Gender lability in trioecious Silene acaulis (Caryophyllaceae)

被引:3
作者
Alatalo, JM [1 ]
机构
[1] UNIV GOTHENBURG, DEPT SYSTEMAT BOT, S-41319 GOTHENBURG, SWEDEN
关键词
D O I
10.1111/j.1756-1051.1997.tb00307.x
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Gender expression of individual cushions of Silene acaulis was shown to vary between years. Fifteen of thirty-nine (= 38%) cushions monitored changed gender expression between 1993 and 1995. Cushions dominated by female flowers were shown to be more stable in gender expression than cushions dominated by male or hermaphrodite flowers.
引用
收藏
页码:181 / 183
页数:3
相关论文
共 30 条
[1]   EFFECT OF ALTITUDE ON THE SEX-RATIO IN POPULATIONS OF SILENE ACAULIS (CARYOPHYLLACEAE) [J].
ALATALO, JM ;
MOLAU, U .
NORDIC JOURNAL OF BOTANY, 1995, 15 (03) :251-256
[2]  
ALATALO JM, 1997, GLOBAL CHANGE BIOL
[3]  
Atkinson GF., 1898, BOT GAZ, V25, P114
[4]   DETERMINANTS OF GENDER IN JACK-IN-THE-PULPIT - THE INFLUENCE OF PLANT SIZE AND REPRODUCTIVE HISTORY [J].
BIERZYCHUDEK, P .
OECOLOGIA, 1984, 65 (01) :14-18
[5]   SEX ALLOCATION IN A PATCHY ENVIRONMENT - A MARGINAL VALUE THEOREM [J].
CHARNOV, EL ;
BULL, JJ .
JOURNAL OF THEORETICAL BIOLOGY, 1985, 115 (04) :619-624
[6]  
CONDON MA, 1984, THESIS U TEXAS AUSTI
[7]   FECUNDITY AND SIZE RELATIONSHIPS IN JACK-IN-THE-PULPIT, ARISAEMA-TRIPHYLLUM (ARACEAE) [J].
DOUST, LL ;
DOUST, JL ;
TURI, K .
AMERICAN JOURNAL OF BOTANY, 1986, 73 (04) :489-494
[8]   THE ADAPTIVE SIGNIFICANCE OF SEXUAL LABILITY IN PLANTS USING ATRIPLEX-CANESCENS AS A PRINCIPAL EXAMPLE [J].
FREEMAN, DC ;
MCARTHUR, ED ;
HARPER, KT .
ANNALS OF THE MISSOURI BOTANICAL GARDEN, 1984, 71 (01) :265-277
[9]   SEX CHANGE IN PLANTS - OLD AND NEW OBSERVATIONS AND NEW HYPOTHESES [J].
FREEMAN, DC ;
HARPER, KT ;
CHARNOV, EL .
OECOLOGIA, 1980, 47 (02) :222-232
[10]  
FREEMAN DC, 1981, EVOLUTION, V35, P194, DOI 10.1111/j.1558-5646.1981.tb04875.x