Polygonum hydropiper
L.
记录号: 120274. 采集地点: Russia1; Leningrad Oblast; Ostrovki village, near; Neva river, bank (N59°47' E30°49'). 相关生物: Ustilago cordai.
记录号: 120352. 采集地点: Russia1; Leningrad Oblast; Pustyn’ka village, near. 相关生物: Sphacelotheca hydropiperis.