Gymnosporangium globosum. [Distribution map].
Keyword(s):
Abstract A new distribution map is provided for Gymnosporangium globosum Farl. Apple (Malus pumila), Pear (Pyrus. Hosts: communis), Crataegus & Juniperus. Information is given on the geographical distribution in NORTH AMERICA, Canada (Ontario, Quebec), USA (E. States to Colo., N. & South Dakota, Nebraska, Oklahoma, Texas; Alaska).