USPP9238P - Maidenhair fern plant named `Bronze Venus` - Google Patents
Maidenhair fern plant named `Bronze Venus` Download PDFInfo
- Publication number
- USPP9238P USPP9238P US08/321,823 US32182394V US9238P US PP9238 P USPP9238 P US PP9238P US 32182394 V US32182394 V US 32182394V US 9238 P US9238 P US 9238P
- Authority
- US
- United States
- Prior art keywords
- venus
- bronze
- fronds
- pinnule
- plant
- Prior art date
- 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
- 244000005852 Adiantum capillus veneris Species 0.000 title 1
- 241000196324 Embryophyta Species 0.000 description 36
- 241000044715 Adiantum pubescens Species 0.000 description 23
- 230000001154 acute effect Effects 0.000 description 3
- 230000011681 asexual reproduction Effects 0.000 description 2
- 238000013465 asexual reproduction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- YMHOBZXQZVXHBM-UHFFFAOYSA-N 2,5-dimethoxy-4-bromophenethylamine Chemical compound COC1=CC(CCN)=C(OC)C=C1Br YMHOBZXQZVXHBM-UHFFFAOYSA-N 0.000 description 1
- 241000736299 Adiantum Species 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 241000545067 Venus Species 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229940023569 palmate Drugs 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H9/00—Pteridophytes, e.g. ferns, club-mosses, horse-tails
Definitions
- the present invention relates to a new and distinct cultivar of Fern, botanically known as Adiantum pubescens, and hereinafter referred to by the cultivar name Bronze Venus.
- the new cultivar was discovered by me at Fernselect B.V., Aalsmeer, Holland, as a naturally occurring sport or mutation in a population of 50 plants of the species Adiantum pubescens.
- the cultivar Bronze Venus has not been observed under all possible environmental conditions.
- the phenotype may vary significantly with variations in environment such as temperature and light intensity.
- the following observations, measurements and comparisons describe plants grown in Apopka, Fla., under conditions generally used in commercial practice.
- Bronze Venus is most similar to its parent cultivar, the species Adiantum pubescens. Bronze Venus differs from the species Adiantum pubescens in the following characteristics:
- Fronds of Bronze Venus that are intermediate in development are lighter green than fronds of Adiantum pubescens that are intermediate in development. Fronds of Adiantum pubescens that are intermediate in development are the same darker green color as mature fronds. The lighter green color of the intermediate fronds gives plants of Bronze Venus a tricolor appearance compared to the bicolor appearance of plants of Adiantum pubescens.
- Plants of Bronze Venus are more symmetrical in plant habit than plants of Adiantum pubescens.
- Plants of Bronze Venus are larger than plants of Adiantum pubescens as front length and width of plants of Bronze Venus are greater than the frond length and width of plants of Adiantum pubescens.
- Fronds of Bronze Venus are more feathery in appearance than fronds of Adiantum pubescens as pinnules of Bronze Venus are longer, narrower and their abaxial margins are more finely serrated than pinnules of Adiantum pubescens.
- Pinnules of Bronze Venus appear less glossy than pinnules of Adiantum pubescens.
- Bronze Venus pinnules are sparsely pubescent and Adiantum pubescens pinnules are glabrous.
- Plants of Bronze Venus have more pinnules per pinna compared to plants of Adiantum pubescens.
- Pinnule tip shape on plants of Bronze Venus is acute compared to rounded pinnule tip shape on plants of Adiantum pubescens.
- Pinnule aspect is different, that is, pinnules of plants of Bronze Venus are flat, and pinnules to Adiantum pubescens are cupped upwardly.
- Pinnule arrangement is different, that is, pinnules of plants of Bronze Venus do not overlap, and pinnules of plants of Adiantum pubescens overlap slightly.
- the accompanying colored photograph illustrate the overall appearance of the new cultivar, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type.
- the photograph comprises a top perspective view of a typical potted plant of Bronze Venus.
- Botanical classification Adiantum pubescens cultivar Bronze Venus.
- Propagation By tissue culture.
- Rhizomes are fibrous, well-branched and aggressive. Tissue culture plantlets develop rhizomes within 7 days under warm (80° F.) conditions, and within 10 days under cooler (70° F.) conditions.
- Plant shape Triangular (inverted), symmetrical.
- Plant height 17.5 cm from soil line to top of plant plane.
- Pinnule color --a. Immature, top side: 174A. b. Immature, under side: 165A. c. Intermediate, top side: 146C to 146B. d. Intermediate, under side: 146C to 146B. e. Mature, top side: Greener than 146A. f. Mature, under side: Greener than 146A.
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
A distinct cultivar of Fern plant named Bronze Venus, characterized by its fronds that are light brown when immature, turning light green as they mature, and darker green when mature giving plants of Bronze Venus a tricolor appearance; symmetrical plant habit; arching plant shape; numerous pinnules, pinnae and fronds that form a dense plant canopy; large, spreading, pedate fronds; long narrow pinnules with finely serrated abaxial margins giving plants of Bronze Venus a feathery appearance; and rapid growth rate.
Description
The present invention relates to a new and distinct cultivar of Fern, botanically known as Adiantum pubescens, and hereinafter referred to by the cultivar name Bronze Venus.
The new cultivar was discovered by me at Fernselect B.V., Aalsmeer, Holland, as a naturally occurring sport or mutation in a population of 50 plants of the species Adiantum pubescens.
Asexual reproduction of the new cultivar by tissue culture propagation at Fernselect B.V., Aalsmeer, Holland, has shown that the unique features of this new Fern are firmly fixed and retained through twelve successive generations of asexual reproduction.
The cultivar Bronze Venus has not been observed under all possible environmental conditions. The phenotype may vary significantly with variations in environment such as temperature and light intensity. The following observations, measurements and comparisons describe plants grown in Apopka, Fla., under conditions generally used in commercial practice.
The following traits have been repeatedly observed and are determined to be the unique characteristics of Bronze Venus. These characteristics in combination distinguish Bronze Venus as a new and distinct cultivar:
1. Fronds that are light brown when immature, turning light green as they mature, and darker green when mature giving plants of Bronze Venus a tricolor appearance.
2. Symmetrical plant habit.
3. Arching plant shape.
4. Numerous pinnules, pinnae and fronds that form a dense plant canopy.
5. Large, spreading pedate fronds.
6. Long narrow pinnules with finely serrated abaxial margins giving plants of Bronze Venus a feathery appearance.
7. Rapid growth rate.
Bronze Venus is most similar to its parent cultivar, the species Adiantum pubescens. Bronze Venus differs from the species Adiantum pubescens in the following characteristics:
1. Fronds of Bronze Venus that are intermediate in development are lighter green than fronds of Adiantum pubescens that are intermediate in development. Fronds of Adiantum pubescens that are intermediate in development are the same darker green color as mature fronds. The lighter green color of the intermediate fronds gives plants of Bronze Venus a tricolor appearance compared to the bicolor appearance of plants of Adiantum pubescens.
2. Plants of Bronze Venus are more symmetrical in plant habit than plants of Adiantum pubescens.
3. Fronds of plants of both Bronze Venus and Adiantum pubescens are erect when young. As fronds of plants of Bronze Venus develop, they become more outwardly arching. As fronds of plants of Adiantum pubescens develop, they become pendant.
4. Plants of Bronze Venus are larger than plants of Adiantum pubescens as front length and width of plants of Bronze Venus are greater than the frond length and width of plants of Adiantum pubescens.
5. Fronds of Bronze Venus are more feathery in appearance than fronds of Adiantum pubescens as pinnules of Bronze Venus are longer, narrower and their abaxial margins are more finely serrated than pinnules of Adiantum pubescens.
6. Pinnules of Bronze Venus appear less glossy than pinnules of Adiantum pubescens. Bronze Venus pinnules are sparsely pubescent and Adiantum pubescens pinnules are glabrous.
7. Plants of Bronze Venus have more pinnules per pinna compared to plants of Adiantum pubescens.
8. Pinnule tip shape on plants of Bronze Venus is acute compared to rounded pinnule tip shape on plants of Adiantum pubescens.
9. Pinnule aspect is different, that is, pinnules of plants of Bronze Venus are flat, and pinnules to Adiantum pubescens are cupped upwardly.
10. Pinnule arrangement is different, that is, pinnules of plants of Bronze Venus do not overlap, and pinnules of plants of Adiantum pubescens overlap slightly.
A detailed comparison of Bronze Venus and Adiantum pubescens plants appears in Chart A at the end of the specification.
The accompanying colored photograph illustrate the overall appearance of the new cultivar, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. The photograph comprises a top perspective view of a typical potted plant of Bronze Venus.
In the following description, color references are made to The Royal Horticultural Society Colour Chart except where general terms of ordinary dictionary significance are used. Measurements and numerical values represent averages for six typical plants.
Botanical classification: Adiantum pubescens cultivar Bronze Venus.
Parentage: Naturally occurring sport or mutation of the species Adiantum pubescens.
Propagation: By tissue culture.
Rooting habit: Rhizomes are fibrous, well-branched and aggressive. Tissue culture plantlets develop rhizomes within 7 days under warm (80° F.) conditions, and within 10 days under cooler (70° F.) conditions.
A. Plant shape: Triangular (inverted), symmetrical.
B. Growth habit: Erect when young, becoming outwardly arching as fronds develop. Maintains compact size over time. Appropriate for small and large pots.
C. Plant height: 17.5 cm from soil line to top of plant plane.
D. Plant width: 44 cm in diameter.
E. Plant vigor: Moderately high.
F. Frond description:
1. Frond shape/arrangement.--Spreading, pedate, 3 to 5-pinnate.
2. Frond length.--30 cm.
3. Frond width.--17 cm.
4. Quantity of fronds.--Many, moderately dense plant form.
5. Petiole length.--14 cm.
6. Petiole color.--a. Immature: 175A. b. Intermediate: 187A. c. Mature: 202A.
7. Petiole texture.--Rough, pubescent.
G. Pinnae description:
1. Arrangement.--One-pinnate.
2. Shape.--Narrow, lanceolate.
3. Middle pinna (rachis) length.--16 cm.
4. Middle pinna width.--3.5 cm.
5. Rachis color.--a. Immature: 175A. b. Intermediate: 187A. c. Mature: 202A.
H. Pinnule description:
1. Pinnule shape.--Narrow, rhombic.
2. Pinnule length.--16.5 mm.
3. Pinnule width.--7 mm.
4. Quantity of pinnules per middle pinna.--47.
5. Margin.--a. Abaxial: Very finely serrated, feathered. b. Adaxial: Entire.
6. Number of lobes.--Numerous.
7. Pinnule tip.--Shaprly acute, pointed.
8. Pinnule base.--Truncate.
9. Pinnule aspect.--Flat, perpendicular to stem.
10. Pinnule arrangement.--Not overlapping.
11. Pinnule attachment.--Stalked, very small petiole.
12. Pinnule texture.--Slightly rippled, slightly raised venation, sparsely pubescent.
13. Pinnule color.--a. Immature, top side: 174A. b. Immature, under side: 165A. c. Intermediate, top side: 146C to 146B. d. Intermediate, under side: 146C to 146B. e. Mature, top side: Greener than 146A. f. Mature, under side: Greener than 146A.
14. Venation pattern.--Palmate.
I. Sori description:
1. Arrangement.--Marginal.
2. Sori shape.--Rounded.
3. Sori color.--175A.
Disease resistance: No resistance nor susceptibility to pathogens has been noted.
CHART A
______________________________________
BRONZE ADIANTUM
CHARACTERISTIC VENUS PUBESCENS
______________________________________
PLANT SHAPE Triangular Triangular
(inverted) (inverted)
Symmetrical Not symmetrical
GROWTH HABIT Erect when Erect when
young young
Outwardly Pendant as
arching as fronds develop
fronds develop
PLANT HEIGHT 17.5 cm 15.5 cm
PLANT WIDTH 44 cm 29 cm
SUITABLE Pots Pots
CONTAINER(S)
FROND SHAPE/ Spreading Spreading
ARRANGEMENT Pedate, 3 to
Pedate, 3 to
5-pinnate 5-pinnate
FROND LENGTH 30 cm 26.5 cm
FROND WIDTH 17 cm 11 cm
QUANTITY OF FRONDS
Many, Many,
moderately moderately
dense plant form
dense plant form
PETIOLE LENGTH 14 cm 13 cm
PETIOLE/RACHIS 175A 175A
COLOR, IMMATURE
PETIOLE/RACHIS 187A 187A
COLOR, INTERMEDIATE
PETIOLE/RACHIS 202A 202A
COLOR, MATURE
MIDDLE PINNA 16 cm 13.5 cm
(RACHIS) LENGTH
MIDDLE PINNA WIDTH
3.5 cm 2.5 cm
PINNULE LENGTH 16.5 mm 11.5 mm
PINNULE WIDTH 7 mm 8 mm
QUANTITY OF 47 39
PINNULES PER MIDDLE
PINNA
PINNULE MARGIN Abaxial: Very
Abaxial:
finely serrated
Crenate
Adaxial: Entire
Adaxial: Entire
NUMBER OF LOBES Numerous Numerous
PINNULE TIP Sharply acute,
Rounded
pointed
PINNULE BASE Truncate Truncate
PINNULE ASPECT Flat Slightly cupped
Perpendicular
upward
to stem
PINNULE Not overlapping
Overlap slightly
ARRANGEMENT
PINNULE Stalked, Stalked,
ATTACHMENT very small very small
petiole petiole
PINNULE TEXTURE Slightly Rippled,
rippled, prominent
slight raised
venation
venation Glabrous
Sparsely
pubsecent
PINNULE COLOR, 174A 175A
IMMATURE, TOP SIDE
PINNULE COLOR, 165A 175A
IMMATURE, UNDER
SIDE
PINNULE COLOR 146C to 146B
Greener than 146A
INTERMEDIATE,
TOP SIDE
PINNULE COLOR, 146C TO 146B
Greener than 146A
INTERMEDIATE,
UNDER SIDE
PINNULE COLOR, Greener than 146A
Greener than 146A
MATURE, TOP SIDE
PINNULE COLOR, Greener than 146A
Greener than 146A
MATURE, UNDER SIDE
______________________________________
Claims (1)
1. A new and distinct cultivar of Fern plant named Bronze Venus, as illustrated and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/321,823 USPP9238P (en) | 1994-10-06 | 1994-10-06 | Maidenhair fern plant named `Bronze Venus` |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/321,823 USPP9238P (en) | 1994-10-06 | 1994-10-06 | Maidenhair fern plant named `Bronze Venus` |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP9238P true USPP9238P (en) | 1995-08-08 |
Family
ID=23252181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US08/321,823 Expired - Lifetime USPP9238P (en) | 1994-10-06 | 1994-10-06 | Maidenhair fern plant named `Bronze Venus` |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP9238P (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP11230P (en) * | 1997-11-20 | 2000-02-22 | Martin; Robert T | Fern plant named `Laua'e Iki` |
-
1994
- 1994-10-06 US US08/321,823 patent/USPP9238P/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP11230P (en) * | 1997-11-20 | 2000-02-22 | Martin; Robert T | Fern plant named `Laua'e Iki` |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: MILESTONE AGRICULTURE, INC., FLORIDA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:TAS, WIM P.;REEL/FRAME:007285/0960 Effective date: 19940928 |