仅从墨汁草的名字而言,应该就会引起很多文人的好奇和兴趣。
![](https://img.haomeiwen.com/i6755193/705b44c352562b8c.jpg)
![](https://img.haomeiwen.com/i6755193/87f34828f8db985e.jpg)
因为从古至今都未见有哪个文人使用草中生出的墨汁写字绘画,那么墨汁草是徒有虚名,与墨汁无关的草了。
![](https://img.haomeiwen.com/i6755193/6994731c526790ff.jpg)
![](https://img.haomeiwen.com/i6755193/c973e8e8c8a39560.jpg)
其实,墨汁草的学名叫鳢肠,之所以称为墨汁草是由于折断它之后,破损之处流出的汁液遇到空气就变得漆黑如墨。
![](https://img.haomeiwen.com/i6755193/8685f1e703ee4abf.jpg)
![](https://img.haomeiwen.com/i6755193/42befcafe2dd45dd.jpg)
据植物药书记载,学名叫鳢肠的墨汁草还有着常用的墨旱莲、墨记菜等别名。
![](https://img.haomeiwen.com/i6755193/e65b25298c6d79ca.jpg)
![](https://img.haomeiwen.com/i6755193/e408bb672d497107.jpg)
药书所记墨汁草几乎遍及全国的湿润之地,性味甘、酸、凉的它们一般在夏、秋采集可入药的全草。
![](https://img.haomeiwen.com/i6755193/0df33afc8b8e4031.jpg)
![](https://img.haomeiwen.com/i6755193/ae8f52f97d49a999.jpg)
具有凉血、止血、益阴补肾的它们对于治疗吐血、咯血、便血、尿血,刀伤出血和须发早白都有治疗效果。
![](https://img.haomeiwen.com/i6755193/5dec3a3ae9474225.jpg)
![](https://img.haomeiwen.com/i6755193/65f7c43ed6dcf590.jpg)
尤其是某些文人思虑过度,早白了须发,可以采一些墨汁草,阻止自己须发早白。
![](https://img.haomeiwen.com/i6755193/b14642b0bdfc7bca.jpg)
![](https://img.haomeiwen.com/i6755193/1cb2ccc669908e2f.jpg)
显然,墨汁草虽然能生产墨汁供文人使用,但阻止须发早白的功效就足以让文化喜欢了。
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