140 Violarieae, 



In cultis, ad margines agrorum, hortorum oleraceo- 

 rum, copiose. Fl. medio Majo; a Junio ad flnem Sept. m. 

 flores cum fr. matur. ©, rarius i/. sed non longaeva. 



Hist. spcc. In agris cultis circa Catherinenhof co- 

 piose (Krasch. ed. Gort. 1761 p. 142); in insula Kron- 

 stadt! (Georgi mss. 1795); in arvis et agris, cultis, ad 

 margines sylvarum circa Catherinhoffium, in m. Poclon- 

 naja et passim copiose (Sobol. Petr. 1799, p. 207, n. 574) 

 etiam circa Strelnam et Ossinovae Roszczae (Sobol. edit. 

 Ross. II, 1802, p. 185, n. 591); Petropoli (Longmire 

 1823, p. 193); in pratis et ad margines agrorum (Weinm. 

 Pawl. 1824 p. 114); ubique (Turcz. 1825, n. 172); in 

 agris, arvis, hortis et nemoribus frequens, Aprili ad 

 Octobr. (Weinm. in Linnaea X, 1836, p. 68 et Petrop. 

 1837, p. 27, n. 181). 



(3. V. arvensis Gesner 1561! Murray et pl. = 

 F. bicolor Rivin. in Rupp = F. bicolor arvensis C. 

 Bauh. 1623. 



FIos calycem aequans vel vix attingens, bicolor vel 

 unicolor. ,,Haclenus trium colorum non observavimus, 

 sed candido et luteo, coeruleo et luteo, coeruleo et can- 

 dido: aliquando tamen vel totus luteus vel totus albus oc- 

 currit" (C. Bauh.). In arvis, agris, inter segetes, praecipue 

 solo arenoso, ubique copiose; floret a medio Majo ad init. 

 Septbr., fruct. mat. a Junio m. ©, rarius 2 — 3 ennis. 



Uist spec. In arvis inter Petrop. et Twer, flor. m. 

 Aug. et Sept. (Gmelin mss. 1733, n. 83 ex syn. C. Bauh. 

 „flore candido et luteo"); in arvis circa Murinam (Gor- 

 ter FI. Ingr. 1761, p. 142, nec Krasch.); in arvis et ad 

 vias Pargelovii, Osinovae Roszczae, Murinae, in m. Po- 

 clonnaja et passini in pratis siccis incultis (Sobol. Pe- 

 trop. 1799, p. 207, n. 575), etiam in m. Pulcova (SoboL 

 edit. Ross. II, 1802, p. 185, n. 592); Petropoli (Long- 

 mire 1823, p. 193 sub n. V. tricolor var. bicolor et 

 arvensis); in arvis et hortis (Weinm. Pawl. 1824 

 p. 114); ubique (Turcz. 1825 sub n. 172); cum V. tri- 

 colori (Weinm. in Linnaea X, 1836, p. 68 et Petrop. 

 1837, p. 27 sub n. 181). 



