Please answer the following question: Crataegus collina -  Crataegus collina is a type of hawthorn that is closely related to C. punctata the dotted hawthorn and sometimes considered to be the same species. A sample of C. collina and C. punctata has suggested that C. collina is polyploid and C. punctata is diploid but a wider sample is needed to confirm that this is generally the case. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Plant