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--_dd056011-2beb-4b33-8694-91a60e559c77_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi all: =20 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 micr= oscope, but there are two possibilities as below. This is the reponse back= to both Jim and I. =20 It is both a fungus and a mold, as all molds are fungi. The odd colonial sh= apes are probably determined by what it is growing on, ie the points at whi= ch 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 pr= otect spore DNA from visible and UV light-mediated damage). This blue-green= color is very common in ascomycete fungal spores. The most likely genera a= re Aspergillus and Penicillium. A quick look through a microscope at 50-100= x will tell you, as Aspergillus and Penicillium have distinct and distinctl= y different spore arrangements on the mature sporophore. =20 James R. Hirtle Dublin Shore _________________________________________________________________ Like solving puzzles? Then you'll love Flexicon! Play now! http://g.msn.ca/ca55/213= --_dd056011-2beb-4b33-8694-91a60e559c77_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html> <head> <style> .hmmessage P { margin:0px; padding:0px } body.hmmessage { FONT-SIZE: 10pt; FONT-FAMILY:Tahoma } </style> </head> <body class=3D'hmmessage'> <FONT size=3D3>Hi all:</FONT><BR> <FONT size=3D3></FONT> <BR> <FONT size=3D3>A thank you to Jim Wolford for obtaining an answer to my fun= gi. For those interested in such, it cannot be identified exactly oth= er than under a microscope, but there are two possibilities as below. = This is the reponse back to both Jim and I.</FONT><BR> <FONT size=3D3></FONT> <BR> <FONT size=3D3>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 th= e 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 spor= es (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 <I>Aspergillus</I> and <I>Penicillium</I>. A quick look t= hrough a microscope at 50-100x will tell you, as <I>Aspergillus</I> and <I>= Penicillium</I> have distinct and distinctly different spore arrangements o= n the mature sporophore.</FONT><BR> <FONT size=3D3></FONT> <BR> <FONT size=3D3>James R. Hirtle</FONT><BR> <FONT size=3D3>Dublin Shore</FONT><BR> <BR><BR><br /><hr />Is your lingo strong enough to ace these new word puzzl= es from Live Search Games? <a href=3D'http://g.msn.ca/ca55/214' target=3D'= _new'>Click here to test your vocab!</a></body> </html>= --_dd056011-2beb-4b33-8694-91a60e559c77_--
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