426 DR. J. C. COSTERUS ON MALFORMATIONS 
Page 
3. Chorisis of petala |... sss mne 0 
4. Enation : l 401 
(a) Petals producing stamens in various degrees. (Figs. 4, 11, 12, 6, 7.) 1 
(b) Additional petals producing stamens. (Fig. 2.) … nn ecen 
5. Suppression : 
(a) of petals, (Figs. 15, 18, 19.) … veen enne eenn eenen nennen " is 
(^) of antipetalous stamens. (Fig. 97 à.) 8 4 " 
6. Petalody of stamens. (Figs. 27 and 28)... 119 
T. Pistillody of stamens … ien hte " 
8. Staminody of petals, (Fig. 4.) .....eeeeHMHH e 43 
9. Phyllody of calyx and corolla. (Fig. 29.) Lem 
10. Polyphylly. 
(a) Corolla … cesses nehmen mene mener ^ 
(B) Calyx. nnen veen even veneenvernn enn veneeneevennnennenennenn 
11. 
(c) Gynecium. (Masters, Veg. Terat., Germ. transl. p. 418.) 
Displacement 
(a) of petals along the antipetalous stamens upward. (Figs. 15, 404 
18, 19.) …. one nnnen nee nm hene Hen memes emen mene 
(b) of sepals isolated from the calyx-tube, and virescent downwards. 
(Fig. B.) … onno ennenvenenee ehem tene entente 411,413 
(c) of sepals, petals, and stamens so as to render the ovary superior. a 
(Fig. 28.) nennen eene venenenenenenevenenenenenennenen 
(d) Apostasis (elongation of the thalamus). (Masters, Veg. Terat., 
Germ. transl. p. 499.) 
12. Cohesion : 
(a) between stamens ......... cessere 421 
(b) between sepals … nnn e 416 
(c) Tubular or eupped petals. (Fig. 10.) … essem 401 
13. Adhesion : 21 
(a) of sepals to antisepalous stamens ........... eee 42 
(b) of petals to antipetalous stamens. (Figs. 18 and 38.) ..........-- 404 
(c) of petals to sepals.… san ssn enn mene 421 
(d) of stamens to style … none ovnen venneneneeeneeenen 419, 422 
(e) of flower to leaf. (Fig. 36.) … ana aannn enen HH 420 
(f) of flower to axis. (Figs. 34 and 85.) une net 419 
(g) of elongated ovary to calyx-tube. (Fig. 31.) ........ een 418 
(A) Synanthy. (Fig. 33.)...... seen 419 
(d) Of two embryos... eee ener enne 421 
14. Deviations from ordinary number aaneen veneen vennen en veenenn 422 
15. Fasciation with spiral torsion : 
16. 
(a) of stamens 
(b) Of style en 418 
Spiral arrangement of the parts of the flower 
In the above list the numbers of the figures and pages have 
been cited, in order to facilitate identification of the deviation 
described. 
of 
Though a great many aberrations have been men- 
tioned, this list will probably have to be amplified in consequence 
eventual new observations. 
