Taxus taxonomy

[klier at iscsvax.uni.edu]

hubner at vax.oxford.ac.uk writes:
>  a friend of mine seeks information on the taxonomy of the Taxus genus. Does
> anybody know about monographies or people involved in Taxus' taxonomy?

A couple of places to start looking:

Farjon, Aljois.  1990.  Bibliography of Conifers: Selected Literature.  
  Koeltz Books.

Kew Record of Taxonomic Literature (serial published by HMSO)-- cross indexed
 by subjects (like paleobotany, chromosome numbers, etc) and genera.