SILVA v138.2 dada2 formatted 26S 'train sets' for fungi, beta version

I have created these trainsets from SILVA 138.2 (https://www.arb-silva.de/no_cache/download/archive/release_138_2/Exports/) and formatted them for use with dada2. I have also done my best to correct problems with inconsistent lineages, but I doubt I have fixed everything