外韧维管束
![维管束维管束分布于基本组织中,数目较多,为外韧维管束.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D375459AC2653F02F2A8AE7B83F771619DA4F544898035DF7C85E6274B3D9358E442D4B88B81EA8C82D1F4C7B63E45CB0FE1564E9689239E67C5BE4BAE94FB981EDD38ABCCD3D162691F293B088747F1)
维管束维管束分布于基本组织中,数目较多,为外韧维管束.
图片尺寸298x300![也有认为两个外韧维管束是由木质部合并而成,或由于在外韧维管束内侧](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73EE76EBE2C822DCBBF990B9DB6BB261A33D8F7C2DD3B134FCE4FEA515C2CB3C280D62B6A42294EF6203CD328D22BC11C93AD17310A7521DCE9A566C199FD3AFE68BE9811835414F20BA312421E8C09AF4)
也有认为两个外韧维管束是由木质部合并而成,或由于在外韧维管束内侧
图片尺寸500x270![生药学课件 维管束类型的详图](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83510FC56716031EE8B410DC3F9C3881C136EC5DFCE35C8D910B7BA477743DEAD2CA83FDE3C847BDEAA83A2DB8BFBBF017CF0491DE9794A9118EC006F48CA3983B915ED06CA8600EDBD0643247B5F5722A)
生药学课件 维管束类型的详图
图片尺寸1080x810![禾 本 科 植 物 维 管 束 的 痛](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73F1AB4C2BDABE716FEA031F8BC2FFA1FBCF44C35837F1166438884D732A9B448608343AA078864FAFFBBAF68E4E1BCAEF758AF76E53A0859B2573A93A3BA3CD3C79B3EAD70286E469F387FB341D6783BA)
禾 本 科 植 物 维 管 束 的 痛
图片尺寸1728x1080![维管束](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8300ED3712D31FCD9BF7D5273781DA7E0060639DF2D49492D31FBCD04841CFE04A22046DD7615F1CEA95E8D0479B6E42105CBE02662E5C3E061238D2C2E612CE2D38DA041DF08F87BD937BB4BD933975D9)
维管束
图片尺寸271x300![外韧维管束简图-图片大观-奇异网](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E97B8D8739A25624EBC965CA41EAB275C2B82A67508B33FD5F60FDAB6780D12C0CAED20C5A3A070D21BE0623A2D46B1A6DD824A13F81E92F1A7915BB60C1EA4B44E84DBC41FF0051112BCEDE7C89F480D5)
外韧维管束简图-图片大观-奇异网
图片尺寸1080x810![有限外韧维管束(closed collateral vascular bundle)韧皮部在外侧](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E97B1540B05293F3FDE1FA5441FEABDA303743F8A9A38AAF976C7F5E8E289E0DB74BEE89C696585610C32077660A192CAB77A6C4533D0CCCBD33FF823E7AC22DF997F6290B510B6EF1325AA0C15A435399)
有限外韧维管束(closed collateral vascular bundle)韧皮部在外侧
图片尺寸825x549![维管束](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8324283B006042056676FBC60D0CF806C7BD8E2978E0CDA91AF40DB4D114CC515477397C8ACF48AA479D400199A1CA8FAAEAE92B2F7D7706075D82F0C5D4A3FABD3EE4B9C62F85FB382E513BF2F89ECACA)
维管束
图片尺寸900x597![植物维管束结构图](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E837E04D78AA33924F819FDD011BB17622017224A3A508D681655F282BE79AC83061D5A7A02F148E616A8064F863031919F2C48989B260FBC1EF55774579214D7CE4AC90E6FE633E3BC48A5A414283C5CDF)
植物维管束结构图
图片尺寸578x434![维管束 形态特征](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73460F79F0843AE4E6C95E2348D3E1AD9A366F4C76EBA8991F11E9051FE917EB7EB92E8BFBA7C763F8EA6FD1177DC83D96BEBB2319B26DC7E9BF73BAEE6E88DCAE76663BE2A8C22D027993F8F13CA1DA1F)
维管束 形态特征
图片尺寸220x166![双韧维管束 bicollateral bundle: .](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7301035CC11B010B901D0A5104BCBE0E4D201A27E9D7162D30CF088EE21BBB1208CF5A02D307400AA0D125F52E3C9A034A4EA6194B6D638BFD835E25CF9636B26291FF4E07D9AB229081B14826FEE02AFF)
双韧维管束 bicollateral bundle: .
图片尺寸1080x810![p>维管束是指维管 a target="_blank" href="/item/植物/142914"](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9A2312225DE0913213434A5C788C821F4A498456EDFF6B4F4D2725962BDE3826BB7EE196552786F406A45F8D29B275CF43D2ACA826D3F7D4D5AEC01F98544284392F74991BB280B93272E0D89AA8180DB)
p>维管束是指维管 a target="_blank" href="/item/植物/142914"
图片尺寸924x699![胡椒科pipraceae 【结构 structure】 维管束星散排列 海风藤茎横](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E831D5327E1870820E160CAFE9C21C7385CE75F692A897C2B29C18FE391303D8F80359B2BCC7DE2CD6A43E61C4F6F6D2DB7B6E5939065C09E3543BFDB0193D58E3BFD713CF6A948409FB19DDBB25D822294)
胡椒科pipraceae 【结构 structure】 维管束星散排列 海风藤茎横
图片尺寸1080x810![4-1植物的运输构造---维管束.pptx](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73544E83603338ECAA89CD9107AE4C5DFE3B0050247DA0B7B5C1A7938A844A80DB4790289A184F4892E25790B85C3E5820CB8C1482B040DC6A8049B3A74FF04E1DEBBC0D90D172B8DD6E13CC9960AD6982)
4-1植物的运输构造---维管束.pptx
图片尺寸1152x864![脊髓—人体解剖学ppt](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83915E3C246259942227E03F5264AF881E820329797DE3679AC61FA06B83B0FCC8E92A893284AE335A2C81A5C67D6DBEC3A8D39AC2A975DE03BDE1105F66D912A7C6DBEBB431DBF442FE6FD23850F3925F)
脊髓—人体解剖学ppt
图片尺寸1080x810!["心血管疾病",这是一类好比在番茄的"血管组织"---维管束里发生的病害](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E99CE6E3B00EA63E433B86B21E3868E042B8628B68B47626F80D46D07C2FA99E6350006EF86EEE5B46D2A6261BCFFD85B1905EEF23764AE781E970E9D4BBF15114306BF618038EB48B9A7FD1CB35E9C7C4)
"心血管疾病",这是一类好比在番茄的"血管组织"---维管束里发生的病害
图片尺寸955x656![维管束鞘](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E834BB6C5CAEF6130D60FE841ECEAD53F88DDF5B51CA1D82BDE13A9CC33A6A1D7974968EE7102E41CBEC2EF46E10469AE4D80466434E4F0125B8E5DEA18ED4F041C4302505CF19A6562CA1C87A4F5CCBEA9)
维管束鞘
图片尺寸268x203![维管束鞘ppt](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D78815329B00C39EF1A92B2822435D1231E34ECED077C04CA4757CA1C95A59CC9D354464B3A50A9BAE1FD0C45B69547DF2977E1E03516EBBF756C7AC6B221557D6801BD92FAB3388653C52177F619CA8)
维管束鞘ppt
图片尺寸1080x810![维管束](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7374E751034C86193DD197D79A521DEED7D92B60F0B46B2C079E964C79ADE0700762A29283F7605338BF653942693866B380FD84997A4415B001C6D6DAEE3456112C954EDE148144C1B797C18E95B4A006)
维管束
图片尺寸362x283![维管束 形态特征](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E917077D8914A88FC79AFBC00D9779DD9CF7338685D4EAB0B86F08BCD29DA62FAF92188FB447A968E0F035342BFF607629C27D94C4BF0E4E4A53438AAF36C5FD0A2D3AD55D31D0EECCB584898B56CD9235)
维管束 形态特征
图片尺寸220x143