Henrietta Ippolitovna Poplavskaja
Henrietta Ippolitovna Poplavskaja ( 1885–1956 ) was a Russian botanist noted for plant collecting and identification in the Russian Federation alongside her husband Vladimir Nikolajevich Sukaczev . 
<triplet> Vladimir Nikolajevich Sukaczev <subj> Henrietta Ippolitovna Poplavskaja <obj> spouse <subj> botanist <obj> field of work