FLORAL PHENOLOGY IN THE SOUTH GEORGIAN VASCULAR FLORAWALTON DWH.1982; BR. ANTARCT. SURV., BULL.; ISSN 0007-0262; GBR; DA. 1982; NO 55; PP. 11-25; BIBL. 41 REF.Article

INSTRUMENTS FOR MEASURING BIOLOGICAL MICROCLIMATES FOR TERRESTRIAL HABITATS IN POLAR AND HIGH ALPINE REGIONS: A REVIEWWALTON DWH.1982; ARCTIC AND ALPINE RESEARCH; ISSN 0004-0851; USA; DA. 1982; VOL. 14; NO 4; PP. 275-286; BIBL. 2 P.Article

DRY MATTER PRODUCTION IN ACAENA (ROSACEAE) ON A SUBANTARCTIC ISLAND.WALTON DWH.1976; J. ECOL.; G.B.; DA. 1976; VOL. 64; NO 2; PP. 399-415; BIBL. 1 P.Article

TAXONOMIC NOTES ON SOUTH AMERICAN SPECIES OF THE GENUS ACAENA L. (ROSACEAE) = REMARQUES TAXONOMIQUES SUR LES ESPECES D'AMERIQUE DU SUD DU GENRE A. L. (R.)WALTON DWH.1974; DARWINIANA; ARGENT.; DA. 1974; VOL. 19; NO 2-4; PP. 500-509; BIBL. 18REF.Article

STUDIES ON ACAENA (ROSACEAE). IV: DISTRIBUTION AND ECOLOGY OF THE SUB-ANTARCTIC SPECIESWALTON DWH.1980; BR. ANTARCT. SURV., BULL.; ISSN 0007-0262; GBR; DA. 1980; NO 49; PP. 59-72; 1 P.; BIBL. 2 P.Article

STUDIES ON ACAENA (ROSACEAE). II. LEAF PRODUCTION AND SENESCENCE IN ACAENA MAGELLANICA (LAM.) VAHL.WALTON DWH.1977; BRIT. ANTARCT. SURV., BULL.; G.B.; DA. 1977; NO 45; PP. 93-100; BIBL. 14 REF.Article

SOME LIMITATIONS ON PLANT GROWTH AND DEVELOPMENT IN TUNDRA REGIONS; AN INVESTIGATION USING PHYTOMETERS = QUELQUES LIMITES A LA CROISSANCE ET AU DEVELOPPEMENT DES PLANTES DANS LES REGIONS DE TOUNDRA. ANALYSE A L'AIDE DE PHYTOMETRESWALTON DWH; SMITH RIL.1976; NEW PHYTOLOGIST; G.B.; DA. 1976; VOL. 76; NO 3; PP. 501-510; BIBL. 12REF.Article

CALORIFIC VALUES OF SOUTH GEORGIAN PLANTSSMITH RIL; WALTON DWH.1973; BRIT. ANTARCT. SURV., BULL.; G.B.; DA. 1973; NO 36; PP. 123-127; BIBL. 6REF.Article

AN ANNOTATED CHECK LIST OF THE SUB-ANTARCTIC AND ANTARCTIC VASCULAR FLORA = LISTE REVISEE ANNOTEE DE LA FLORE VASCULAIRE SUBANTARCTIQUE ET ANTARCTIQUEGREENE SW; WALTON DWH.1975; POLAR REC.; G.B.; DA. 1975; VOL. 17; NO 10; PP. 473-484; BIBL. 2 P.Article

AN ASSESSMENT OF PRIMARY PRODUCTION IN A SUB-ANTARCTIC GRASSLAND ON SOUTH GEORGIA.WALTON DWH; GREENE DM; CALLAGHAN TV et al.1975; BRIT. ANTARCT. SURV., BULL.; G.B.; DA. 1975; NO 41-42; PP. 151-160; H.T. 1; BIBL. 1 P. 1/2Article