生叶

Leaves alternate or opposite, sessile or shortly petiolate; leaf blade oblong, elliptic, or subcordate; stipules small, membranous, caducous.

叶互生或对生，无梗或具短叶柄；叶片长圆形，椭圆形，或近心形；托叶小，膜，早落。

Leaves alternate; stipules small, undivided, caducous; petiole with 2 apical glands; leaf blade entire, pinnately veined, eglandular above, below with a pair of distinct basal glands and with additional smaller submarginal glands.

叶互生 ；托叶小，没有分开，早落；叶柄具2顶端的腺体；全缘的叶片，成羽状脉，在上面无腺体，在下面具一对离生的基部腺体并且具另外的小的近缘腺体。

Leaves alternate, rarely subopposite; calyx usually white or pink to purplish red, rarely yellow or greenish yellow

叶互生，很少近对生；花萼通常白色的或粉红色到略带紫色红色，很少黄的或黄绿色 15

Leaves opposite or subopposite, sometimes crowded on short lateral shoots, simple, entire, estipulate.

叶对生或近对生的，有时在短侧枝上密集，单，全缘，无托叶。

Leaves spirally arranged, subopposite, or pseudoverticillate, subsessile or shortly petiolate, margin entire or serrate.

螺旋状排列的叶，近对生，或假轮生的，或具短叶柄，边缘全缘或有锯齿。

Leaves and branches alternate, rarely subopposite

叶和分枝互生，很少近对生 34

Leaves alternate, rarely subopposite, usually petiolate, simple; stipules persistent or caducous.

叶互生，很少近对生，通常具叶柄，单；托叶宿存或早落。

Leaves in spirals, usually odd-pinnate; leaflets opposite to subopposite; leaflet blades with margin entire or ± serrate.

叶螺旋状排列，通常奇数羽状复叶；小叶对生到近对生；小叶叶片边缘全缘或多少有锯齿。

Leaves alternate or subopposite; stipules small, caducous; leaf blade papery to leathery, pinnately veined, margin serrate, rarely entire.

叶互生或近对生；托叶小，早落；叶片纸质到革质，成羽状脉，边缘有锯齿，很少全缘。

Leaves alternate, spirally arranged, or subopposite at apex of branches; stipules small, caducous; petiole long, glandular at apex; leaf blade palmately compound, usually 3-foliolate; leaflets entire, petiolulate.

叶互生，螺旋状排列，或在枝的先端近对生的；托叶小，早落；叶柄长，在顶具腺的；叶片掌状复叶，通常具3小叶；小叶全缘，具小叶柄。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。