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Lilium `La Claridad` |
| PP8928 |
Lilium `La Claridad`
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| Patent Drawings: | |
| Inventor: |
Van der Salm |
| Date Issued: |
October 4, 1994 |
| Application: |
08/186,701 |
| Filed: |
January 25, 1994 |
| Inventors: |
Van der Salm; Gerardus C. (Woodland, WA)
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| Assignee: |
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| Primary Examiner: |
Feyrer; James R. |
| Assistant Examiner: |
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| Attorney Or Agent: |
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| U.S. Class: |
PLT/315 |
| Field Of Search: |
Plt/87.4 |
| International Class: |
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| U.S Patent Documents: |
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| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
A new variety of hybrid lily plant bearing large upfacing flowers of excellent form and long persistence, both on the plant and as cut-flowers. The flowers of the new plant are particularly characterized by their light pink coloration with noticeably deeper pink tepal midribs, their inconspicuous white-edged green nectaries, their deeply colored papillae, their lightly ruffled margins, their large size and substance, and their completely upfacing orientation. This combination is completely new in the Oriental hybrid divisions of lilies suited to forcing and to mass commercial cultivation. The variety is highly resistant to Fusarium disease and shows tolerance of virus. The bulbs may be precooled and forced for cut-flower production under a wide range of temperature and light levels. The clone is vigorous and is a good grower and propagator. |
| Claim: |
I claim:
1. A new and distinctive variety of Oriental hybrid lily plant substantially as herein shown and described, characterized by its high resistance to disease; its tolerance of virus; itsvigorous growth and rapid natural propagation; the excellence of its flower form, size, and substance; its versatility both as a garden plant and as a cut-flower producer from pre-cooled bulbs forced under glass out of season under a wide range oflight and temperature conditions; and in particular by its unique completely upfacing flowers with their light pink coloration with noticeably deeper pink tepal midribs, inconspicuous white-edged green nectaries, deep magenta rose papillae on the basalhalf of each tepal, and lightly frilled tepal margins, a combination unique among Oriental hybrid lilies suited to forcing and to mass commercial cultivation. |
| Description: |
BACKGROUND OF THE INVENTION
My new variety of lily plant originated as a seedling which first flowered in Woodland, Wash., in 1987. The breeding efforts had as their objective the production of large-flowered completely upfacing Oriental hybrids in a variety of shades ofpink, with deeply pigmented papillae, suited to forcing into flower out of season, heretofore unknown in the lily breeding art.
I achieved the desired objective by intercrossing unnamed upright and semi-upright Oriental seedlings which carried pink flower color and were also suited to forcing for year-round use as cut-flowers. The unnamed Oriental seedlings which werethe parents of `La Claridad` were produced by me, from a series of crosses among seedlings which were selected in my fields from large seedling populations of my own crosses. The original crosses came from material unique to my own breeding lines andnot available in the trade. The field-selected seedlings were genetically very diverse, and 100 seedlings were selected for their outstanding vigor, stem length, pink flower color, and upfacing or semi-upfacing flower orientation. These were forcedinto flower under glass, and the 25 seedlings which showed the best forcing performance were then randomly intercrossed to produce a large quantity of seed. This seed was grown to flowering size, producing a large population of seedlings, from which thebest 100 were again selected for vigor, stem length, pink flower color, and upfacing or semi-upfacing flower orientation. These were subsequently tested for their forcing performance, and `La Claridad` was selected as one of the seedlings best suitedfor forcing as a cut-flower.
The flowers of my new lily are characterized by a completely upfacing orientation, large size, unusually thick substance, distinctive light pink coloration with noticeably deeper pink tepal midribs, deep pink papillae, inconspicuous white-edgedgreen nectaries, and lightly ruffled tepal margins, a combination unique among Oriental hybrid lilies. The variety possesses unusually strong, stout stems. In addition, the clone possesses to a high degree desirable characteristics of hybrid vigor. The clone is a good grower and propagator, as observed at Woodland, Wash.
My new variety of lily plant has been asexually reproduced by me and under my direction at Woodland, Wash. Successive generations produced by natural propagation from bulblets, by bulb scale propagation, and by tissue culturing from bulb scaleexplants have demonstrated that the novel and distinctive characteristics of my new variety are fixed and hold true under asexual propagation from generation to generation.
DESCRIPTION OF THE DRAWING
My new variety of lily plant is illustrated in the accompanying photographic drawing, which shows the open bloom in full color and illustrates the flower form, the tepal arrangement, and in particular the novel and distinctive completely upfacinglight pink flowers with deeper pink tepal midribs, deep pink papillae, inconspicuous white-edged green nectaries, and lightly ruffled tepal margins.
DESCRIPTION OF THE NEW VARIETY
The following is a detailed description of my new variety of Oriental hybrid lily, with nomenclature according to the International Lily Register (Royal Horticultural Society of London, Second Edition, 1969), and with color designations accordingto the Colour Chart of The Royal Horticultural Society, published by the Society in 1966.
The Plant
Origin: Seedling.
Seed parent: Selected unnamed Oriental hybrid seedling.
Pollen parent: Selected unnamed Oriental hybrid seedling.
Commercial classification: Hybrid Lilium clone.
Horticultural classification: Division VII-B, bowl-shaped Oriental hybrid lily, according to the Horticultural Classification of Lilies, Royal Horticultural Society of London.
Form: Single stem, erect and stately.
Height: 80 to 125 cm from bulbs 14 to 18 cm in circumference, provided their light levels are adequate; low light levels may cause "stretching."
Growth: Vigorous and upright.
Foliage quantity: Abundant.
Size of leaf: Broad, 4 to 7 cm wide.times.10 to 14 cm long.
Shape of leaf: Lanceolate (pointed).
Texture: Leathery and glossy.
Color: Medium green, lighter on lower side.
Bulb:
Size.--Any size, ranging to 25 cm circumference commercially.
Color.--White, with flushes of pink or yellow after exposure to light.
The Bud
Form: Obtuse, ovoid, and long.
Size: 12 to 16 cm long and 10 to 14 cm in circumference just prior to opening.
Opening: Bud opens slowly, in response to morning light; this takes about one hour.
Color: Soft pink (RHS CC red-purple 62 D), just prior to opening, shading into soft green to white, particularly along the midribs.
Peduncle: Averages 4 to 6 cm, but it may elongate if light levels are too low or if bulbs have been improperly stored prior to forcing. Color is medium green with very light plum overlay.
The Flower
Blooming habit: Annually in midseason; flowers once and profusely.
Size: Flowers are large-sized, averaging 20 to 28 cm in diameter, reflexing at the tips on the second day to 18 to 22 cm in diameter. The tepals are broad: outer tepals are 3 to 4 cm wide, and inner tepals are 4.75 to 6 cm wide. The innertepals overlap slightly.
Borne: In a single racemic inflorescence producing 4 to 8 flowers from a bulb 14 to 16 cm in circumference.
Shape: Form a broad bowl shape by the second day after opening, with the "bowl" 4 to 6 cm deep.
Tepalage: Typical of genus Lilium, with 6 imbricated tepals.
Tepal:
Color.--RHS CC red-purple 62 B/C, shading to 63 B in the tepal midribs, in an area 0.5-1 cm wide extending 2-4 cm outward from the nectaries, depending upon growing temperatures and light levels. A white margin 2 to 10 mm wide borders the lightgreen nectaries. The pink color may it decrease with high temperatures and low light levels, and it may deepen slightly with cool temperatures and high light levels.
Spotting.--The basal half of each tepal is spotted with deep magenta rose (RHS CC red-purple 59 B-63 B) papillae of moderate size. Papillae immediately adjacent to the nectaries are extremely elongated and are unpigmented or pigmented only attheir extreme tips.
Longevity.--Tepals stay on stems about three weeks.
Pedicel:
Length.--Average 6 to 12 cm long.
Color.--Medium green with very light plum overlay.
Form.--Sturdy, flexible, and slightly ascending.
Color changes: Flowers become slightly lighter and a more lavender-toned pink as the flowers age. Low light levels and extreme heat may cause the pink pigmentation to decrease.
Appearance: Flower is shiny.
Disease resistance: The flower and plant are resistant to disease; in particular, they are resistant to Fusarium bulb rot and Botrytis blight.
Fragrance: Light sweet fragrance.
Lasting quality: The flower is long lasting, both on the plant and as a cut-flower.
The Reproductive Organs
Stamens: Arrangement typical of genus Lilium. Six stamens with soft green to white filaments 8 to 10 cm long.
Pollen and anthers (dehisced): RHS CC greyed red 180 A to greyed purple 183 A.
Pistil: One in number, 10 to 12 cm long.
Stigma: RHS CC greyed purple 187 A/C; medium in size.
Characteristics of ovary: Characteristics of genus Lilium.
The Fruit
Fertility: The fruit bears fertile seed.
Shape: Ovoid.
Color at maturity: Soft brown, sometimes overlaid with soft plum.
My new variety of Oriental hybrid lily most nearly resembles `Le Reve` (U.S. Plant Pat. No. 5,189), but it has larger and thicker flowers, a slightly lighter pink color with noticeably deeper pink midribs, deeply colored papillae, and a whitemargin bordering the green nectaries. The flowers are completely upfacing and the pedicels are slightly ascending. It gives a much more reliable forcing performance under a wider range of light and temperature conditions than does `Le Reve.` Itsomewhat resembles `Acapulco` (U.S. Plant Pat. No. 8,313), but it has lighter pink flower coloration with no yellow at the tepal base.
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