similar to R.H.S. 21B).
Buds: Round with brown, imbricate scales.
Branches: Long, slender and arching.
Fall Changes: As described above, somewhat earlier than similar changes in other varieties of Japanese zelkova trees.
Claims (1)
1. A new and distinct variety of Japanese zelkova tree, substantially as herein shown and described, characterized particularly as to novelty by its rapid rate of growth, large foliage, long arching branches, yellow autumn color of its foliage and autumn changes which occur somewhat earlier than similar changes in other Japanese zelkova varieties.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/629,117 USPP5687P (en) | 1984-07-09 | 1984-07-09 | Zelkova tree |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/629,117 USPP5687P (en) | 1984-07-09 | 1984-07-09 | Zelkova tree |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP5687P true USPP5687P (en) | 1986-03-11 |
Family
ID=24521643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/629,117 Expired - Lifetime USPP5687P (en) | 1984-07-09 | 1984-07-09 | Zelkova tree |
Country Status (1)
Country | Link |
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US (1) | USPP5687P (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP20996P2 (en) | 2008-10-23 | 2010-05-18 | J. Frank Schmidt & Son Co. | Japanese Zelkova tree named ‘JFS-KW1’ |
-
1984
- 1984-07-09 US US06/629,117 patent/USPP5687P/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP20996P2 (en) | 2008-10-23 | 2010-05-18 | J. Frank Schmidt & Son Co. | Japanese Zelkova tree named ‘JFS-KW1’ |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: J. FRANK SCHMIDT & SON CO., 9500 S.E. 327TH AVENUE Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:HALKA, CHESTER J.;REEL/FRAME:004339/0934 Effective date: 19840910 Owner name: J. FRANK SCHMIDT & SON CO.,OREGON Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HALKA, CHESTER J.;REEL/FRAME:004339/0934 Effective date: 19840910 |