Variation in sex expression of Taxus brevifolia in western Oregon

被引：6

作者：

DiFazio, SP

Vance, NC

Wilson, MV

机构：

[1] OREGON STATE UNIV,DEPT BOT & PLANT PATHOL,CORVALLIS,OR 97331

[2] US FOREST SERV,PACIFIC NW RES STN,CORVALLIS,OR 97331

来源：

CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE | 1996年 / 74卷 / 12期

关键词：

Taxus brevifolia; yew; sex expression; dioecy;

D O I：

10.1139/b96-232

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Sex expression of Taxus brevifolia Nutt. was studied at four sites in western Oregon. Of 115 trees examined, 17 were cosexual. All cosexual trees had predominantly male sex expression, suggesting that male sterility is much more constant than female sterility for T. brevifolia. Some implications of the observed patterns are discussed, along with suggestions for further research.

引用

页码：1943 / 1946

页数：4

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