yi 
Fig. 1.—Normal Barley, germinating. 
ON SOME CASES OF INVERSION, 
Sa 
Fig. 2.—Inverted seeds of Barley. 
("~~ 
effected, then the flowers 
retain their primitive ori- 
nt 
ion. A 8 
ing case occurred durin 
t ast summer, 
which was kindly commu- 
nicated me r 
Douglas. It case 
ad a Cypripedium ne 
o flowers on 
and the lip anterior, as 
is usuall ase oO 
trace of torsion was visible 
in the axis se the 
flower, = in the ovary. 
I adiolus yet the 
same Sy kcemaasha some of 
Bat teson, Journ. Linn. Soc. 
XXViil. B: 490 (1891). 
inus the adutt cone 
is annasis deflexed, “og in 
some cases it retains its 
erect position. 
he complete inversion 
of parts in the carpel an 
(see figs. 1-4), The plu- 
