Blowing-up points on l.c. K. manifolds

It is a classical result, due to F. Tricceri, that the blow-up of a manifold of locally conformally K"ahler (l.c.K. for short) type at some point is again of l.c.K. type. However, the proof given in \cite{Tric} is somehow unclear. We give a different argument to prove the result, using “standard tricks” in algebraic geometry