Some blossoms have very reflective parts, Impatiens and african
violets being two of such. Is there a specific name for these highly
reflective parts?

Charles wrote in
:

Some blossoms have very reflective parts, Impatiens and african
violets being two of such. Is there a specific name for these highly
reflective parts?


Do you mean something on the order of "white spots"?

Sean


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On 05 Jan 2008 06:27:16 GMT, Sean Houtman wrote:

Charles wrote in
:

Some blossoms have very reflective parts, Impatiens and african
violets being two of such. Is there a specific name for these highly
reflective parts?


Do you mean something on the order of "white spots"?

Sean


Not really, just highly reflective. Some can be seen in this picture

http://www.stanleysgreenhouses.com/i...can_violet.jpg

This one is a bit better

http://image57.webshots.com/457/0/9/...6MnAluM_fs.jpg

They are specular, the appearance depends on the direction of the
light.

Charles wrote in
news
On 05 Jan 2008 06:27:16 GMT, Sean Houtman wrote:

Charles wrote in
m:

Some blossoms have very reflective parts, Impatiens and african
violets being two of such. Is there a specific name for these
highly
reflective parts?


Do you mean something on the order of "white spots"?

Sean


Not really, just highly reflective. Some can be seen in this picture

http://www.stanleysgreenhouses.com/i...can_violet.jpg

This one is a bit better

http://image57.webshots.com/457/0/9/...146MnAluM_fs.j
pg

They are specular, the appearance depends on the direction of the
light.


Ah, as a flower photographer I am quite familiar with those. They are
just epithelial cells, when they are turgid, they stick out from the
surface slightly, and make a little lens like structure. If the surface
is shiny, you get that effect. There is probably some specific term for
that effect, but my Stearns is in storage, and I can't think of
anything right now, although rugulose comes close as a description.

Sean


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On 06 Jan 2008 06:15:03 GMT, Sean Houtman wrote:

Charles wrote in
news
On 05 Jan 2008 06:27:16 GMT, Sean Houtman wrote:

Charles wrote in
:

Some blossoms have very reflective parts, Impatiens and african
violets being two of such. Is there a specific name for these
highly
reflective parts?


Do you mean something on the order of "white spots"?

Sean


Not really, just highly reflective. Some can be seen in this picture

http://www.stanleysgreenhouses.com/i...can_violet.jpg

This one is a bit better

http://image57.webshots.com/457/0/9/...146MnAluM_fs.j
pg

They are specular, the appearance depends on the direction of the
light.


Ah, as a flower photographer I am quite familiar with those. They are
just epithelial cells, when they are turgid, they stick out from the
surface slightly, and make a little lens like structure. If the surface
is shiny, you get that effect. There is probably some specific term for
that effect, but my Stearns is in storage, and I can't think of
anything right now, although rugulose comes close as a description.

Sean


Yes, it is something a photographer would notice. I have never been
able to capture them to my satisfaction. Seems like there should be a
name for these things.

On 06 Jan 2008 06:15:03 GMT, Sean Houtman wrote:

Charles wrote in
news
On 05 Jan 2008 06:27:16 GMT, Sean Houtman wrote:

Charles wrote in
:

Some blossoms have very reflective parts, Impatiens and african
violets being two of such. Is there a specific name for these
highly
reflective parts?


Do you mean something on the order of "white spots"?

Sean


Not really, just highly reflective. Some can be seen in this picture

http://www.stanleysgreenhouses.com/i...can_violet.jpg

This one is a bit better

http://image57.webshots.com/457/0/9/...146MnAluM_fs.j
pg

They are specular, the appearance depends on the direction of the
light.


Ah, as a flower photographer I am quite familiar with those. They are
just epithelial cells, when they are turgid, they stick out from the
surface slightly, and make a little lens like structure. If the surface
is shiny, you get that effect. There is probably some specific term for
that effect, but my Stearns is in storage, and I can't think of
anything right now, although rugulose comes close as a description.

Sean


Oh, and I meant to say thanks for the response.

Charles wrote in
:

Yes, it is something a photographer would notice. I have never been
able to capture them to my satisfaction. Seems like there should be a
name for these things.

I have heard the term "crystalline texture" used, but only in the context
of photography, not in botany.

Sean


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