closure for taxon is out in filters; fixes #250
closure for taxon is out in filters; fixes #250

raymond91125/amigo,geneontology/amigo,geneontology/amigo,raymond91125/amigo,geneontology/amigo,geneontology/amigo,geneontology/amigo,raymond91125/amigo,raymond91125/amigo,raymond91125/amigo,geneontology/amigo,raymond91125/amigo,geneontology/amigo