MORPHOLOGY AND STRUCTURE OF EXTERNAL HYPHAE OBSERVED ON THE PERIDIUM OF VARIOUS TRUFFLES OF THE GENUS TUBER - EVOLUTION DURING THE DEVELOPMENT OF THE ASCOCARP

被引：11

作者：

BARRY, D

CALLOT, G

JANEXFAVRE, MC

PARGUEYLEDUC, A

PARGNEY, JC

机构：

[1] UNIV PARIS 06,CRYPTOGAMIE LAB,F-75252 PARIS 05,FRANCE

[2] UNIV NANCY 1,BOT LAB 2,F-54506 VANDOEUVRE NANCY,FRANCE

来源：

CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE | 1993年 / 71卷 / 04期

关键词：

TRUFFLE (TUBER); ASCOCARP; HYPHAE (STRUCTURE); MICROSTRUCTURAL ANALYSIS;

D O I：

10.1139/b93-070

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Macro-, micro- and ultra-structural analyses were carried out at the soil - ascocarp interface of different species of Tuber (T. aestivum, T. melanosporum, T. uncinatum) during the organogenesis of the ascocarp. Four external hyphae networks are described: a double network at the upper part of the young ascocarp, hyphal tufts at the tip of the pyramidal scales, and short hyphae extending from the sterile veins of the gleba. This external hyphal system establishes a continuum between the soil and the ascocarp and assures the nutritional autonomy of the subterranean fructification.

引用

页码：609 / 619

页数：11