Suchergebnisse - Gradstein, Stephan Robbert 1943-

The tropical mountain forest: patterns and processes in a biodiversity hotspot

von Gradstein, Stephan Robbert 1943-

Inhaltsverzeichnis

The liverworts and hornworts of Colombia and Ecuador

von Gradstein, Stephan Robbert 1943-

Monograph of Lopholejeunea (Lejeuneaceae, Hepaticae) in Asia

von Zhu, Rui-Liang, Gradstein, Stephan Robbert 1943-

Lejeuneaceae: ptychantheae, brachiolejeuneae

von Gradstein, Stephan Robbert 1943-

Directory of bryologists and bryological research

von Gradstein, Stephan Robbert 1943-

A taxonomic monograph of the genus Acrolejeunea <Hepaticae> with an arrangement of the genera of Ptychanthoideae

von Gradstein, Stephan Robbert 1943-

Guide to the Bryophytes of tropical America

von Gradstein, Stephan Robbert 1943-, Churchill, Steven P., Salazar Allen, Noris

A taxonomic monograph of the genus Acrolejeunea (Hepaticae): with an arrangement of the genera of Ptychanthoideae ; (studies on Lejeuneaceae subfam. Ptychanthoideae III)

von Gradstein, Stephan Robbert 1943-

Compendium of bryology: a world listing of herbaria, collectors, bryologists, and current research

von Vitt, Dale Hadley 1944-, Gradstein, Stephan Robbert 1943-, Iwatsuki, Zennoske

The Hepaticae and Anthocerotae of Brazil

von Gradstein, Stephan Robbert 1943-, Costa, Denise Pinheiro da

Bryogeography of the Galapagos Islands

von Gradstein, Stephan Robbert 1943-, Weber, William Alfred

Studies on Colombian cryptogams IV: A catalogue of the Hepaticae of Columbia

von Gradstein, Stephan Robbert 1943-, Hekking, W. H.

Studies on Colombian cryptogams

Band 2a - 2c - Hepaticae - oil body structure and ecological distribution of selected species of tropical Andean Jungermanniales

von Gradstein, Stephan Robbert 1943-, Cleef, Antoine Marie, Fulford, Margaret

Vegetation zonation and bryophyte distribution on the Galapagos Islands

von Gradstein, Stephan Robbert 1943-

Bryophytes and lichens of the Galapagos Islands: a joint exploration by the University of Colorado Museum (USA) and the University of Utrecht (Netherlands), april-july 1976

von Gradstein, Stephan Robbert 1943-, Sipman, Harrie J. M. 1945-

Directory of bryologists and bryological research

von Gradstein, Stephan Robbert 1943-

Gereviseerde naamlijst bij Dixon, H. N.: The student's Handbook of british mosses: London 1924 (reprint 1954, 1971) = List of revised names of Dixon, H. N.: The student's Handbook of british mosses

von Gradstein, Stephan Robbert 1943-, Heemstra, H. H., Stalpers, J. A. J. M.

Studies on Lejeuneaceae subfamily Ptychanthoideae: Hepaticae

Band 1=409. Nomenclature and taxonomy of Ptychocoleus, Acrolejeunea and Schiffneriolejeunea.

von Gradstein, Stephan Robbert 1943-

Studies on Colombian cryptogams

von Gradstein, Stephan Robbert 1943-, Cleef, Antoine Marie, Fulford, Margaret

Guide to the genera of liverworts and hornworts of Malaysia

von Lee, Gaik Ee, Gradstein, Stephan Robbert 1943-