[Vol. 2, 1915] 

 224 ANNALS OF THE MISSOURI BOTANICAL GARDEN 



Explanation of Plate 



PLATE 4 



, Padua Botanic Garden. 



Photograph of plate in de Visiani'8 'Dell' origine ed anzianita dell' 

 orto botanico di Padova.' Padua, 1839. (See p. 191.) 



