digitate

1. At the beginning of the haustorium formation, it is simply a papillar infection peg and then it is gra-dually forming saccate, sickle, digitate and other irregular shapes of haustoria.
   吸器在开始形成时只是一个乳头状的侵入楔，以后逐渐形成囊状、镰刀状、指状及其它不规则形状的吸器。
2. Second-stage juvenile rectum usually not dilated, tail hyaline terminus definite or not, digitate, with bluntly-round tip.
   二龄幼虫直肠有的膨大明显，但在大多数标本中看不到膨大，尾透明末端界限明显或不太明显，指状，末端钝圆。

adj

1. resembling a finger
   1. digitate leaves of the horse chestnut

   Synonym:    fingerlike