York University
Stanford University Press
University of Wyoming Publications
Princeton University Press
University of Chicago Press
Yale University Press
Harvard University Press
Lingnan University Science Bulletin
University of Wyoming Publications in Science. Botany
Wageningen Agricultural University Papers
Journal of the Faculty of Agriculture of the Hokaido University
Science Reports of Kanazawa University
Science Reports of the Tohoku Imperial University
University of Toronto Press
Cambridge University Press
University of California Publications in Botany
Columbia University Press
Journal of Science of Hiroshima University
Journal of Sichuan University: Natural Science Edition
Johns Hopkins University Press
Research Notes, Forestry Institute; National Central University, Nanking. Dendrological Series
Publications of the Bussey Institution, Harvard University
Universidá de Carolina del Norte en Chapel Hill
Universidá Internacional de Florida
University of California Press
Universidá d'Oxford
Sargentia; continuation of the contributions from the Arnold arboretum of Harvard University
Journal of the College of Science, Imperial University of Tokyo
Oxford University Press
Reports of the Princeton University Expeditions to Patagonia, 1896-1899
Memoirs of the College of Science, Kyoto Imperial University. Series B. Biology
Journal of the Faculty of Science: University of Tokyo, Section 3, Botany
Sunyatsenia. Journal of the Botanical Institute; College of Agriculture, Sun Yatsen University
Universidá Duke
Universidá de Harvard
Universidá de Columbia