R E F E R E N C E S T O T H E P L A T E .
J . crenulata, natural size.
The same, magnified.............................................................................................................. 6
Portion o f a surculus with le a v e s ........................ 4
C a l y x ........................................................................................................... 3
Section o f the s a m e ............................................................................................................... 3
Barren pistilla ........................................................................................................................ 1
Germen ....................................................................................................................................... 2
C a lyp tra....................................................................................................................................... 2
Capsule ....................................................................................................................................... s
Seeds and spiral filaments ................................................................................................ j