White blossom variety

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The white blossom variety (はくかへんしゅ) is originally the kind that should make a flower with the color bloom in a phanerogam and is a white individual to have a heated without a pigment being formed in a petal. It occurs due to genetic abnormality about expression of each pigment such as chalcone (yellow), the flavonoid (lemon yellow) Anthozyan (red and blue). The cell of the petal is seen by diffused reflection of the light like snow in near one white transparently without generally a chloroplast developing.

I can be called a variety, but am a kind for handling in the close taxonomy. I am valued high with fields and mountains grass well, and there are many lovers whom cultivation and the photography intend for willingly. There is originally the example that the fruit which I should color is white for a similar example.

I may be called an albino conventionally, but am different exactly. The albino of the plant dies when I exhausted the a lot seminal nourishment of this in an individual [¹] which a photosynthesis organization whitened without being able to compose chlorophyll.

Table of contents

Specific example

I name "シロバナ" in Japanese name, and (シロバナタンポポ) is a variety or another kind basically, and the white blossom variety is transcribed like "a species" (white blossom type). But in a whitening variety because "may give Japanese name such as シロバナ ○○", is difficult.

For example, a white blossom product is found in Viola grypoceras Viola gryoceras which is extremely common violets in a human dwelling, and this is called シロバナタチツボスミレ Viola gryoceras f. albiflora. This is a white blossom variety to sell in this clause. But, in this kind, it is a white flower, but there is a purple appearing thing, and a spur has the name called young girl violet Viola gryoceras f. purpurellocalcarata. These are extremely sometimes discovered in growth level of the common Viola grypoceras, and all are treated as a kind by a judgment with the intraspecies variation of the Viola grypoceras.

In contrast, with a thing very similar to purple violet V. mandshurica to have a heated, there are シロスミレ V. patrinii and アリアケスミレ V. betonicifolia var. albescens to a white thing having a heated it, but these are completely another kind. Therefore, as well as the color of the flower, the differences such as forms are to the all parts. However, the distinction is very difficult because the difference is small. I can completely distinguish it from the violet with the color of the flower, but, as for the number, there is the thing that a white blossom variety is near to a violet although there is few it. In シロガネスミレ V. mandshurica f. hasegawae, a purple line remains to the approximately white flower. Furthermore, the complete white blossom is discovered. These and the distinction with the white violets mentioned above become difficult more. Because the color of the flower is used for a judgment to going in the search list of the violet genus, identification is apt to become difficult.

In addition, a scientific name is all pounding the name that I gave here. This means that I was announced formally academically. Because violets are the groups where a lot of researchers are easy to attract attention of, there is a scientific name detailed in this way, but, with other plants, there are particularly a lot of examples that it is not named. There is the example which I soak シロバナ without permission in the gardening area and read, but is different from it. In addition, the scientific name does not exist because the complete white blossom of the violet is not named.

Example of the white blossom class

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  White blossom kind of the Weigela hortensis

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  White blossom kind of the Spiranthes sinensis

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  White blossom kind of the red clover

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  White blossom kind of the Cirsium japonicum

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  White blossom kind of the Campanura pilosa

Explanatory note

1. In ^ narrow sense, the albino points to the biosynthesis abnormality of the melanin coming from a loss of the tyrosine kinase in a higher animal (biology dictionary, Iwanami). I refer to an albino.

References

• Masashi Igari, "a violet of mountain Valley handy illustrated book 6 enlargement revision Japan" (in 2008 mountain and valley company)

Allied item

• Albino
• Monotropastrum globosum

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