DAS ZEUBELRIEDER MOOR. PFLANZENSOZIOLOGISCHE UND VEGETATIONSKUNDLICHE UNTERSUCHUNGEN DES NATURSCHUTZGEBIETES = LE MARAIS DE ZEUBELRIED. ETUDES PHYTOSOCIOLOGIQUES DE CETTE RESERVE NATURELLEULLMANN I.1972; ABH. NATURWISSENSCH. VER. WURZBURG; DTSCH.; DA. 1972; VOL. 13; PP. 5-88Article

Tagesgänge von Transpiration und stomatärer Leitfähigkeit Sahelischer und Saharischer Akazien in der Trockenzeit = Variations journalières de la transpiration et conductance stomatique des espèces sahéliennes et sahariennes d'Acacia au cours de la saison sèche = Diurnal course of transpiration and stomatal conductance of Sahelian and Saharian Acacia in the dry seasonULLMANN, I.Flora (Jena). 1985, Vol 176, Num 5-6, pp 383-409, issn 0367-2530Article

CHEMOTYPEN BEI MOLOPOSPERMUM PELOPONNESIACUM (L.) KOCH = LES CHIMIOTYPES CHEZ M.P. (L.) K.KUBECZKA KH; ULLMANN I.1983; ZEITSCHRIFT FUER NATURFORSCHUNG. SECTION C. BIOSCIENCES; ISSN 0341-0382; DEU; DA. 1983; VOL. 38; NO 3-4; PP. 189-193; ABS. ENG; BIBL. 6 REF.Article

OCCURRENCE OF 1,5-DIMETHYLCYCLODECA-1,5,7-TRIENE (PREGEIJERENE) IN PIMPINELLA SPECIES AND CHEMOSYSTEMATIC IMPLICATIONSKUBECZKA KH; ULLMANN I.1980; BIOCHEM. SYSTEMAT. ECOL.; GBR; DA. 1980; VOL. 8; NO 1; PP. 39-41; BIBL. 7 REF.Article

Stomatal conductance and transpiration of Acacia under field conditions: similarities and differences between leaves and phyllodesULLMANN, I.Trees (Berlin. Print). 1989, Vol 3, Num 1, pp 45-56, issn 0931-1890Article

Verbreitung, Standortcharakter und infraspezifische gliederung bei Molopospermum peloponnesciacum (L.) Koch (Apiaceae) = Répartition, caractéristiques de l'habitat et différenciation infraspécifique de Molopospermum peloponnesiacum (L.) Koch (Apiaceae) = Distribution, habitat preference and infraspecifique differentiation of Molopospermum peloponnesiacum (L.) Koch (Apiaceae)ULLMANN, I.Flora (Jena). 1987, Vol 179, Num 4, pp 253-270, issn 0367-2530Article

PFLANZENGESELLSCHAFTEN DES NSG "GANGOLFSBERG" (SUEDLICHE RHOEN) UND SEINER RANDGEBIETE = LES ASSOCIATIONS VEGETALES DE LA RESERVE NATURELLE GANGOLFSBERG (SUD DU MASSIF DE RHOEN) ET REGIONS LIMITROPHESULLMANN I; FOERST JO.1980; MITT. FLORIST.-SOZIOL. ARBEITSGEM.; ISSN 0373-7632; DEU; DA. 1980; NO 22; PP. 87-110; BIBL. 26 REF.Article

Roadside vegetation in mediterranean FranceHEINDL, B; ULLMANN, I.Phytocoenologia. 1991, Vol 20, Num 1, pp 111-141, issn 0340-269XArticle

Zur Vergesellschaftung von Atriplex rosea L. in Europa und Neuseeland = On phytosociology of Atriplex rosea L. in Europe and New ZealandULLMANN, I; BANNISTER, P.Tuexenia. 1991, Num 11, pp 67-72, issn 0722-494XArticle

Geographical and ecological differentiation of roadside vegetation in temperate EuropeULLMANN, I; HEINDL, B.Botanica acta. 1989, Vol 102, Num 4, pp 261-269, issn 0932-8629Article

Establishment of the invasive perennial herb Bunias orientalis L. : An experimental approachDIETZ, H; STEINLEIN, T; ULLMANN, I et al.Acta oecologica (Montrouge). 1999, Vol 20, Num 6, pp 621-632, issn 1146-609XArticle

Experimental and modelling studies of competition for light in roadside grassesBEYSCHLAG, W; RYEL, R. J; ULLMANN, I et al.Botanica acta. 1992, Vol 105, Num 4, pp 285-291, issn 0932-8629Article

Beobachtungen zu Konstanz und Dynamik in der Anthropochoren-Flora des Stadgebietes von Würzburg = Observation on vegetation dynamics of anthropic flora in Würzburg urban areaHETZEL, G; MEIEROTT, L; ULLMANN, I et al.Tuexenia. 1992, Num 12, pp 341-360, issn 0722-494XArticle

The role of growth form and correlated traits in competitive ranking of six perennial ruderal plant species grown in unbalanced mixturesDIETZ, H; STEINLEIN, T; ULLMANN, I et al.Acta oecologica (Montrouge). 1998, Vol 19, Num 1, pp 25-36, issn 1146-609XArticle

Role of allelopathy as a possible factor associated with the rising dominance of Bunias orientalis L. (Brassicaceae) in some native plant assemblagesDIETZ, H; STEINLEIN, T; WINTERHALTER, P et al.Journal of chemical ecology. 1996, Vol 22, Num 10, pp 1797-1811, issn 0098-0331Article

Mikroklima, Wassergehalt und Photosynthese von Flechten in der küstennahen Nebelzone der Namib-Wüste : Messungen während der herbstlichen Witterungsperiode = Microclimate conditions water content and photosynthesis of lichens in the coastal fog zone of the Namib Desert: measurements in the fallLANGE, O. L; MEYER, A; ULLMANN, I et al.Flora (Jena). 1991, Vol 185, Num 4, pp 233-266, issn 0367-2530Article