288 



ME. A. S. HOENE— A CONTEIBUTIOjN TO 



about 0'08 mm. from its own summit and the 



type and comparable to that of DavicUa. Wangerin states 



I ■ 



pre^^ent, but the writer finds only one (PI. 29. fig, 77). The 



top of the loculus. It is of the adaxial 



intesruments 



o 



of small bulk 



Text-fig. 1 2. 



oirtser 



oifTsei 



outser 



, inser 



inser 



(nser 



E 



F 



ootser 



outser 



in^ 



Diagrams showing the course of the vascular tissue in the flower of Nyssa sylvatica. 

 A-G, one flower; H, I, another flower; J, fruit. (For abbreviations ste p. 308.) 



and comparable to that of Bavidia, but its further development has not been followed, 

 owing to the lack of suitable material. 



• 



W. Wangerin in Das Pflanzenreich, Heft 41, p. 9. 



