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Crypteroniaceae : ウィキペディア英語版 | Crypteroniaceae
The Crypteroniaceae are a family of flowering trees and shrubs. The family includes about 10 species in three genera, native to Indomalaya. The Crypteroniaceae are native to tropical lowland and submontane rain forests. The genus ''Axinandra'' includes four species, one in Sri Lanka (''A. zeylanica'') and the others in Borneo and the Malay Peninsula. ''Crypteronia'' includes seven species, ranging from eastern India through Southeast Asia and southern China to the Malay Peninsula, Indonesia, and New Guinea. ''Dactylocladus'' consists of a single species, native to the lowland peat swamp forests of Borneo. Morphological analyses, supported by recent chloroplast DNA analysis, indicates that Crypteroniaceae are most closely related to four small myrtalean families, Penaeaceae, Oliniaceae, and Rhynchocalycaceae of southern Africa, and Alzateaceae of Central and South America. The common ancestor of these five families is thought to have originated in western Gondwana during the Cretaceous epoch, and the Crypteroniaceae were carried northward with India after the breakup of the southern supercontinent, differentiating into the three genera before India's collision with Asia. The genera subsequently spread from India to the moist tropical forests of Southeast Asia. ==References==
* Conti, E., Erikkson, T., Schonenberger, J., Sytsma, K. J., & Baum, D. A. (2002). Early Tertiary Out-of-India Dispersal of Crypteroniaceae: Evidence from Phylogeny and Molecular Dating. ''Evolution'' 56 (10): 1931–1942.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Crypteroniaceae」の詳細全文を読む
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