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EVALUATION OF SELECTED HERBICIDES FOR MANIPULATING HERBACEOUS RANGELAND VEGETATIONPETERSEN JL; POTTER RL; UECKERT DN et al.1983; WEED SCI.; USA; DA. 1983; VOL. 31; NO 5; PP. 735-739; BIBL. 18 REF.Article

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Allozyme variation in Gaillardia pulchella and G. amblyodon (Compositae): relation to morphological and chromosomal variation and to geographical isolationHEYWOOD, J. S; LEVIN, D. A.Systematic botany. 1984, Vol 9, Num 4, pp 448-457, issn 0363-6445Article

Biparental inbreeding depression in the self-incompatible annual plant Gaillardia pulchella (Asteraceae)HEYWOOD, J. S.American journal of botany. 1993, Vol 80, Num 5, pp 545-550, issn 0002-9122Article

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Edaphic races of Gaillardia pulchella in central TexasHEYWOOD, J. S.The journal of heredity. 1986, Vol 77, Num 3, pp 146-150, issn 0022-1503Article

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Germination response patterns to temperature during afterripening of achenes of four Texas winter annual AsteraceaeBASKIN, C. C; BASKIN, J. M; VAN AUKEN, O. W et al.Canadian journal of botany. 1992, Vol 70, Num 12, pp 2354-2358, issn 0008-4026Article