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A unique overview of popular plants in cultivation that belong to the Gesneriad family, including African Violets, Columnea, Streptocarpus, Gloxinia and others. Learn to differentiate between these significant genera, and to understand the different cultural requirements for these and other cultivated gesneriads.
CONTENTS
CHAPTER 1 INTRODUCTION
Commercial significance of Gesneriads
Uses of Gesneriads
CHAPTER 2 GENERAL CULTURAL REQUIREMENTS
How to grow Gesneriads
Saintpaulia
Sinningia
Achimenes
Kohleria
Streptocarpus
Columnea
Propagation of Gesneriads
Kohleria
Saintpaulia
Sinningias
Achimenes
Kohlerias and other Rhizomatous Gesneriads
Streptocarpus
Columneas
CHAPTER 3 BOTANICAL CHARACTERISTICS
General botanical description
Roots
Fibrous rooted Gesneriads
Tuberous Gesneriads
Scaly Rhizomatous Gesneriads
Stems
Leaves
Flowers
Corolla
Stamens
Nectar
CHAPTER 4 PLANT DIRECTORY
Achimenes
Aeschynanthus (syn. Trichosporum)
Alloplectus
Asterantha
Bellonia
Besleria
Boea
Briggsia
Capanea
Chirita
Chrysothemis
Columnea
Cyrtandra
Episcia (syn. Alsobia)
Gesnaria
Kohleria
Nautilocalyx
Nematanthus
Niphaea (syn. Meneghinia)
Rhynchoglossum (syn. Klugia)
Ramonda (sometimes spelled ‘Ramondia’)
Saintpaulia (African Violet)
Classification systems and changes to classifying Saintpaulia
Size classifications of Saintpaulia species
A general guide to size categories
Saintpaulia species and their newer classifications
More about S. Ionantha
Sinningia (Gloxinia)
Smithiantha (Temple Bells)
Streptocarpus (Cape Primrose)
FURTHER READING AND STUDY