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Metaxenia, a mechanism increasing seed variability after interspecific crosses within Arabis hirsuta complex [Cruciferae]

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Novotna I., Czapik R.

Acta Biologica Cracoviensia. Series Botanica

1994

tom 36

The seeds developed after autogamy in four species of the Arabis hirsuta complex: A hirsuta (L.) Scop. (4x), A hornungiana Schur. (4x), A. planisiliqua (Pers.) Reichenb. (2x) and A. sagittata (Bertol.) DC. (2x) were compared with the seeds collected after reciprocal crosses in three combinations: A. hirsuta and A. planisiliqua, A. hirsuta and A. sagittata, A. hornungiana and A. planisiliqua. The comparison has revealed the occurrance of metaxenia expressed in characteristics of seeds with hybrid embryos.

Ograniczanie wyników

1 Acta Biologica Cracoviensia. Series Botanica

1 Czapik R.

1 Novotna I.

1 1994

Wyniki wyszukiwania

Metaxenia, a mechanism increasing seed variability after interspecific crosses within Arabis hirsuta complex [Cruciferae]