How to differentiate Streptomyces from molds? - (Jan/04/2015 )

Hello,

which are the non-molecular methods to tell apart Streptomyces from molds?

Thanks in advance

Microscopic - esp. hyphal diameters being much smaller in Streptomyces; Colony morphology; Chitin stains; Steptomyces - smell of geosmin (earthy smell).