which cellular structures in Anthurium leafs are responsible for that
sparkling and glimmer which can be seen at some species from Section
Cardiolonchium, for example. A. crystallinum?
Are there Calcium-oxalat Raphides in upper leaf layers, or what else.
And could this only be seen in this section? (I think it is not so).
And is it worthy to take a look in the microscope?