Mindblown: a blog about philosophy.

Additional modified cells lying outside the guard cells of stomata.  

Bearing stolons; With runners or propagative shoots rooting at the tip to produce new plants. A plant that tends to form lateral roots, sometimes green and potentially stemming, sometimes blanched and tending to root from the nodes or both. Producing stolons or rooting shoots. Having stolons.  

Shaped like a stipule [vague term, as stipules come in many shapes].  

With stipules. Having stipules.  

Spines on the stem at the base of the leaf that are modified stipules.  

Relating to the stipule.  

Shaped like a stalk or a long narrow cylinder [unusual term].  

Supported on a special stalk, i.e. not on a petiole, peducle or pedicel. Being possessed of a stipe.  

With stipels.