Extraflorale Nektarien bei Cuscuta

Zusammenfassung Cuscuta reflexa und C. japonica produzieren auf geeigneten Wirten erhebliche Mengen von Nektar, der zum uberwiegenden Teil aus Saccharose und in geringerem Mase aus Monosacchariden und Aminosauren besteht. Der Nektar wird durch die Pori der modifizierten Spaltoffnungen ausgeprest, deren Offnungsweite wahrscheinlich nicht variiert werden kann. Das Interzellularen-system reicht von der Spaltoffnung bis in die unmittelbare Nahe des Leitbundels, so das ein passives Auspressen des Nektars angenommen wird. Der Feinbau der Nektarienzellen wird unter besonderer Berucksichtigung der Plastiden beschrieben.

• Publication year

  1979

• Venue

  Berichte der Deutschen Botanischen Gesellschaft

• Publication date

  1979-10-01

• Fields of study

  Not labeled

• Identifiers
  DOI 10.1111/J.1438-8677.1979.TB03312.X
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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