Idris Mohammad - Vinther F.P. - Jensen V.
Biological nitrogen fixation associated with roots of field-grown barley (Hordeum vulgare
L.),1981
Idso S.B.
Transformation of a net radiometer into a hemispherical radiometer,1971/1972
Ignatěnko I.V.-Kirillova V.P.-Makarevič
V.N.
Vlijanije miněralnych udobrenij i srokov skašivanija na biologičeskuju i
chozjajstvennuju produkciju mělkozlakovo-raznotravnogo luga,1971
Ignačjeva L.A.
Nakoplenije organičeskogo věščestva, zolnych elementov i azota v travjanom pokrove
někotorych tipov lesov Priobja,1971
Ihlenfeld H.D. - Schwantes G. - Straka H.
Die höheren Taxa der Mesembryanthemaceae,1962
Ihlenfeld H.-D. - Straka H.
Über die systematische Stellung und Gliederung der Mesembryanthemen,1962
Ihlenfeld H.-D. - Straka H.
Über die Morphologie und Entwicklungsgeschichte der Früchte von Uncarina (Baill.) Stapf
(Pedaliaceae),1962
Ilan R. - Naveh Z.
A fifty-year -old forest reserve in Samaria: a lesson in nature reserve management,1971
Iljin W.S.
Der Einfluss des Wassermangels auf die Kohlenstoffassimilation durch die Pflanzen,1923
Illig Hubert
Zur Vegetation der Dorfteiche in der nordwestlichen Niederlausitz,1975
Illig Hubert
Zur Verbreitung und Soziologie der Grauen Kratzdistel (Cirsium canum (L.) All.) in
Brandenburg,1975
Ilmavirta Veijo - Jones Roger I.
Factors affecting the 14C method of measuring phytoplankton production,1977
Ilmavirta Veijo - Jones Roger I. - Kairesalo Timo
The structure and photosynthetic activity of pelagial and littoral plankton communities in
Lake Pääjärvi, southern Finland,1977
Ilvessalo Lauri
Cultivation of foreign species of trees,1926
Indruch I.
Odhad podílu balastních složek v travách,1973
Indruch I.
Konzervace genotypů pícních trav v rožnovské
oblasti,1970
Ingold C.Terence
Hydrogen-ion phenomena in plants. VI.Apparatus for measuring the effect of carbon dioxide
on the reaction of plant sap,1930
Ingold C.Terence
Hydrogen-ion phenomena in plants. V.The buffer systems of plant juices,1930
Ingold C.Terence
Hydrogen-ion phenomena in plants. IV.Buffers of potato (tuber and leaf),1930
Ingram D.S.
Abnormal Growth of Tissues Infected with Plasmodiophora brassicae,1969
Ingram D.S. - Joachim Irene
The Growth of Peronospora farinosa f.sp.betae and Sugar Beet Callus Tissues in Dual
Culture,1971
Ingram D.S. - Tommerup Inez C.
The life history of Plasmodiophora brassicae Woron.,1972
Ingram D.S. - Tommerup I.C.
The occurence of oospores in lettuce cultivars infected with Bremia lactucae Regel,1975
Ireland Robert R.
A Taxonomic Revision of the Genus Plagiothecium for North America, North of Mexico,1969
Irion Georg
Quaternary Sediments of the upper amazon Lowlands of Brazil,1976
Irion Georg
Mineralogisch-geochemische Untersuchungen an der pelitischen Fraktion amazonischer
Oberböden und Sedimente,1976
Irvine James E.
Relations of Photosynthetic Rates and Leaf and Canopy Characters to Sugarcane Yield,1975
Irwin Marian
Certain effects of salts on the penetration of brilliant cresyl blue into Nitella,1927
Irwin Marian
On the accumulation of dye in Nitella,1925
Irwin Marian
Spectrophotometric Analysis of Dye Penetrating Nitella from Methylene Blue,1928
Irwin Marian
Identification by spectrophotometer of the presence of trimethyl thionin in the vacuole of
cells placed in methylene blue,1928
Irwin Marian
Mechanism of the accumulation of dye in Nitella on the basis of the entrance of the dye as
undissociated molecules,1926
Irwin Marian
Accumulation of brilliant cresyl blue in the sap of living cells of Nitella in the
presence of NH3,1925
Isakov J.A.-Zimina R.P.-Nikolajeva L.P.-Panfilov D.V.
Produkcija i struktura životnogo naselenija
osnovnych landšaftov Kavkaza i jego landšaftoobrazujuščaja dejatělnosč,1971
Isermann K.
Einfluss von Chelatoren auf die Calcium-Verlagerung im Spross höherer Pflanzen,1978
Ishihara Kuni-Sago Ryuichi-Ogura Tadaharu-Ushijima Tad.-Tazaki Tad.
The Relationship Between Environmental Factors and Behaviour of Stomata in the Rice Plant.
4.The relation between stomatal aperture and photosynthetic rate,1972
Isoviita Pekka
On Dicranum drummondii and D.onatiense (Musci),1977
Isoviita Pekka
Isothecium alopecuroides, comb. nova, and I. myosuroides (Musci): nomenclatural
remarks,1981
Isoviita Pekka - Koponen Timo
Typification of Drepanocladus sendtneri (Musci, Amblystegiaceae),1981
Ito Osamu - Watanabe Iwao
Immobilization, Mineralitation and Availability to Rice Plants of Nitrogen Derived from
Heterotrophic Nitrogen Fixation in Flooded Soil,1981
Ivanička Július
Metabolizmus vápnika v rastlinách,1975
Ivanko Štefan
Metabolizmus dusíka z aspektu príjmu, translokácie a formovania proteínového komplexu
zrna kukurice,1977
Ivarson K.C.
Fungal flora and rate of decomposition of leaf litter at low temperatures,
Ivarson K.C.
Fungal flora and rate of decomposition of leaf litter at low temperatures,1973
Ivarson K.C.
Comparative survival and decomositing ability of four fungi isolated from leaf litter at
low temperatures,1974
Iversen J.
Studien über die pH-Verhältnisse dänischer Gewässer und ihren Einfluss auf die
Hydrophyten-Vegetation,1929
Iwaki Hideo - Takeda Genkichi - Udagawa Taketoshi
Ecological Studies on the Photosynthesis of Winter Cereals. II.Photosynthesis of wheat and
rye plants under field conditions,1976
Iwanoff L.A. - Thielmann M.
Über den Einfluss des Lichtes verschiedener Wellenlänge auf die Transpiration der
Pflanzen,1923
Iwanoff Nicolaus N.
Über das Viscosin der Pilze,1923
Iwanoff Nicolaus N.
Über die Natur des Eiweissstoffes der Pilze,1923
Iwanoff Nicolaus N.
Über die Anhäufung und Bildung des Harnstoffs in Champignons,1923
Iwanoff Nicolaus N.
Über die Bildung des Harnstoffs in Pilzen,1923
Iwanoff Nicolaus N.
Über den Harnstoffgehalt der Pilze,1923
Iwanoff Nicolaus N.
Über die Umwandlung des Harnstoffs beim Reifen der Fruchtkörper von Lycoperdon,1923
Iwanoff Nicolaus N.
Absorption des Harnstoffs durch Pilze,1923
Iwanoff Nicolaus N.
Über die Aktivität der Urease in hohen Alkoholkonzentrationen,1924
Izco J.
Coscojares, romerales y tomillares de la provincia de Madrid,1972
Izco J.
Pastizales terofiticos de la provincia de Madrid. Thero-Brachypodiion y
Sedo-Ctenopsion,1974
Izco J.
Indice de los Anales del Instituto Botanico A.J.Cavanilles (Anales del Jardin Botanico de
Madrid), I-XXX,1975
Izco J.
Datos biograficos y bibliografia del profesor Salvador Rivas Goday,1975
Izdebski Krystyn
Zbiorowiska lesne na Roztoczu Srodkowym. Torfowiska,1961
Izdebski Krystyn
Zbiorowiska lesne na Roztoczu Srodkowym. Uogolnienie i uzupelnienie,1963
Izdebski Krystyn
Bory na Roztoczu Srodkowym,1962
Izdebski Krystyn - Malicki Jacek
Genetyczno -biologiczne typy próchnicy w glebach lesnych Roztocza,1968