1.Herbs annual or biennial.Root stout, tuberlike, and napiform or fusiform, or branched and not tuberlike.
一或二本根粗壮,管状,和芜菁状孔或纺锤,或分枝而不管状。
2.The shapes of neuronal cell bodies are spherical, ovoid , pyramial, fusiform, stellate or crescentic.
神经元细胞体状有圆,卵圆,锥,梭,星或半月。
3.Only very small proportions of ovals(<0.1%) were found in the normal cultures. 2 clones of fusiform cells and 6 clones of triradiate cells were established.