Mc Ivor, Oster2008-12-222008-12-222008-12-22https://hdl.handle.net/2139/3179enPlease contact the West Indiana Division at the University of the West Indies,St.Augustine in order to view the full thesis. Contact: wimail@sta.uwi.eduOrchids -- Diseases and pests -- Trinidad and TobagoOrchids -- Trinidad and Tobago -- InoculationLeaf spotsStudies on Cercospora leafspot of orchids in Trinidad and TobagoThesis