Are you still intersted in Taxus germination? In 80's was found very good method of Taxus germination in Poland. I can send you publication in English. First six months seeds have to be move from 15 to 20 degrees every day. Later 5 months in 3 degrees. A lot of people (and me) tested - above 90% of germination succes at the same time.
thank you for your reply, I would like to receive your publication. Made in, I work on the induction of in vitro germination of Taxus, a subspecies of North Africa (Taxus baccata subsp communis) and I have to publish interesting results, I would like to know whether you will interested in collaborating