Lucas, Gren

Conservation of threatened plants

Author(s)

Simmons, J. B.

Beyer, R. I.

Brandham, P. E.

Lucas, Gren

Parry, V. T. H.

Threatened higher plants, second draft

Author(s)

Lucas, Gren

Synge, Hugh

First preliminary draft of the list of rare, threatened and endemic plants for the countries of North Africa and the Middle East

Author(s)

Lucas, Gren

Preprint of 40 red data sheets on rare and threatened species in Europe

Author(s)

Lucas, Gren

Walters, S. M.

Progress report on the production of a list of threatened and endemic plants for the countries of the Council of Europe

Author(s)

Lucas, Gren

Walters, S. M.

A preliminary draft for the list of threatened and endemic plants for the countries of Europe

Author(s)

Lucas, Gren

Walters, S. M.

List of rare, threatened and endemic plants for the countries of Europe

Author(s)

Lucas, Gren

Walters, S. M.

The IUCN plant red data book : comprising red data sheets on 250 selected plants threatened on a world scale

Author(s)

Lucas, Gren

Synge, Hugh

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