Give the name of the taxon with the lowest chromosome quantity whose progenitor is Passifloraceae.
select ?ent where { ?ent wdt:P31 wd:Q16521 . ?ent wdt:P5230 ?obj . ?ent wdt:P171 wd:Q157164} ORDER BY ASC(?obj)LIMIT 5 
taxon: Q16521 passifloraceae: Q157164