366 
S. Korshinsky, 
Distr. Simb.: S — distr. Syzran (Zing.); Serg.: M — Sergiëwsk (Claus); Orenb.: SW — 
Orenburg (Claus), Donskoj et Girjal (Litw.!), Spaskoë (Bge), Tliawgulowa (Litw.!), ad fl. 
Kurala haud procul a limite ditionis (Litw.!); SO — Orsk (Bge), Atamanskaja (Schell), 
Chalilowa (Litw.)!. 
1101. Polygomuii Bistorta L. — Ledb. Fl. ross. III, p. 518; Meissn. in DC. 
Prodr. XIV, p. 125. 
var. vulgäre Meissn. 1. c. in ditione nostra occurrit. 
Hab. in pratis inundatis, paludosis vel rarius silvaticis; in silvis frondosis vel abiegnis 
collucatis, in arvis vetustis hic illic occurrit; in turfosis (in locis montosis), in pratis alpinis 
et in muscosis regionis alpinae etiam supra limitem arborum ascendit. Per totam fere diti- 
onem, sed inaequaliter distributum; praecipue in montosis secusjugum Uralense frequens, in 
planitie tarnen in areis nonnullis saepe occurrit, in aliis vero raro vel plane deest. 
Distr. Kazan: NO — hic illic; Kazan (Wirz.), Meteskiü, Tolkischki (Kryl.), in parte 
australi distr. Laïschew (Gord.); SW — frequ.; SO — frequ. usque ad fl. Czeremschan; 
Simb.: per provinciam hic illic; N — Lewaschowka, Buinskü; M —Kotiakowü, Shewakina 
(Kuzn.); S — Schiriaëwoü, ad lac. Jelguschi (Bulicz.), Zykowo (Litw.); Samara: non inven- 
tum; Ufa: SW — frequ. a fl. Bielaja usque ad Michajlowskijü; N — ab oppido Ufa boream 
versus usque ad Askyn frequ.; O — frequ.; Orenb.: SW — ad fl. Sakmara (Bge); UN — 
Bajsaliamowa, Preobrashenskij, jugum Irendykü; UN — frequ.; SO — Sanarskij (Schell); 
Perm: frequ. ubique usque ad limitem borealem; Wiatka: per provinciam hic illic. 
1102. P. vivipai'iini L. — Ledb. Fl. ross. III, p. 519; DC. Prodr. XIV, p. 124. 
Hab. in regione alpina montium jugi Uralensis necnon in pratis montanis vel ad sil- 
varum margines et in pratis humidis regionis silvaticae. In montosis secus jugum Uralense. 
Distr. Perm: NN — in montibus Czistop, Molebny et Ischerim; ad fl. Unja, Wischera, 
Kohva, Toschemka et Lozwa superiorem (Kryl.); NM—in montibus Deneshkin et Koswin- 
skij (Kryl., Tepl.!); Bondiug, Dediuchin, Rastes (Kryl.); M — Kynowskij (Kryl.); Orenb.: 
UN — in m. Iremel (Bge, Schell, Litw.!); Ufa: O — prope Zlatoust in m. Urenga (Fedcz.). 
1103. P. aitipliiliiiim L. — Ledb. Fl. ross. III, p. 520; Meissn. inDC. Prodr. 
XIV, p. 115. 
In statu vario occurrit secundum habitationis naturam, in aquis stagnantibus f. natans 
Moench., ad margines lacuum — f. terrestris Leers. Alia in aliam semper transit. F. coenosa 
Koch est forma media transitoria, quae in stagnis siccatis vel ad margines lacuum rarius 
provenit. 
Hab. in aquis stagnantibus vel lente fluentibus necnon ad margines lacuum fluviorumque. 
Per totam fere regionem haud infrequens. 
