What is the stem structure of an anthurium? ...

How to verbs the small rocks and stone...

Answers: Try here for general info.
http://en.wikipedia.org/wiki/Anthurium

there's a pic of the stem structure more or less two-thirds of the way down here..
http://www.sdlakesandstreams.com/plantan...

:-)

Does anyone know of pesticide recipe beside hot...

Not sure what's meant-should that be antirrhinum (Snapdragon)?