黏菌Slime Molds > 泉生虫属Fonticula

上一次编辑:2022/7/19

Last edit: 2022/7/19

作者:卷柏

By Jiiaming Cai, mycopedia

泉生虫属Fonticula Worley, Raper & Hohl. 1979

= Endoptychum Czern. (1845)

图一(左) 泉生虫的子实体和黏变形体。(引自Matthew W. Brown & Jeffrey D. Silberman 2013

图二(中) 泉生虫的子实体和黏变形体。(引自Brown, M. W. & Spiegel F. W. & Silberman. D. 2009

图三(右) 泉生虫的子实体。(引自Mushroom Observer,由Maries Elemans拍摄)

Fig 1 Left: Fonticula alba sporocarp and amoeba. (Retrieved from Matthew W. Brown & Jeffrey D. Silberman 2013)

Fig 2 Middle: Fonticula alba sporocarp and amoeba. (Retrieved from Brown, M. W. & Spiegel F. W. & Silberman. D. 2009)

Fig 3 Right: Fonticula alba sporocarp. (Retrieved from Mushroom Observer, photographed by Maries Elemans)

 

泉生虫属(多识植物百科 中文版维基百科 所采用的翻译)Fonticula下仅包含一种,即泉生虫F.alba。泉生虫是一种特殊的细胞型黏菌,在繁殖阶段它会形成网络状物质,并组成火山状的结构。孢堆原位于火山内部,孢堆原内的产孢细胞逐渐分化为孢子,然后从火山口“喷发”出来,在火山口处形成一个粘液状的孢子囊,并留下一个空心的,锥状的柄。类似于网柄菌,泉生虫的黏变形体也有丝状的伪足,但不同于网柄菌,其线粒体有盘状嵴discoid cristae)。泉生虫十分稀少,至今仅被发现、分离和培养过一次,该种在1960年代便已经成功培养,但在1979年才被正式发表。菌种可以在American Type Culture Collection购买 (ATCC 38817)

 

图四 泉生虫的生活史(引自Matthew W. Brown & Jeffrey D. Silberman 2013,由作者翻译)

Fig 4. Life cycle of Fonticula alba (Retrieved from Matthew W. Brown & Jeffrey D. Silberman 2013, translated by editor)

 

参考资料References

Matthew W. Brown, Jeffrey D. Silberman. 2013. The Non-dictyostelid Sorocarpic Amoebae. In book: Dictyostelids: Evolution, Genomics and Cell Biology (pp.219-242)Chapter: 12 Publisher: Springer Berlin Heidelberg Editors: Romeralo, Baldauf, Escalante

Brown, M. W., Spiegel, F. W., & Silberman, J. D. (2009). Phylogeny of the “Forgotten” Cellular Slime Mold, Fonticula alba, Reveals a Key Evolutionary Branch within Opisthokonta. Molecular Biology and Evolution, 26(12), 2699–2709.

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引用 Cite as

蔡佳铭.泉生虫属Fonticula.菌物志. 2022,7 网站:www.mycopedia.top

Jiaming Cai. Genus Fonticula. Mycopedia. 2022,7 Website: www.mycopedia.top

 

 

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