266 



ME, A. S. HOENE — A COJ^TEIBUTION TO 



state that two integiimeiits are present and two are figured in * Die Pflanzenfamilien 

 and 'Das Pflanzenreich ' re 



ipectively. The writer has 



observed the primordium 



Text-fis:. 6. 



Diagrams showing the course of the vascular tissue in Marlea platanifolla. (For abbreviations see p. 308.) 



of one integument, hut the question cannot be definitely settled until slightly older 

 flowers have been examined. 



