The Collingridge guide to collectors' alpines their cultivation in frames and alpine houses
Heath, Royton E.(Royton Edward),1907-
Heath, Royton E.(Royton Edward),1907-Collectors' alpines.
Richmond upon Thames Collingridge
1981
Previous ed.: published as Collectors' alpines. 1964
Bibliography: p536. - Includes index
Rock plants.
Mountain plants.