Possible adaptive and non-adaptive radiation in three plant genera in the Japanese Archipelago.
Possible adaptive and non-adaptive radiation in three plant genera in the Japanese Archipelago.
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日本群岛的三个植物属可能存在适应性和非适应性辐射。
DOI：
10.1002/1438-390x.12121
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发表时间：
2022
影响因子：
1.7
通讯作者：
Satoshi Kakishima
中科院分区：
文献类型：
--
作者：
Yudai Okuyama;Satoshi Kakishima
花多样性所体现的开花植物的适应性辐射长期以来被认为与植物与传粉者相互作用的多样性有关，因为植物与传粉者相互作用的变化被假设为驱动植物生态物种形成的主要机制之一。为了了解植物辐射的各种机制（包括传粉媒介的变化）的相对贡献，研究一个植物群体是有用的，对整个谱系的物种生活史进行比较研究是可行的。为此，我们将重点关注可能在日本列岛辐射的植物谱系，即阿细辛属、细辛属和天南星属。通过比较这三个属，我们将评论日本特有植物群的适应性辐射和多样化的可能模式。
The adaptive radiation of flowering plants as manifested by the floral diversity has long been considered associated with the diversity of plant–pollinator interactions, because changes in plant–pollinator interactions are hypothesized as one of the major mechanisms driving plant ecological speciation. To understand the relative contributions of various mechanisms for plant radiation, including pollinator changes, it is useful to study a plant group for which comparative study of the species life history across the whole lineage is feasible. To this end, we will focus on the plant lineages that have presumably radiated in the Japanese archipelago, namely, the generaAsimitellaria,Asarum, andArisaema. By comparing these three genera, we will comment on the possible modes of adaptive radiation and diversification among the endemic flora of Japan.