6CULTIVATION.
29SPECIES.
7PROPAGATION.
30THE GENUS PELECYPHORA.
8THE GENUS EPIPHYLLUM.
31SPECIES.
9SPECIES.
32THE GENUS OPUNTIA.
10VARIETIES.
33SPECIES.
11(From phyllon, a leaf, and Cactus).
34THE GENUS PERESKIA.
12SPECIES.
35SPECIES.
13HYBRIDS AND VARIETIES.
36THE GENUS RHIPSALIS
14THE GENUS CEREUS.
37SPECIES.
15THE NIGHT-FLOWERING SPECIES.
38TEMPERATURES.
16THE SEMI-SCANDENT SPECIES.
39OUTDOOR.
17THE GLOBOSE AND COLUMNAR STEMMED SPECIES.
40DEALERS IN CACTUSES.
18THE GENUS ECHINOCACTUS.
41GERMANY.
19SPECIES.
42FRANCE.
20(From echinos, a hedgehog, and opsis, like.)
43BELGIUM.
21SPECIES.
44AMERICA.
22THE GENUS MELOCACTUS.
45SPECIES INDEX
23SPECIES.
