Logacheva M D, Prudkovskiĭ P A, Efimov S V, Penin A A
Ontogenez. 2007 Nov-Dec;38(6):463-70.
Morphological analysis of flowers was carried out in Paeonia cultivars. Some unusual alternations of floral organs were described: sepal-(petal-stamen) x N-carpel, where 2 < or = n < or = 4 (appearance of an additional zone of petal and stamen formation in the medial flower part). The identity of floral organs was not affected in the flowers with this unusual alternation. It was shown on the basis of mathematical simulation of the genes responsible for flower development that these alternations may be determined by increased pool of stem cells, which may lead to delayed termination of flower development.
对芍药品种的花朵进行了形态学分析。描述了一些花器官的异常变化：萼片-（花瓣-雄蕊）×N-心皮，其中2≤n≤4（在内侧花部出现额外的花瓣和雄蕊形成区域）。在具有这种异常变化的花朵中，花器官的特性并未受到影响。基于对负责花发育的基因进行数学模拟表明，这些变化可能由干细胞池增加所决定，这可能导致花发育的终止延迟。
