THE SEASONAL COURSE OF ABOVEGROUND PRODUCTION AND CHLOROPHYLL DISTRIBUTION IN A WET ARCTIC TUNDRA AT BARROW, ALASKA = VARIATIONS SAISONNIERES DE LA PRODUCTION DE BIOMASSE AERIENNE ET DE LA DISTRIBUTION DE LA CHLOROPHYLLE DANS UNE TOUNDRA ARCTIQUE HUMIDE A BARROW, ALASKATIESZEN LL.1972; ARCTIC ALP. RES.; U.S.A.; DA. 1972; VOL. 4; NO 4; PP. 307-324; BIBL. 1 P. 1/2Serial Issue

CO₂ EXCHANGE IN THE ALASKAN ARCTIC TUNDRA: SEASONAL CHANGES IN THE RATE OF PHOTOSYNTHESIS OF FOUR SPECIES = ECHANGE DE CO₂ DANS LA TOUNDRA ARCTIQUE EN ALASKA: VARIATIONS SAISONNIERES DU TAUX DE LA PHOTOSYNTHESE CHEZ QUATRE ESPECESTIESZEN LL.1975; PHOTOSYNTHETICA; TCHECOSL.; DA. 1975; VOL. 9; NO 4; PP. 376-390; BIBL. 21 REF.Article

VEGETATION AND PRODUCTION ECOLOGY OF AN ALASKAN ARCTIC TUNDRATIESZEN LL ED.1978; ECOL. STUD.; DEU; DA. 1978; VOL. 29; 703 P.; BIBL. DISSEM.Serial Issue

LEAF AGE EFFECT ON TRANSLOCATION AND DISTRIBUTION OF ¹⁴C-PHOTOASSIMILATE IN DUPONTIA AT BARROW, ALASKA = EFFET DE L'AGE FOLIAIRE SUR LA TRANSLOCATION ET LA DISTRIBUTION DES PRODUITS DE LA PHOTOSYNTHESE-¹⁴C CHEZ D. A POINTE BARROW, ALASKAALLESSIO ML; TIESZEN LL.1975; ARCTIC ALP. RES.; U.S.A.; DA. 1975; VOL. 7; NO 1; PP. 3-12; BIBL. 2P.Article

PHOTOSYNTHESIS IN COFFEA ARABICA. II: EFFECTS OF WATER STRESSKUMAR D; TIESZEN LL.1980; EXPER. AGRIC.; GBR; DA. 1980; VOL. 16; NO 1; PP. 21-27; BIBL. 14 REF.Article

EFFECT OF TEMPERATURE ON CARBOXYLASE ACTIVITY AND STABILITY IN SOME CALVIN CYCLE GRASSES FROM THE ARCTIC = INFLUENCE DE LA TEMPERATURE SUR L'ACTIVITE ET LA STABILITE DES CARBOXYLASES DE QUELQUES GRAMINEES ARCTIQUES POSSEDANT LE CYCLE DE CALVINTIESZEN LL; SIGURDSON DC.1973; ARCTIC ALP. RES.; U.S.A.; DA. 1973; VOL. 5; NO 1; PP. 59-66; BIBL. 1 P.Serial Issue

PHOTOSYNTHESIS IN COFFEA ARABICA. I: EFFECTS OF LIGHT AND TEMPERATUREKUMAR D; TIESZEN LL.1980; EXPER. AGRIC.; GBR; DA. 1980; VOL. 16; NO 1; PP. 13-19; BIBL. 13 REF.Article

ABOVEGROUND BIOMASS ALLOCATION, LEAF GROWTH, AND PHOTOSYNTHESIS PATTERNS IN TUNDRA PLANT FORMS IN ARCTIC ALASKA.JOHNSON DA; TIESZEN LL.1976; OECOLOGIA; ALLEM.; DA. 1976; VOL. 24; NO 2; PP. 159-173; BIBL. 1 P. 1/2Article

PHOTOSYNTHETIC SYSTEMS, CARBON ISOTOPE DISCRIMINATION AND HERBIVORE SELECTIVITY IN KENYATIESZEN LL; IMBAMBA SK.1980; AFR. J. ECOL.; ISSN 0141-6707; GBR; DA. 1980; VOL. 18; NO 4; PP. 237-242; ABS. FRE; BIBL. 24 REF.Article

TRANSLOCATION OF PHOTOSYNTHETICALLY ASSIMILATED CARBON-14 IN THREE ARCTIC GRASSES IN SITU AT BARROW, ALASKA = ETUDE IN SITU DE LA TRANSLOCATION DU CARBONE-14 PHOTOSYNTHETIQUE CHEZ TROIS GRAMINEES ARCTIQUES DE POINTE-BARROW, ALASKATIESZEN LL; JOHNSON DA; ALLESSIO ML et al.1974; CANAD. J. BOT.; CANADA; DA. 1974; VOL. 52; NO 10; PP. 2189-2193; ABS. FR.; BIBL. 30REF.Article

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A SYSTEMATIC SURVEY OF C₃ AND C₄ PHOTOSYNTHESIS IN THE CYPERACEAE OF KENYA, EAST AFRICAHESLA BI; TIESZEN LL; IMBAMBA SK et al.1982; PHOTOSYNTHETICA; ISSN 0300-3604; CSK; DA. 1982; VOL. 16; NO 2; PP. 196-205; BIBL. 18 REF.Article

DISTRIBUTION, PRODUCTION, AND DIVERSITY OF C₃- AND C₄-DOMINATED COMMUNITIES IN A MIXED PRAIRIEBARNES PW; TIESZEN LL; ODE DJ et al.1983; CANADIAN JOURNAL OF BOTANY; ISSN 0008-4026; CAN; DA. 1983; VOL. 61; NO 3; PP. 741-751; ABS. FRE; BIBL. 2 P.Article

THE SEASONAL CONTRIBUTION OF C₃ AND C₄ PLANT SPECIES TO PRIMARY PRODUCTION IN A MIXED PRAIRIEODE DJ; TIESZEN LL; LERMAN JC et al.1980; ECOLOGY; ISSN 0012-9658; USA; DA. 1980; VOL. 61; NO 6; PP. 1304-1311; BIBL. 37 REF.Article

USE OF DELTA ¹³C VALUES TO DETERMINE VEGETATION SELECTIVITY IN EAST AFRICAN HERBIVORESTIESZEN LL; HEIN D; QVORTRUP SA et al.1979; OECOLOGIA; DEU; DA. 1979; VOL. 37; NO 6; PP. 351-359; BIBL. 31 REF.Article