Isodon brevipedunculatus, a new species from southern China,is described and illustrated. The phylo-genetic position of ......

对伞形科（Apiaceae）当归属（Angelica L．）东当归[A．acutiloba（Sieb．et Zucc．）Kitag．]的分生果形态特征和解剖结构进行了全面观察。该种分生果的......