Ericas

Dissertatio botanica de Erica

Praeside Carol. P. Thunberg

Handy guide to heathers: descriptions & suppliers of over 1000 varieties

David & Anne Small

Heaths and heathers: Calluna, Daboecia, and Erica

[by] Terry L. Underhill [botanical drawings by Marilyn Evans]

Ericas of South Africa

Dolf Schumann, Gerhard Kirsten, in collaboration with E.G.H. Oliver.

Heathers (New Plant Library)

Andrew Mikolajski

Dissertatio botanica de blæria ...

Carl Peter Thunberg

Delineations of exotick plants cultivated in the Royal gardens at Kew

drawn and coloured,and the botanical characters displayed according to the Linnean system, by Francis Bauer, botanick painter to his majesty ; published by W.T. Aiton, his majesty's gardener at Kew

Hortus ericaeus woburnensis: or, A catalogue of heaths in the collection of the Duke of Bedford, at Woburn Abbey. Alphabetically and systematically arranged

John Russell, 6th Duke of Bedford, Sinclair, George

The heathery; or, A monograph of the genus Erica: containing coloured engravings, with Latin and English descriptions, dissections, etc., of all the known species ...

By H.C. Andrews ...

Heaths and heathers: Calluna, Daboecia, and Erica

[by] Terry L. Underhill.