Trichome development

[B.E. Causier]

Dear Plant Netters,

I am currently investigating trichome development in Antirrhinum. Does 
anybody have any info, or can point me to any references, which describes 
trichome morphology and development in this sepecies?

I am also interested in the effects of phytohormones on trichome development.
Again, any info would be greatly received.

Many thanks,

Barry Causier.