Tentamen florae Rossiae orientalis. 
53 
Planta monente jam Reichenbachio (PL crit. I, p. 88) dimorpba. In statu vernali flores 
chasmogamos offert et tune cailles stricti, 3—5-ni; folia e basi cuneata (rarius ovata vel 
subcordata) ovato-lanceolata; stipulae foliorum superiorum petiolos 3-plo vel 4-plo superan- 
tes (Conf. icon. cit.). Aestate vero flores cleistogamos efficit et tum habita omnino diversa; 
cailles flexuosi, folia basi cordata, stipulae parvae petiolis breviores (Rclib. Ic. 1. c. fig. 
sinistra; PL crit. fig. 210). Nihilominus species videtur bene limitata, etiamsi formae varia- 
biles quasi transitoriae (sine dubio hybridae) ad caninam, stagninam et pratensem saepe 
observantur. 
Hab. in fruticetis stepposis, in decliviis apricis (imprimis calcareis) stepposis vel sil- 
vosis neenon ad margines silvarum siccos. In regione stepposa et substepposa sat frequens, 
boream versus haud procul progreditur atque in decliviis calcareis apricis tantum hic inde 
occurrit. 
Distr. Kazan: NO — Koroduwan; SW — Morkwasch; SO — Murzicha, Nowoschesch- 
rainsk; Simb.: S — Podgory; Samara: NO — Czerisclily; M — Sergiëwsk (Claus); Ufa: 
N — Ufa (Anton!, Schell in h. Trautv.!); SW — Belebej (Schell); Orenb.: SW — Orenburg, Czer- 
kaskij, Girjalskij (Schell sub n. У. montanae v. stagnalis Trautv.!); SO — Guberlinsk, Eli- 
zawetinskaja, Andrejewskaja, Kulewczi (Schell sub eodem nom.); Perm: S — Kungur in 
deck apricis (Kryl.!), JenapajewaÜ; Wiatka: S — in decliv. calc. prope Jangulowa, Kitiak 
et Kuschket (Kryl.!). 
Adnot. Formae hybridae hujus speciei sequentes in ditione florae nostrae observatae 
sunt. 
V. elatior Fries X canina L. — In gub. Perm prope Kungur (Kryl.!) et Kyscli- 
tymskij (Kryl. fl. Perm J\[?. 100 s. n. V. strictae Horn.), in gub. Kazan prope Morkwasch, 
Murzicha etc. haud raro, 
V* elatior Fries X pratensis Mert. et Koch, in gub. Perm: S — prope Jena- 
pajewaü; in gub. Kazan: SO — prope Murzicha, Isliajkina etc. 
V. elatior Fries X stagnina Kit saepe videtur occurrere, sed ob parentum simi- 
litudinem aegerrime distinguitur. 
158. W pratensis Alert, et ïioeli. — Ledb. FL ross. I, p. 251; Rclib. Ic. fl. 
germ. III, f. 4507 b; Y. pumila Chaix — Borbas in Koch Syn. fl. germ. ed. n. p. 212; 
V. montana L. v. pratensis Trautv. Enum. pl. song. JVr 178; Itgl. pl. Radd. j\l: 262. 
Hab. in steppis stipaceis, decliviis apricis (imprimis calcareis) stepposis neenon in pratis 
stepposis. In regione stepposa et substepposa occurrit. 
Distr. Kazan: SO — frequ.ü; Simb.: sine dubio adest, sed nondum inventa; Samara: 
NO — m. Czeremschanskaja, Scheschminskaja, Bitkulowa, Menlibajewa, Kaschirowa; 
M—Sergiewsk (!!, Claus); W — Archangelskoë (Veesenm.!); Ufa: SW — Schungak(Tanf.!), 
Mekaschewo(Fedcz.);N — Ufa(Ant.); 0 — Lagirewo, Makarowo(Fedcz.); Orenb.: SW—Oren- 
