140 
S. Korshinsky, 
Species habitu magis, quam characteribus distincta. Caules numerosi erecti stricti 
superne tantum ramosi. Folia radicalia pauca, caulinis vulgo haud majora, sâepe deficientia. 
Foliola modo grosse serrata modo subpinnatifida (v. subpinnatifida Lebm. 1. c.). In promon- 
toriis jugi Uralensis australibus occurrnnt saepe specimina foliisradicalibus numerosis majo- 
ribus longiusque petiolatis, caulibus adseendentibus laxius racemosis, quae transitus omnes 
ad praecedentem praebent. 
Hab. in steppis stipaceis, in fruticetis stepposis, in decliviis stepposis et rupibus apricis, 
rarius in pratis silvaticis siccis. In parte maxime australi ditionis. 
Distr. Samara: M — Sergiewsk (!!, Claus); S — Soroki (Kryl.!); Orenb.: SW — Oren- 
burg (Claus), Karaguzina, Andrejewkaü; US — Bajsaliamowa et Preobrashenskij (Uff. 
mediae commem.), Tanalykowaü; SO — Kizylskajaü; Guberlinsk (Schell sub nom. P. inter- 
mediae typicae!). 
422. I*. rubens Zimin. eur. Arten Pot. p. 16; Focke in Koch Syn. ed. n. p. 814; 
P. opaca (L. ?) auct. — Ledb. Fl. ross. II, p. 49; Lehm. Rev. Pot.p. 123; Fragaria rubens 
Crantz. — Jacqu. Ic. pl. rar. tab. 91 (bona!). 
Hab in steppis stipaceis, in pratis stepposis, in decliviis stepposis apricis argillaceis vel 
calcareis in rupibus apricis, in arvis stepposis; rarius ad margines silvarum siccos, in pinetis 
solo arenoso sicco vel in pratis arenosis inundatis. In regione stepposa et substepposa ubique 
frequens, in silvatica vero rara atque in parte meridionali tantum. 
Distr. Kazan: NW — raro in pinetis solo arenoso sicco vel in pratis inundatis arenosis; 
Kundysch, Ozerkiü; N0 ? — indicatur a Wirzen «in collibus calcareis declivibus passim», 
sed a recentioribus haud observata; SO — frequss. ubique in areis stepposis; Simb.: M — 
Kotiakow, Korsunü; S — Syzran (Litw.!); Samara: W — Archangelskoë (Veesenm. sub P. 
patula?); N0 — frequ. ubique; M — Sergiewsk;!; S — Soroki (Kryl.!); Ufa: NW — Nara- 
tiestyü; SW — frequ. ubique; 0 — distr. Zlatoust (Nester.); Orenb.: SW — frequ. ubique 
usque ad limitem australem (Iletzkaja Zasczita); US — Preobrashenskij, Tanalykowa, Isia- 
nowaü; SO — frequ. a limite australi; UN — Kazakkulowa (Schell); N0 — Aminewa, 
Czudinowa, Piwkinaü; Perm: S — ubique frequ. usque ad Kungur (!!, Kryl.); M — Talitzaü, 
Ekaterinburg (Siuz.!); Wiatka: S — Czelny in arenosis ad pinetorum margines!! 
423. I*. cinerea Chaix — Ledb. Fl. ross. II, p. 54; Lehm. Rev. Pot. p. 114; 
Beck Fl. v. Nied. Oest. p. 757. 
Planta nostra ad var. typicam Beck 1. c. pertinet cumque speciminibus Kernerianis 
(Fl. exsicc. Austro-hung. 827) congrua. Dubito, quin P. arenaria Borkh. species distincta 
sit; potius varietas nostrae a natura soli habitationisque dependens videtur. 
Hab. in steppis stipaceis vel lapidosis, in decliviis stepposis imprimis calcareis, in 
rupibus apricis et cacuminibus lapidosis montium; rarius solo sicco arenoso ad margines 
pinetorum. In parte australi ditionis. 
