11. He further identified that others major causes were for " Dementia praecox , senility and alcoholism ." 12. In its native habitats, " R . praecox " flowers between April and June. 13. "Roscoea kunmingensis " was first described scientifically in 1992 by R . praecox ". 14. Schizophrenia was mentioned as an alternate term for dementia praecox in the 1918 " Statistical Manual ". 15. It was described in 1883 by Emil Kraepelin as dementia praecox , or the premature deterioration of the brain. 16. "Stachyurus praecox ", from Japan, is a spreading shrub growing to tall by wide. 17. It remains debatable whether " Deroceras praecox " might also be viewed as merely another such subspecific form. 18. "A . praecox " has been recognised for its invasiveness in the Auckland region since the 1990s. 19. The following table summarizes the names of species which are closely related to " A . praecox ". 20. In 1949 he was appointed ordinarius professor at the Ruprecht Karl University of Heidelberg; since 1969 he was emeritus praecox .
