obtuse GREGMAT

Petals oblong, with brown featherlike venation pattern, obtuse apically.

花瓣长圆形，具棕色脉序仿照，顶部抑制。

At the time, I was too obtuse to grasp the true implications of her behavior.

那时，我是那样迟钝以至于不能领会她的行为的含义。

Calyx lobes 4 or 5 or rarely more, usually short, caducous or persistent, apex usually obtuse, rarely connate and then calyptrate.

萼裂片45很少更多，通常短，宿存，先端通常钝的，很少合生然后具帽状的。

Seeds elliptic, base sharp, apex retuse, back chalazal knot zonate, with transverse and obtuse ribs, ventral holes furrowed from upper middle to apex.

种子椭圆形，基部尖锐，先端微凹，具环纹的背种脐，具横裂和钝肋，腹面洞棱槽从上面中间到先端。