| 单词 | septifragal | 
| 释义 | septifragaladj. Botany.   Designating a type of dehiscence in which the valves of a capsule break away from the septa. Also (of a fruit, esp. a capsule): that dehisces in this manner. ΘΚΠ the world > plants > part of plant > reproductive part(s) > seed > seed-vessel or pericarp > 			[adjective]		 > dehiscent ruptile1721 septicidal1812 septifragal1819 sutural1819 circumscissile1835 dehiscing1839 dehiscent1845 porous1861 circumsciss1870 1819    J. Lindley tr.  L.-C. Richard Observ. Struct. Fruits & Seeds 10  				It [sc. the valvular mode of dehiscence] is called septifragal [Fr. septifrage] when it bursts the external edge of the dissepiments, which are then divided from the valves. 1902    Proc. Acad. Nat. Sci. Philadelphia 54 122  				The fruits of the plants of the genus Carapa are spherical or ovoid capsules, thick, woody, mostly warted, opening by septifragal dehiscence into five valves. 2006    Brittonia 58 83/1  				Both genera share characters such as septifragal capsules, dry arils, and presence of aneuploidy. Derivatives  sepˈtifragally adv. in a septifragal manner. ΘΚΠ the world > plants > part of plant > reproductive part(s) > seed > seed-vessel or pericarp > 			[adverb]		 > of dehiscence septicidally1834 septifragally1848 1848    A. Gray Genera Floræ Americæ I. 220  				Capsule globular, membranaceous or chartaceous, 3–4- celled, or in Bergella five-celled, septifragally dehiscent by as many valves opposed to the sepals. 1923    C. F. Millspaugh  & L. W. Nuttall Flora Santa Catalina Island 201  				Ipomœa... Twining trailing or rarely erect herbs... Capsule usually septifragally 2-4 valved, 2-4-seeded. 2008    Taxon 57 140/1  				Fruits lobed capsules, opening septicidally, septifragally and loculicidally, column not seen. This entry has been updated (OED Third Edition, September 2020; most recently modified version published online March 2022). < | 
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