LIST OF THE FIGURES. 
PLATE I. 
Fig. 1: Caladium spec. Bifid leaf. 
Fig. 2: Colocasia affinis Schott. a. sagit- 
tate, b, c and d, abnormal shapes. 
Fig. 3: Alocasia macrorrhiza Schott. Two 
inflorescences grown together. 
Fig. 6: Dendrobium mutabile Lond. 
Twisting of the ste 
Fig. 7: Rhynchostylis retusa Bl. a. nor- 
mal flower, b. labellum partly petaloid, 
an extra anther a', c one of the lateral 
sepals suppressed, ¢. idem, viz. the 
right one, e. pseudo-dimerous flower 
with two labella. 
Fig. 8: Dendrobium Rumphianum T. et B. 
= one of the flowers the petals sup- 
sed, 
Fig. oe Paphipediom Chamberlainianum 
O’brien. The right petal grown to- 
thar with the edge of the labellum. 
Fig. 10: Paphiopedilum praestans Pfitz. 
Flower without labellum. 
Fig. 11: Paphiopedilum glaucophyllum 
J. J. S, Lateral sepals free 
PLATE I]. 
Fig. 12: Bulbophyllum obscurum J. J.S. 
Inflorescence branched. 
13: raat pandurata Lndl. 
Donilcds with four leaves, 
Fig. wick Vanda tricolor Lndl. Upper sepal 
n together with petals. 
Fig. . Gloriosa Sener — ita. 
o 
PLATE III. 
Fig. 17: Telanthera philoxeroides Miq. 
ce Flower showing 
stamens and pistil (normal). d Stamens 
replaced by pistils in a hexamerous 
flower. e. »stipules” broadened and 
multipartite (abnormal), f stamens 
transient into 
in a further 
parts of the perianth. 7 torus with 
normal (central) pistil. m and n lateral 
pistils, 0 normal leaf, back 
PLATE IV. 
Fig. 18: Hevea brasiliensis Muell. Arg. 
aR variety. 
Fig. 19: 
are vaaaree by thorn-like append- 
ages 
normal leaf of the above | Fig. 20: Begonia Rex. Double leaf. 
eset ir bbe only the middle leaflet | Pig. 21: Begonia Rex. Leaf split up into 
eloped and the lateral ones 
two, one of the halves pitchershaped. 
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