Collection location: Big Thicket National Preserve, Tyler Co., Texas, USA [Click for map]
These were a little larger than the standard Boletus campestris or Boletus fraternus. The caps were from 6.0 to 7.6 cm across and the stems up to 8 cm.
The pores stained green-blue rapidly as well as the stem flesh and the cap flesh a little slower. I would say the initial pore color was not bright yellow, more creamy. Also the subfusiform spores seemed larger than that reported for the above species. The were more like 14.2-16.5 X 5.0-6.1 microns.
Maybe it’s true that everything is bigger in Texas!
[admin – Sat Aug 14 01:58:33 +0000 2010]: Changed location name from ‘Big Thicket, Tyler Co. Texas’ to ‘Big Thicket, Tyler Co., Texas, USA’
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Created: 2009-10-05 23:57:35 CDT (-0400)
Last modified: 2016-06-21 16:07:07 CDT (-0400)
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