TY - THES ID - 127868267 TI - Coffea and Psilanthus (Rubiaceae) in tropical Africa : a systematic and palynological study, including a revision of the West and Central African species AU - Stoffelen, Piet AU - KUL. Faculteit Wetenschappen. Instituut voor plantkunde PY - 1998 PB - Gent : s.n., DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:127868267 AB - ER -