Gametophyte Morphological Variations of Sphaeropteris brunoniana(Cyatheaceae) under Four Culture Conditions

doi:10.3724 SP.J.1143.2008.07200

Plant Diversity ›› 2008, Vol. 30 ›› Issue (04): 430-432.DOI: 10.3724 SP.J.1143.2008.07200

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Gametophyte Morphological Variations of Sphaeropteris brunoniana(Cyatheaceae) under Four Culture Conditions

CHEN Gui-Ju^{1 , 2} , CHENG Xiao¹, LIU Bao-Dong³, JIAO Yu¹

1 Kunming Institute of Botany , Chinese Academy of Sciences , Kunming 650204 , China ;
2 Graduate School of the Chinese Academy of Sciences, Beijing 100049 , China ;
3 College of Life and Environment Sciences, Harbin Normal University, Harbin 150025 , China

Received:2007-09-10 Online:2008-08-25 Published:2008-08-25
Contact: CHENG Xiao

Abstract

Abstract:

Gametophyte morphology of Sphaeropteris brunoniana under four culture conditions were investigated. Results showed that the gametophytes cultured on humus soil and crimson soil were different in the shape of the prothallus and sexual reproduction. On the other hand, the shape of filament and prothallus of the gametophytes cultured on improved Knop′s agar medium were also quite different under different illuminations .

Key words: Sphaeropteris brunoniana

CLC Number:

Q 944

CHEN Gui-Ju^, , CHENG Xiao, LIU Bao-Dong, JIAO Yu. Gametophyte Morphological Variations of Sphaeropteris brunoniana(Cyatheaceae) under Four Culture Conditions[J]. Plant Diversity, 2008, 30(04): 430-432.

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Gametophyte Morphological Variations of Sphaeropteris brunoniana(Cyatheaceae) under Four Culture Conditions

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