Ice nucleation and its effect on the atmospheric transport of fungal spores from the classes &amp;lt;i&amp;gt;Agaricomycetes&amp;lt;/i&amp;gt;, &amp;lt;i&amp;gt;Ustilaginomycetes&amp;lt;/i&amp;gt;, and &amp;lt;i&amp;gt;Eurotiomycetes&amp;lt;/i&amp;gt;