intramarginal

intramarginal

1. main lateral veins 1- or 2-paired, the upper sometimes forming distinct intramarginal vein, tertiary reticulation faint or invisible;

主要侧脉1-或2对，上部的形成明显的有时近边缘内脉，第三级网脉不清楚的或者看不见的；

2. main lateral veins 2- or 3-paired, sometimes forming intramarginal vein, tertiary reticulation faint or nearly invisible;

主要侧脉2-或3对，有时形成近边缘内脉，第三级网脉微弱或近看不见的；

3. Leaves with numerous lateral veins and a well-defined intramarginal vein.

叶具多数侧脉和一明确的边脉。

4. leaf blade with secondary veins pinnate or basal, often with intramarginal veins near margin, margin usually entire.

叶片具次脉羽状的或基生，通常具边脉接近边缘，边缘通常全缘。

5. pinnately veined, secondary veins typically joined in a series of intramarginal arches;

羽状脉，次极脉通常在近边缘内拱而合生；

6. dorsal intramarginal suture

背边缘内面线

7. veins slender, ascending toward margins and joining several intramarginal veins.

脉纤细，上升到边缘和连接数个近边缘内脉。

8. intramarginal sorus

边内生孢子囊群

9. margin entire with row of intramarginal gland-dots;

边缘全缘具成排的近边缘内的腺体小圆点；

10. intramarginal position

近边缘内位置