Acta Botanica 26. (1980)

1980 / 1-2. szám

ACTA ВОТANICA To mus XXVI INDEX AUCTORES Habos, К.: Anatomical structure of the vessels in some tropical Cuban trees belonging to diverse families ................................................................................................................................... 235 Hères, Cs.: Seasonal changes in the reducing organic materials of shrub leaves.................... 247 Borhidi, A.: Notas sobre Bignoniáceas cubanas, I. Espécies nuevas del género Tabebuia L. en Cuba....................................................................................................................................................... 15 Borhidi, A. : New names and new species in the flora of Cuba II................................................... 255 Borhidi, A. Jár ai-Komlódig M. Moncada, M. : Acunaeanthus, a new genus of Rubiaceae 277 Borhidi, A. Muniz, 0. : Die Vegetationskarte von Kuba................................................................. 25 Brande, A. : Die palynologische Erforschung des Quartärs in Berlin (West)............................ 55 Fekete, G. Tuba, Z. Prêcsényi, 1. : Niche studies on sonie plant species of a grassland com­munity, VII................................................................................................................................................. 289 H ably. L. : Platanus neptuni (Ett.) Buzek. Holy et Kvaôek in the Hungarian Oligocène . . . 299 Horánszky, A. Fekete, G. Prêcsényi, /.: Comparative experimental morphological inves­tigations on populations of Festuca vaginata W. et K.......................................................... 61 Hortobágyi, T.: New Scendesmus taxa from the Budapest section of the Danube (between the 1588 and 1674 kins)....................................................................................................................... 317 Jakucs, I*.: Prof. Dr. Bálint Zólyomi.......................................................................................................... 3 Jakucs, P.: Rekonstruktion der potentiellen primären organischen Stoffmenge und ihrer Produktion in Ungarn........................................................................................................................ 71 Járó, Z.: Die Donau-Wasserkraftwerke und ihre Auswirkung auf die Forstwirtschaften . . . 228 Kárpáti. /. Kárpáti, V. Pomogyi, P.: Nährstoffakkumulation bei Wassermakrophyten 83 Kedves, M.: Morphological investigations on recent Palmae pollen grains............................. 339 Kovács, M. : Untersuchung des Nährstofftransports im Boden des Zeereichen-Eichenwaldes 91 Kovács-Láng, E. : Th? conditions of Phytomass production and energy utilization in Festuco vaginatae-Corynephoretum meadows of acidic sandy soil in internal part of the county Somogy (SW-Hungary) ..................................................................................................... 101 Kral, F. : Regionale Waleientwicklungstypen, insbesondere in den Alpen............................. 113 Máthé, Digitalis lanataEhrh. in the Buda Pilis Range of mountains (Near to Budapest) 121 Medwecka-Kornas, A.: Gardenia subacaulis Stapfet Hutch., a pyrophytic suffrutex of the African savanna................................................................... 131 Molnár, N. E. Nősek, J. N.: Spatial processes in a grassland community, II...................... 375 Nagy. A. H. Horánszky, A. : Productivity and photosynthetic flexibility in some species of a grassland community .... ........................................... 389 Neuhäusl, R. : Chemischer Zustand der Atmosphäre in Industriegebieten und die natürli­chen Vegetation ...................................................................................................................................... 139 Padisóik, J. : Short-term studies on the phytoplankton of Lake Balaton in the summers of 1976, 1977 and 1978 ......................... 397 Poes, T. : The epiphytic biomass and its effect on the water balance of two rain forest types in the Uluguru Mountains (Tanzania, East Africa).............................................................. 143 Prêcsényi, 1. Fekete, G. Molnár, N. E. Melkó, E. Virágh, К.: Niche studies on some plant species of a grassland community, VI................................................................................ 417 Radke, G. J.: System of écologie and geographic landscape classification, shown in the Central European Region................................................................................................................ 169 Scamoni, A.: Die Buchenwälder des Bükk-Gebirge (NO-Ungarn) im Vergleich mit denen des Pleistozäns der DDR................................................................................................................ 181

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