双韧型维管束 双韧维管束

bicollateral vascular bundle  detail>>

双韧型维管束

bicollateral vascular bundle  detail>>

双韧维管束

bicollateral bundle  detail>>

周韧型维管束 周韧维管束

amphicribral vascular bundle  detail>>

外韧型维管束

collateral vascular bundle  detail>>

周韧型维管束

amphicribral vascular bundle  detail>>

外木双韧维管束,外木两立维管束

ectoxylar bicollateral bundle  detail>>

外筛双韧维管束,外筛两立维管束

ectocribral bicollateral bundle  detail>>

双韧同心维管束

amphicribral concentric vascular bundle  detail>>

无限外韧型维管束

unclosed collateral bundle  detail>>

有限外韧型维管束

closed collateral bundle  detail>>

外韧维管束

collateral vascular bundle collateral vascularbundle  detail>>

周韧维管束

amphicribral bundle amphicribralbundle hadrocentricvascularbundle  detail>>

并立型维管束

collateral vascular bundle  detail>>

周木型维管束

amphivasal vascular bundle  detail>>

外韧维管束(并生维管束)

collateral bundle  detail>>

周木型维管束 周木维管束

amphivasal vascular bundle  detail>>

闭锁并立型维管束

closed collateral vascular bundle  detail>>