It's important to carefully monitor your daily caffeine intake when making Ephedra part of your supplement regimen.当使用麻黄碱作为减肥辅助摄入时，小心谨慎地监视你每日的咖啡因摄入量是非常重要的。
These genera and Ephedra also hve advanced tracheids with a structure reminiscent of angiosperm vessels, whereas in othe这些属以及麻黄属植物和被子植物一样有进化的管胞，而其他的裸子植物的木质部只由很多导管组成。