スギナの胞子の潜在極性

• 中沢 信午

  山形大学生物学教室

書誌事項

タイトル別名

• The Latent Polarity in <i>Equisetum</i> Sores
• The Latent Polarity in Equisetum Sores

抄録

Spores of Equisetum arvense L. were germinated in water, being rotated irregularly with air bubbles. As a result:-(1) It was revealed that the polarity axis was determined autonomically without the presence of a gradient of the external conditions. (2) The mode of germination was the same as that placed in the still water, both in morphological and in physiological characters. (3) A latent polarity, originally prepared in the spore cell, must be considered. Therefore, when the actual polarity is determined in the germination with the external condition, such as the unilateral illumination, it seems to be a modification of the latent polarity axis, but not a de novo formation of the polarity.

収録刊行物

• 植物学雑誌

  植物学雑誌 69 (820-821), 506-509, 1956

  公益社団法人 日本植物学会

キーワード

• Plant Science

詳細情報

• CRID: 1390282679201395200
• NII論文ID: 130004212365
• DOI: 10.15281/jplantres1887.69.506
• ISSN: 21853835
• ISSN: 0006808X
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可