cryptogamy การใช้

In 1933 he became chair of cryptogamy at the " Mus閡m d'histoire naturelle ".
Patouillard was a practicing pharmacist for more than forty years, first in cryptogamy at the " 蒫ole Sup閞ieure de Pharmacie " in Paris.
From 1921 to 1934 he was an honorary professor and lecturer of cryptogamy and soil biology at the " Institut f黵 Allgemeine Botanik " in Hamburg.
From 1932 to 1950, he was head of the laboratory for plant pathology at the " Institut Scientifique Ch閞ifien ", then director of the laboratory of cryptogamy at the " Institut scientifique Ch閞ifien de Rabat " until 1969.