CARNEGIE INSTITUTION OF WASHINGTON 



WATERLILIES, PLATE 21 





10 II 



.-^V. \ 



*/> I* 



*\ 



NYMPH/tA BLANDA, N. BLANDA FENZLIANA, N. TENERINERVIA, N. STENASPIQOTA. 

 A", hn'riv ,, hi. i, i- lower, 2. Lower nr&et of leaf. $, Ap-x of outer stamen. 4, Apex of Innermosl stamen, 5, Carpellary style. 



6, Upper surface of k-.it'. 7, Ontei surface of sepal. 

 .v. ft I 



ruH. m, ji, Outer and median stamens* 12. Leaf. 

 X. hi an flu. 13, Flower rlewed from side. 14, j^eaf. i ( Partof upper surface of snore Leaf, 16, Flower. 



HEUOTYPE CO., BOSTON. 



