在Myrteae (Myrtaceae) 中的一致的收集器
C M Sosa1, A M Gonzalez2,3
1Instituto de Botánica del Nordeste (CONICET-UNNE), Sargento Cabral 2131, Corrientes, Argentina.
Protoplasma
|July 7, 2023
概括
在五种物种中分析了Myrtaceae中的分泌结构,收集器. 鉴定出形和形类型,分泌脂质,粘液,和蛋白质,提供了分类学的见解.
科学领域:
- 植物学 植物学
- 植物解剖学 植物解剖学
- 秘书处结构 秘书处结构
背景情况:
- 收集器是超过60个植物家族中发现的分泌结构,其中三种类型 (花形,形,形) 之前在Myrtaceae中被确定.
- 阿根廷的木植物种类居住在不同的地区,从亚热带地区到巴塔哥尼亚温带雨林.
研究的目的:
- 研究Myrtea部落的Myrtoideae亚家族的五种物种中收集者的存在,形态和分泌产品.
- 为了分析巴塔哥尼亚和阿根廷科里恩特斯原产物种的植物芽中的聚合物.
主要方法:
- 使用光学和扫描电子显微镜来识别植物器官中的聚合物.
- 进行了血清化学测试,以确定这些结构的主要分泌产物.
主要成果:
- 收集器在叶子原始体,甲状腺和树上被发现,取代了树.
- 观察到均的集体,缺乏血管化,并源于前皮.
- 在Luma apiculata,Myrcianthes pungens和Eugenia moraviana中发现了状集体;在Amomyrtus luma和Myrceugenia exsucca.中发现了状集体.
- 分泌物包括脂质,粘液,化合物和蛋白质.
结论:
- 这项研究首次描述了分析的Myrtaceae物种中的收集器.
- 聚体的形态类型和分泌产物在米尔塔家族中具有潜在的分类学和遗传学意义.
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