Fwd: [NatureNS] Fungi

Date: Sun, 16 Mar 2008 15:38:13 -0300
From: "James W. Wolford" <jimwolford@eastlink.ca>
To: NatureNS@chebucto.ns.ca
References: <BAY114-W292FEDB1C9F6EEA325F1D7B50B0@phx.gbl>
Precedence: bulk
Return-Path: <naturens-mml-owner@chebucto.ns.ca>
Original-Recipient: rfc822;"| (cd /csuite/info/Environment/FNSN/MList; /csuite/lib/arch2html)"

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--Boundary_(ID_EyhWS2m148LN6P9c+vP1uw)
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The answer below came from Fred Archibald, who teaches microbiology  
in Acadia Univ. Biology Dept.  Cheers from Jim in Wolfville.

Begin forwarded message:

> From: James Hirtle <jrhbirder@hotmail.com>
> Date: March 15, 2008 2:17:04 PM ADT
> To: Naturens Naturens <naturens@chebucto.ns.ca>
> Subject: [NatureNS] Fungi
> Reply-To: naturens@chebucto.ns.ca
>
> Hi all:
>
> A thank you to Jim Wolford for obtaining an answer to my fungi.   
> For those interested in such, it cannot be identified exactly other  
> than under a microscope, but there are two possibilities as below.   
> This is the reponse back to both Jim and me.
>
> It is both a fungus and a mold, as all molds are fungi. The odd  
> colonial shapes are probably determined by what it is growing on,  
> ie the points at which individual pickles touch or nearly touch the  
> surface. On an appropriate homogeneous medium the colonies would be  
> circular. The blue-green color is caused by carotenoid and related  
> pigments in the mature spores (there to protect spore DNA from  
> visible and UV light-mediated damage). This blue-green color is  
> very common in ascomycete fungal spores. The most likely genera are  
> Aspergillus and Penicillium. A quick look through a microscope at  
> 50-100x will tell you, as Aspergillus and Penicillium have distinct  
> and distinctly different spore arrangements on the mature sporophore.
>
> James R. Hirtle
> Dublin Shore
>
>
>
> Is your lingo strong enough to ace these new word puzzles from Live  
> Search Games? Click here to test your vocab!


--Boundary_(ID_EyhWS2m148LN6P9c+vP1uw)
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<HTML><BODY style=3D"word-wrap: break-word; -khtml-nbsp-mode: space; =
-khtml-line-break: after-white-space; ">The answer below came from Fred =
Archibald, who teaches microbiology in Acadia Univ. Biology Dept.=A0 =
Cheers from Jim in Wolfville.<BR><DIV><BR><DIV>Begin forwarded =
message:</DIV><BR class=3D"Apple-interchange-newline"><BLOCKQUOTE =
type=3D"cite"><DIV style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><FONT face=3D"Helvetica" =
size=3D"3" color=3D"#000000" style=3D"font: 12.0px Helvetica; color: =
#000000"><B>From: </B></FONT><FONT face=3D"Helvetica" size=3D"3" =
style=3D"font: 12.0px Helvetica">James Hirtle &lt;<A =
href=3D"mailto:jrhbirder@hotmail.com">jrhbirder@hotmail.com</A>&gt;</FONT>=
</DIV><DIV style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: =
0px; margin-left: 0px; "><FONT face=3D"Helvetica" size=3D"3" =
color=3D"#000000" style=3D"font: 12.0px Helvetica; color: =
#000000"><B>Date: </B></FONT><FONT face=3D"Helvetica" size=3D"3" =
style=3D"font: 12.0px Helvetica">March 15, 2008 2:17:04 PM =
ADT</FONT></DIV><DIV style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><FONT face=3D"Helvetica" =
size=3D"3" color=3D"#000000" style=3D"font: 12.0px Helvetica; color: =
#000000"><B>To: </B></FONT><FONT face=3D"Helvetica" size=3D"3" =
style=3D"font: 12.0px Helvetica">Naturens=A0Naturens &lt;<A =
href=3D"mailto:naturens@chebucto.ns.ca">naturens@chebucto.ns.ca</A>&gt;</F=
ONT></DIV><DIV style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><FONT face=3D"Helvetica" =
size=3D"3" color=3D"#000000" style=3D"font: 12.0px Helvetica; color: =
#000000"><B>Subject: </B></FONT><FONT face=3D"Helvetica" size=3D"3" =
style=3D"font: 12.0px Helvetica"><B>[NatureNS] =
Fungi</B></FONT></DIV><DIV style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><FONT face=3D"Helvetica" =
size=3D"3" color=3D"#000000" style=3D"font: 12.0px Helvetica; color: =
#000000"><B>Reply-To: </B></FONT><FONT face=3D"Helvetica" size=3D"3" =
style=3D"font: 12.0px Helvetica"><A =
href=3D"mailto:naturens@chebucto.ns.ca">naturens@chebucto.ns.ca</A></FONT>=
</DIV><DIV style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: =
0px; margin-left: 0px; min-height: 14px; "><BR></DIV> <SPAN =
class=3D"Apple-style-span" style=3D"border-collapse: separate; =
border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; =
font-size: 12px; font-style: normal; font-variant: normal; font-weight: =
normal; letter-spacing: normal; line-height: normal; text-align: auto; =
-khtml-text-decorations-in-effect: none; text-indent: 0px; =
-apple-text-size-adjust: auto; text-transform: none; orphans: 2; =
white-space: normal; widows: 2; word-spacing: 0px; "><FONT =
size=3D"3"><SPAN class=3D"Apple-style-span" style=3D"font-family: =
Tahoma; ">Hi all:</SPAN></FONT><BR style=3D"font-family: Tahoma; =
font-size: 13.3333px; "><FONT size=3D"3"></FONT><SPAN =
class=3D"Apple-style-span" style=3D"font-family: Tahoma; font-size: =
13.3333px; ">=A0</SPAN><BR style=3D"font-family: Tahoma; font-size: =
13.3333px; "><FONT size=3D"3"><SPAN class=3D"Apple-style-span" =
style=3D"font-family: Tahoma; ">A thank you to Jim Wolford for obtaining =
an answer to my fungi.=A0 For those interested in such, it cannot be =
identified exactly other than under a microscope, but there are two =
possibilities as below.=A0 This is the reponse back to both Jim and =
me.</SPAN></FONT><BR style=3D"font-family: Tahoma; font-size: 13.3333px; =
"><FONT size=3D"3"></FONT><SPAN class=3D"Apple-style-span" =
style=3D"font-family: Tahoma; font-size: 13.3333px; ">=A0</SPAN><BR =
style=3D"font-family: Tahoma; font-size: 13.3333px; "><FONT =
size=3D"3"><SPAN class=3D"Apple-style-span" style=3D"font-family: =
Tahoma; ">It is both a fungus and a mold, as all molds are fungi. The =
odd colonial shapes are probably determined by what it is growing on, ie =
the points at which individual pickles touch or nearly touch the =
surface. On an appropriate homogeneous medium the colonies would be =
circular. The blue-green color is caused by carotenoid and related =
pigments in the mature spores (there to protect spore DNA from visible =
and UV light-mediated damage). This blue-green color is very common in =
ascomycete fungal spores. The most likely genera are </SPAN><I =
style=3D"font-family: Tahoma; font-style: italic; "><SPAN =
class=3D"Apple-style-span" style=3D"font-family: Tahoma; font-style: =
italic; ">Aspergillus</SPAN></I><SPAN class=3D"Apple-style-span" =
style=3D"font-family: Tahoma; "> and </SPAN><I style=3D"font-family: =
Tahoma; font-style: italic; "><SPAN class=3D"Apple-style-span" =
style=3D"font-family: Tahoma; font-style: italic; =
">Penicillium</SPAN></I><SPAN class=3D"Apple-style-span" =
style=3D"font-family: Tahoma; ">. A quick look through a microscope at =
50-100x will tell you, as </SPAN><I style=3D"font-family: Tahoma; =
font-style: italic; "><SPAN class=3D"Apple-style-span" =
style=3D"font-family: Tahoma; font-style: italic; =
">Aspergillus</SPAN></I><SPAN class=3D"Apple-style-span" =
style=3D"font-family: Tahoma; "> and </SPAN><I style=3D"font-family: =
Tahoma; font-style: italic; "><SPAN class=3D"Apple-style-span" =
style=3D"font-family: Tahoma; font-style: italic; =
">Penicillium</SPAN></I><SPAN class=3D"Apple-style-span" =
style=3D"font-family: Tahoma; "> have distinct and distinctly different =
spore arrangements on the mature sporophore.</SPAN></FONT><BR =
style=3D"font-family: Tahoma; font-size: 13.3333px; "><FONT =
size=3D"3"></FONT><SPAN class=3D"Apple-style-span" style=3D"font-family: =
Tahoma; font-size: 13.3333px; ">=A0</SPAN><BR style=3D"font-family: =
Tahoma; font-size: 13.3333px; "><FONT size=3D"3"><SPAN =
class=3D"Apple-style-span" style=3D"font-family: Tahoma; ">James R. =
Hirtle</SPAN></FONT><BR style=3D"font-family: Tahoma; font-size: =
13.3333px; "><FONT size=3D"3"><SPAN class=3D"Apple-style-span" =
style=3D"font-family: Tahoma; ">Dublin Shore</SPAN></FONT><BR =
style=3D"font-family: Tahoma; font-size: 13.3333px; "><BR =
style=3D"font-family: Tahoma; font-size: 13.3333px; "><BR =
style=3D"font-family: Tahoma; font-size: 13.3333px; "><BR =
style=3D"font-family: Tahoma; font-size: 13.3333px; "><HR =
style=3D"font-family: Tahoma; font-size: 13.3333px; "><SPAN =
class=3D"Apple-style-span" style=3D"font-family: Tahoma; font-size: =
13.3333px; ">Is your lingo strong enough to ace these new word puzzles =
from Live Search Games? </SPAN><A href=3D"http://g.msn.ca/ca55/214" =
target=3D"_new"><SPAN class=3D"Apple-style-span" style=3D"color: rgb(0, =
0, 238); font-family: Tahoma; font-size: 13.3333px; =
-khtml-text-decorations-in-effect: underline; ">Click here to test your =
vocab!</SPAN></A><SPAN class=3D"Apple-style-span" style=3D"font-family: =
Tahoma; font-size: 13.3333px; =
"></SPAN></SPAN></BLOCKQUOTE></DIV><BR></BODY></HTML>=

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