TRAVAUX DU

MUSEUM D'HlSTOlRE NATURELLE 9 9 GRIGORE ANTIPA"

VOL. XXll Pars I

PUBLIES PAR LE MUSEUM BUCURESTI 1980

LA PREMIRRE PARTIE DE CE VOLUME COMPREhi LES RESUMES DES TRAVAUX COMMUNIQUB AU COURS DE LA TROISIEME SESSION SCIENTIJ3QUE DE L'INSTITUT CENTRAL DE BIOLOGIE, QUI A EU LIEU A lA$I (15-17 DECEMBRE 1978), BUCURESTI (18-23 DECEM-

BRE 1978) ET CLUJ-NAPOCA (21-23 D~cEMBRE 1978).

COLLBGE DE R~DACTION Dr. Doc. MIHAI BkESCU. membre correepondant de l'Acad6mie de la Rbpubliqne Socialiete de Roumanie - R6d-w en chef; AUREL PAPADOPOL, Dr. Doc. AURELIAN POPESCU-GORJ, Dr. DAN DUMITRESCU - Mmbres; MATE1 T~PEANu-Secr~ai re de R6doction.

S O M M A I R E

PARS I

BIOZOGIE CEUULAIRE, BIOPHYSIQUE, BIOCHIMIE

BRANDSCH RODERICH, HEFCO ELENA, ILUC EUGEN - Isolation and chnracte- ........ rization of a plasmid DNA isolated from a wild. Streptorn ces strain BREZEANU AURELIA, CALOIANU-IORDACHEL MARIA, V&SANESCU THEO-

DORA, DIMITRIU CORNEL - Study regarding the effect of biocolastim in .................................................... vegetaltissue cultures BREZEANU AURELIA. CALOIANU-IORDACHEL MARIA, VKLSANESCU THEO- - -

DORA, DUMITRESCU RODICA, STIRBET ALEXANDRINA, IORDAN MAR- GARETA - Influence of biocolastim on plants ~ rowth and some processes of cell - .......................................................... differentiation

BREZEAXU AURELIA - Callus initiation and morphogenesis induction in somatic .................................... tissue culture of Helianrhus annuus L. CIOBANU ION R., IONICA APOSTOL, DUMITRESCURODICA, CIOBANUAURELIA,

STEFANESCU FELICIA - L'influence du Lindan sur l'ultrastmcture des cel- .......................... lnles m6ristCmatiques de b16 (Triticum oestivum) CIOBANU ION R., DUMITRESCU RODICA, BREZEANU AURELIA - Influence of ...... Gamma radiations on the cells ultrastructure in Digitalis l a m Ehrh. CACHITA-COSMA DORINA, C ~ C I U N CONSTANTIN - The ultrastructure of carna-

tion callus originating in a meristem grown in media with varied hormonal ............................................................ composition CACHITA-COSMA DORINA, CRACIUN CONSTANTIN, CIOBANU ION R. - The

procaine effect on the vacuoles structure of the epidermic celle in Rose (Rosa .............................................................. sp.) petals BRANDSCH RODERICH, ROTINBERG PINCU, SAUCIUC ALEXANDRU, BRAN-

DSCH CSONGE, KELEMEN SMARANDA, DUCA ECATERINA, HEFCO ELENA - Cytostatic and antitumour activity of chemically modified nystatin (NsMC) .................................................................

RUSU VICTORIA MARIA - Morphological and histoenzymological changes induced in .................. the lymphoid organs of the chickens by cortisone acetate RUSU VICTORIA MARIA, WITTENBERGER CAROL - Effects of denervetion on .......... some histoenzymological fcatures of the pectoral muscle in chicken NEAGA NICOLAI, LAZAR MIHAI, NEGREA ADRIAN - Der Einfluss von Magnet- .................................... feldern auf die Testikeln von Kiicken RUSU MIRCEA A. - Histoenzymological changes in the rat liver after treatment with ...................................... aminophenazone and sodium nitrite BORSA MARIA, MANCIULEA STEFANIA, URAY ZOZTAN, ABRAHAM ALEXAN-

DRU D. - Biochemical changes in the liver after irradiation and after the influ- ........................................ ence of non-toxic radioprotectors MANCIULEA STEFANIA, BORSA MARIA, RUSU VICTORIA MARIA, PUICA

CONSTANTIN - Long-lasting effects of cold treatment during the prenatal ................ period on some biochemical parameters of thymus and liver SANDU VICTORIA DOINA, RUSU MIRCEA A. - Morphological and histoenzy-

mological changes in duodenum of white rats treated with aminophenazone .......................................... (pyramidon) nnd sodium nitrite

PHYSIOLOGIE V~GETALE

B A R T ~ K U T A L I N - L'iduence du contenu du sol en humus nature1 et en acide humique sur I'absorbtion de cuivre ......................................

IORDAN MARGARETA, SORAN VIOREL - The effect of some cations on protoplas- ........................ mic streaming under mannitol and 2.4-DNP control CACHITA-COSMA DORINA, BOSICA IOAN, ZERIU FLORINA, HENEGARIU

OCTAVIAN, ANDREICA ALMA - The effect of 3.5-DCMB acid on some bio- ...................................... chemical indexes in wheat seedlings POPA DOMNICA, TRIFU MIHAI, CACHI[T~-COSMA DORINA, HENEGARIU

OCTAVIAN - L'action de certains traitements combinCs des radiations Gamma .................. et des substances de croissance slu les plantules de mais

MICU MIRCEA, CACHITA-COSMA DORINA, ALBU ELENA - Growth of one-year old Picea abies plants, resulted from seeds treated with procaine, peroxide and supersounds ............................................................

PHYSIOLOGIE ANIMALE

BRANDSCH RODERICH. ROTINBERG PINCU, SAUCIUC ALEXANDRU. BRAN- DSCH CSC)NGE. KELEMEN SMARANDA, DUCA ECATERINA - ~ ~ t b t o x i c i t ~ and interaction with the plasma membrane of chemically modified nvstatin (NsMC) ...............................................................

LAZAR MIHAI, DIMITRIU GHEORGHE, BARCX CONSTANTA - Lee effete des eaux p6trolikres us6es sur le comportement de certaines espkces d'animaux des eaux douces et marines et sur leur mortalit6 ...............................

STRUNGARU GRIGORE. NISTOR MARGARETA. POPOVICI ELENA. FLONTA MARIA-LUIZA - Rkchcrches sur le m~tabolisme CnergCtique de la glande sbrici- acne postdrieure chez Bombyx mori L. (Lepidoptera. Bombvcidae). en fonction du ., - a m .

degC de maturitC des feiilles du &crier ............*..... .';. .............. STRUNGARU GRIGORE, NISTOR MARGARETA, FLONTA MARIA-LUIZA,

POPOVICI ELENA - Recherches sur le m6tabolisme CnergCtique de la glande s6ricigkne postQrieure chez Bombyx mori L. (Lepidoptera, Bombycidae) en fonc- tion de la dose d'engrais appliqude aux mQriers ............................

STRUNGARU GRIGORE, NISTOR MARGARETA, FLONTA MARIA-LUIZA, POPOVICI ELENA - Recherche0 sur le mCtabolisme Cnergdtique de la glande sCricig&ne postdrieure chez diffkrents hybrides et chez leurs races parentales du Bombyz mori L. (Lepidoptera, Bombycidae) ..............................

WITTENBERGER CAROL, DRAG09 MARIA - Histological peculiarities of the musculature in some Black Sea fishes with different modes of life ..........

WITTENBERGER CAROL, FRECU$ GHEORGHE, COPREAN DRAGOMIR, GIURGEA RODICA - Effects of denervation on contractility and working caoacitv of the chicken ~ectora l muscle ..................................

GIURGEA RODICA, WITTE~BERGER CAROL, COPREAN DRAGOMIR, FRE- CUS GHEORGHE - Neuro-endocrine correlations in the regulation of muscle .............. ..................... met'abolism in developing chickens T..

SANDU VICTORIA DOINA. ABRAHAM ALEXANDRU D. - Effect of boistimula- tors on the reactivity bf small intestine after whole-body irradiation ........

ABRAHAM ALEXANDRU D., RUSU VICTORIA MARIA, BANU CAMELIA - Effect of ionizing radiation and biostimulators on the reactivity of adrenal and thymus gland ..........................................................

STRUNGARU GRIGORE, MATE1 CONSTAWA. CHENZBRAUN EUGENIA, POPOVICI ELENA, R ~ N E A RODICA, BOGOS ION - Neuromuscular excita- bility in Pigs - i ts correlation with growth performances and nursing order

l%OLOGIE AQUATIQUE, TAXONOMIE

HURGHISIU ILEANA - Phvsico-chemical characteristics of water and sediments in ....................................................... the ' ~ a n u b e Delta NICOLESCU DORINA, SIN VASILICA - CaractCristiques quantitatives du bac&

rioplancton des lacs Rogu, Puiu et de la mare Porcu (Delta du Danube) en 1977

TOPALA NAPOLEON D., MARIN ELENA, TANASE DOREL, PASA RODICA - Microbiological investigations on water and mud of the lakes of Telega, Prahova district (Romania) ........................................................

PEPTEA DOINA, SIN VASILICA - Quantitative study of heterotrophous germs in .......... the sediment of Rogu, Porcu and Puiu ecosystems (Danube Delta)

PEPTEA DOINA - Estimation of organic matter decomposition in the sediment of some ecosystems in the Danube Delta ....................................

CARAUS IOAN - Investigation on the elimination of phytoplanktonic biomass from the Bicaz water power reservoir (Romania) ..............................

MARTON ALEXANDRU, BUCUR NICOLAE, CARAUS IOAN - Investigations on the planktonic primary productivity in some fishponds from Transylvania and hloldavia (Romania): 1974-1978 ........................................

LETELIER SERGIO V., CIOLPAN OCTAVIAN - Contributions to thestudy of prolifi- city of the Molluscs Lymnoea stagnalis (L.) and Planorbarius cor neus (L.) (Gas- teropoda, Pulmonata) in natural conditions ................................

APOSTOL SIMONA, TUDOSIE ADRIANA, CHERA ELENA, DUCA ECATERINA, BORDARENCO V. - Recherches toxicologiques concernant I'action de quelques pesticides organochlor6s sur les poissons ..................................

STUGREN BOGDAN, LAZAR DANIELA - uber die Tagesrhythmik des Wasser- frosches Rana esculenta L., aus Rumanien .................................

gCOLOGIE TERRESTRE, TAXONOMIE

MARIN ELENA, TOPALA NAPOLEON D. - Pitezin (Chlor-4-Ethylamino-6-Iso- propylamino-Simtriazine) influence on azote metabolism in soil ........

MARIN ELENA, TOPALA NAPOLEON D. - Pitezin influence on soil respiration TOMESCU RODICA - Protozoa communities of forest and lawn ecosystems in the

Apuseni Mountains (Romania) ............................................ PAUCA-COMANESCU MIHAELA, TACINA AURICA, POPESCU AUREL, SANDA

VASILE - Possibilities of regional characterization of forest ecosystems by means of ecophysiological indicators ......................................

RATIU FLAVIA - Aspekte der Standortsbedingtheit und phytozanotischer Integra- tion einiger Glazialrelikte in den eutrophen Torfokosystemen ................

POPOVICI IULIANA - Affinity of soil Nematode communities in the ecosystems of Vliideasa Mountain Mass (Western Carpathians, Romania) ................

B A R T ~ K KATALIN, WEISNER PETER - Note pr6liminaire sur la faune des arthro- podes des lichens ......................................................

VASILIU NECULAI, CALUGAR MAGDA, CLOCOTICI VALENTIN - Influence de la fertilisation chimique sur la communaut6 des Oribates (Acari, Cryptostigmata) d'une prairie d'dgrostis tenuis avec Festuea rubra ..........................

TEODOREANU MIHAI - The qualitative structure of Coleoptera communities from litter and soil of oecosystems from the Vlsdeasa Massive (Western Carpathians, Romania) ..............................................................

PARASCHIVESCU DINU, RAICEV CRISTIAN - Experimental ecological investiga- tions on the tetany of the species Formica pratensis, complementary host of the Trematode Dicroeoelium dendritiettm ..................................

COCIU MARIA - Contribution B la connaissance de la famille des Scatophagidae(Dip- tera) de Roumanie ......................................................

TATOLE VICTORIA - Die Stmktur der Riesenchromosomen von Glyptotendipes gri- pekoveni (Diptera, Chironomidae) ..........................................

PAPADOPOL AUREL - Contribution B la connaissance de l'espice Fako peregrinus Tunstall et de la sous-espbce Faleo peregrinus brookei Sharpe, en Roumanie (I).

MURARIU DUMITRU, TORCEA STEFAN, ANDREESCU IOANA - DonnCes fannisti- ques et Ccologiques sur les marnmifbres de la Plaine Roumaine ............

ISTRATE MARIA, B ~ T E A N U CEZARINA-ANA, MIU GEORGETA - La variabilit6 de la l ip idhie et de la cholest6rol6mie en fonction du sexe, de 1'Lge et des condi- tions de vie, chez une population humaine du Delta du Danube (Roumanie) . .

PARS n INVERT~BRES, J?COLOGIE AQUATIQUE

LUPU DOCHI'J'A - gtude morpho-anatomique compar6e concernant la ayst6matique ........ de la famille des Clausiliidae (Gastropoda. Pulmonata) de Roumanie

BACESCU MIHAI - Contributions to the knowledge of some Kallia~seudidae (Cmstacea, .......................... Tanaidacea) from the NW of the Indian Ocean

BACESCU MIHAI - Anuropodafrancispori, genre nouveau et esphce nouvelle de Mono- .... konophora (Crustacea, Tanaidacea) des eaux de la MCditerran6e levantine

GUTU MODEST - On the status of the "groups" Leiopus and Carpoapseudes (Cmstacea, .................................. Tanaidacea) and their systematic position

G U W MODEST - Pseudosphyrapus, a new genus of a new family (Sphyrapidae) of .................................. Monokonophora (Crustacea, Tanaidacea)

NEGOESCU ILEANA - Littoral anthuridean isopods (Isopoda. Anthuridea) from the .............................................. north-western Indian Ocean

ZAITSEV YU.P. -Contour communities of seas and oceans ...................... ENTOMOLOGIE

) MANOLACHE CONSTANTIN , TRANDABURU VIORICA- Contribution morpholo- gique sur Enrydema ventr!lis (Kol.) et Eurydema ornata L. (Heteroptera, Pentato- . . midae) ................................................................

POPESCU-GORJ AURELIAN - Nouvelle contribution 21 la w ~ a i s s a n c e des LCpidop- tbres de la faune de Roumanie ..........................................

WEINBERG MEDEEA - Erax crassicouda h e w . 1862) et Erax ~umta tus (Meieen. 18041 , - . (Diptera, Asilidae) ......................................................

HRADSKQ MILAN - Zwei neue Arten der Gattune! Molobratia Hull. 1962 aus Japan - (Diptera, Asilidae) ......................................................

DANCESCU PAUL - Aedines (Diptera, Culicidae) dans lea enclaves bois6es de I'ambian- ce urbaine ............................................................

IACOB MARIA- Contribution A la connaissance de la &partition des repr6sentants des familles des Bibionidae et des Rhagionidae (Diptera) en Roumanie ........

VERTBBRGS, PALEONTOLOGIE, MUSJ?OLOGIE

BANARESCU PETRU - Kalimntenia and Ndarynotus, two new Indonesian genera of minnows (Pisces, Cyprinidae) ..........................................

NALBANT TEODOR T. - The status of Chaerodon guentheri Ahl, 1923 (Pisces, Perci- formes, Chaetodontidae) ..................................................

PAPADOPOL MIHAI, CRISTOFOR SERGIU - Recherches sur I'6cologie de deux populations de Spirlin, Alburnoides b. bipunctatus (Bloch). des eaux de la Roumanie (Pisces, Cyprinidae) ..........................................

PAPADOPOL AUREL - L'avifaune de la zone du complexe forestier et lacustre de Sna- gov (Roumanie) ........................................................

PASPALEVA MARIA, TALPEANU MATE1 - ConsidQations sur les populations de Pasdriformes dans le Delta du Danube. 11. La population de Rousserolle ef- farvatte (Acrocephalus scirpaceus) (Aves) ..................................

KISS BOTOND J. - Charadrius asiatieus Pall. et Larus ichthyaerus Pall. (Aves) en Roumanie ..............................................................

BEE JAMES W., MURARIU DUMITRU, HOFFMAMY ROBERT S. - Histology and histochemistry of specialised integumentary glands in eight species of North American shrews (Mammalia. Insectivora) ..................................

MURARIU DUMITRU, ANDREESCU IOANA, TORCEA STEFAN - Observations faunistiques et dcologiques sur les Insectivores (Mammalia, Insectivora) de la Plaine Roumaine, entre la Ialomita et I'Olt ..............................

APOSTOL LEONID, CACOVEANU IOANA - L'Ctude des restes fossiles quaternaires d'*lhphantidds, de Bovidis et de Cervidds conservds dans les musdes des villes d'Alexandria et de Rogiorii de Vede (dbpartement de Teleorman, Roumanie) ....

MATACHE IOAR'A, SERAFIM RODICA, MIHAI-BARDAN ALINA - Donndes sur la visite du Musinm #Histoire naturelle cc Grigore Antipaw au cours de I'annQ 1979 ..................................................................

MARCU AURORA - Un aspect de la collaboration des musies: I'exposition temporaire L'6cologie et I'importanee Donomique des Mollusques D organishe au Musie des

Sciences naturelles de Galati ............................................ MATEUS AMILCAR - Un abrigd de I'histoire de la zoologie au Portugal ............ WEINBERG MEDEEA - Victoria Iuga Raica 5 ses 80 aus.. ...................... VIE SCIENTIFIQUE ........................................................ BACESCU MIHAI - I Constantin Motaq (8 juillet 1891 -15 janvier 1980) 1.. ..........

b.

DUMITRESCU DAN, DUMITRESCU LUCIA - 1 Gheorghe T. Dornescu (21 fhvrier 1

1898-22 dhcembre 1980) 1 ............................................... COMPTES RENDUS ........................................................

S U M A R

PARS I

BIOLOGIE CELUZARA, BIOFIZICA, BIOCHIMIE

BRANDSCH RODERICH, HEFCO ELENA, ILUC EUGEN - Izolarea gi caracteri- zarea unui ADN plasmidic dintr-o tul in3 s&lbatic& de Streptomyces ........

BREZEANU AURELIA, CALOIANU-IORD~CHFJ, MARIA, VALSANESCU THEO- DORA, DIMITRIU CORNEL - Studiu privind cfectul biocolastimului in culturi de tesuturi vegetale ....................................................

BREZEANU AURELIA, CALOIANU-IORDACHEL MARIA, VALSANESCU THEO- DORA, DUMITRESCU RODICA, STIRBET ALEXANDRINA, IORDAN MARGARETA - Influenta preparatul;i biocolistim asupra cregterii plantelor gi a unor procese de diferentiere celi~laril ....................................

BREZEANU AURELIA - Initicrea calusillui gi inducerea morfogenezei in culturi de tcsuturi somatice de la Helianthus annuus L. ..............................

CIOBANU ION R., IONICA APOSTOL, DUMITRESCU RODICA, CIOBANU AURELIA, STEFANESCU FELICIA - Influcnp lindanului asupra ultrastructurii celulelor meristematicc de griu (Triticum aestivum) ................................

CIOBANU ION R., DUMITRESCU RODICA, BREZEANU AURELIA - Influenta radiatiilor gamma asupra ultrastrnctiirii celulelor meristematice de Digitalis lanata Ehrh. ..................................................................

CACHIT.4-COSMA DORINA, CRXCIUN CONSTANTIN - Ultrastructura calusului de garoaf& provenit din meristem pi crescut pe medii cu o compozitie hormo- nal& variati ............................................................

CACHITA-COSMA DORINA, CRACIUN CONSTANTIN. CIOBANU ION R. - Efectul procainci asnpra structurii vacuolelor celulelor epiddrmale ale petalelor de Rosa sp.

BRANDSCH RODERICH, ROTINBERG PINCU, SAUCIUC AZEXANDRU, BRAN- DSCH CSONGE, KELEMEN SMARANDA, DUCA ECATERINA, HEFCO ELENA - Activitatca citostatich gi antiturnoral& a nistatinei modificats chimic (NsMc) ...............................................................

RUSU VICTORIA MARIA - Modifichri morfologice gi histoenzimologice induse la nivelul organelor limfoide ale puiului de ggini4 sub actiunea cortizon acetatului

RUSU VICTORIA MARIA, WITTENBERGER CAROL - Consecintele denervsrii asupra tabloului histoenzimologic a1 mugchiului pectoral la puiul de gain& ....

NEAGA NICOLAI, LAZAR NIHAI, NEGREA ADRIAN - Influenta cimpului mag- netic asupra testici~lului la puii de g5inii ..................................

RUSU MIRCEA A. - XIodifichri histoenzimoloeice in ficatul de eobolan consecutive " ~ . ~ ~

tratamentului cu aminofcnazoni gi nitrit de sodiu ........................ BOR$A MARIA, MANCIULEA STEFANIA, URAY ZOZTAN, ABRAHAM ALEX-

ANDRU D. - Modificsri biochimice in ficat dupi irndiere gi sub influenta radio- protectorilor netoxici ....................................................

MANCIULEA STEFANIA, BOR$A MARIA, RUSU VICTORIA MARIA, PUICA CONSTANTIN - Efectele de lung5 durat5 ale cxpunerii la frig in perioada prenatal&, asupra unor indici biochimici ai timusului gi ficatului ............

SANDU VICTORIA DOINA, RUSU MIRCEA A. - ModificSiri morfologice gi histoen- zimologice in duodenul gobolanilor albi supugi tratamentului cu aminofenazon5 (piramidon) gi nitrit dc sodiu ............................................

FIZIOLOGIE VEGETALA BART~K.'KATALIN - Influenta continutului de humus natural gi a1 acidului humic

din sol asupra absorbfiei cupmlui ........................................ IORDAN MARGARETA, SORAN VIOREL - Efectul unor cationi asupra migcgrii

orotoolasmatice sub controlul manitolului cri a1 2.4 - DNP .................. CACH~TA-C~SMA DORINA. BOSICA IOAN, 'ZERIU FLORINA, HENEGARIU

OCTAVIAN. ANDREICA ALMA - Efectul acidului 3.5-diclor 2-metosi benzoic asupra unor indici hiochimici la plantulele de griu ..........................

POPA DOMNICA, TRIFU MIHAI, CACIIITA-COSMA DORINA, HENEGARIU OCTAVIAN - Aciiunea unor tratamente .combinate, radiatii gamma gi sub- stante de cregtere, aspra plantulelor de p 0 ~ m h ............................

MICU MIRCEA. CACHITA-COSMA DORINA. ALBU ELENA - Crefiterea dantelor de Piceo h i e s , in &st5 de un an, provenite din sernintc trataie cu procairl8, ap5 oxigennt5 gi ultrasunete ..............................................

FIZIOLOGIE ANIMALA BRANDSCH RODERICH, ROTINBERG PINCU, SAUCIUC ALEXANDRU, BRAN-

DSCH CSONGE, KELEMEN SMARANDA, DUCA ECATERINA - Citotoxicita- tea qi interactiunea cu ~nembrana plasmatic5 a nistatinei modificate chimic (NsMc) ................................................................

LAZAR MIHAI, DIMITRIU GHEORGHE, BhRCh CONSTANTA - Efectele apelor uzate petroliere asupra comportamentului gi mortalithtii la unele specii de ani- male dulcicole ei marine ................................................

STRUNGARU GRIGORE, NISTOR MARGARETA, POPOVICI ELENA, FZONTA MARIA-LUIZA - Cercethri asuprn metabolismului energetic a1 glandei serici- gene posterioare la Bombyx mori L. (Lepidoptera, Bomhycidac) in functie rlc gradul de maturitate a1 frunzelor de dud ................................

STRUNGARU GRIGORE, NISTOR MARGARETA, FLONTA MARIA-LUIZA, POPOVICI ELENA - Cereet5ri asupra lnetabolismului energetic a1 glandei sericigene posterioare la Bombyx inori L. (Lepidoptera, Bombycidae) in fur~ctic de doza de ingr5g5mirlt aplicatii duzilor ..................................

STRUNGARU GRIGORE. NISTOR MARGARETA. FLONTA MARIA-ZUIZrl. POPOVICI ELENA '- Cercet5ri asupra metabolismului energetic a1 glandei sericigene posterioare la diferiti hibrizi $i la rasele parentale ale acestora la Bombyx mori L. (Lcpidoptera, Bombycidae) ......................................

WITTENBERGER CAROL, DRAG09 MARIA - Particularit5ti histologice ale mu$- culaturii la citeva specii de pegti din Marea Neagrs, cu diferite moduri de vial5

WITTENBERGER CAROL, FRECU$ GHEORGHE, COPREAN DRAGOMIR, GIUR- CEA RODICA - Efectc ale denervhrii asuora co~ltractilithtii si a ca~acit5ti i . . de lucru la mugchiul pectoral a1 puiului de giiinii ..........................

GIURGEA RODICA, WITTENBERGER CAROL, COPREAN DRAGOMIR. FRECUS GHEORGHE - Corelatii ~leuro-endocrine in reglarea metabolismului muscula; la puiul de g5in5 ........................................................

SANDU VICTORIA DOINA, ABRAHAM ALEXANDRU D. - Efectul biostimula- torilor asupra reactivititii intestinului subtire dupii iradierea total5 a organismului

ABRAHAM ALEXANDRU D., RUSU VICTORIA MARIA, BANU CAMELIA - Efectul radiatiilor ionizante gi a1 unor biostimulatori asupra reactivitstii supra- renalelor gi timusului ....................................................

STRUNGARU GRIGORE, MATE1 CONSTANTA, CHENZBRAUN EUGENIA, POPO- VICI ELENA, R ~ N E A RODICA, BOGOS ION - Excitabilitatea neuromuscu- lar5 la purcei gi corelatia ci cu performantele de cregtere gi ordinea la s u p

ECOLOGIE ACVATId, TAXONOMIE

HURGHISIU ILEANA - Caracteristici fizico-chimice ale aaei si sedimentelor din a . .......................................................... ~ e l i a Dunhrii

NICOLESCU DORINA, SIN VASILICA - Caracteristici cantitative ale bacterio- planctonului din ghioll~rile Rogu, Puin gi japga Porcu (Delta Duntirii), in anul 1977

TOPALA NAPOLEON D., MARIN ELENA, TANASE DOREL, PASA RODICA - Cercetgri microbiologice asupra apei gi niimolului din lacwile Telega, judetul Prahova (Rominia) ......................................................

PEPTEA DOINA, SIN VASILICA - Studiul cantitativ a1 germenilor heterotrofi din .............. sedimentul ecosistemelor Rogu, Porcu gi Puiu (Delta DunZLrii)

PEPTEA DOINA - Estimarea descompunerii materiei organice din sedimentul unor ecosisteme din Delta DunHrii ............................................

CARAUS IOAN - Cercetiri asuma eliminiirii biomasei fito~lanctonice din lacul de . baraj Bicaz (Rominia) : ........................ .: ......................

MARTON ALEXANDRU, BUCUR NICOLAE. CARAUS IOAN - Cercetilri asuora productivitHtii primare planctonice in citeva iazuri din Transilvania gi oldo ova (Rominia): 1974- 1978 ..................................................

LETELIER SERGIO V., CIOLPAN OCTAVIAN - Contributii la studiul fertilit&(ii molugtelor Lymrurea s t u g d i s (L.) gi Planorbarius corneus (L.) (Gasteropoda, Pulmonata) in conditii naturale ..........................................

APOSTOL SIMONA, TUDOSIE ADRIANA, CHERA ELENA, DUCA ECATERINA. BORDAREKCO V. - Cercetiiri toxicologice privind actiunea unor pesticide organoclomrate asupra pegtilor ............................................

STUGREN BOGDAN, LAZAR DANIELA - Ritmul circadian la broasca de lac mic&, Rana esculenta L., din Rominia ..........................................

ECOLOGIE TERESTRA, TAXONOMIE

MARIN ELENA, TOPALA NAPOLEON D. - I duen ta pitezinului (Clor-4-etilamino- 6-izopropilamino-simtriazinii) asupra metabolismului azotului din sol ........

MARIN ELENA, TOPALA XAPOLEON D. - Influenta pitezinului asupra respiratiei .................................................................. solului

TOMESCU RODICA - Comunititi de protozoare din ecosisteme forestiere gi de pajigti in Muntii Apuseni ......................................................

PAUCA-COMANESCU MIHAELA, TACINA AURICA, POPESCU AUREL, SANDA VASILE - Posibilitliti de caracterizare regional& a ecosistemelor forestiere, prin intermediul indicilor eeofiziologici ........................................

RATIU FLAVIA - Aspecte de conditionare stational& gi de integrare fitmenotic& a relictelor glaciare in ecosistemele turbicole eutrofe ..........................

POPOVICI IULIAKA - Afinitatea comunit&tilor de nematode din sol in eeosistemele Masivului VlHdeasa (Muntii Apuseni) ......................................

B A R T ~ K KATALIX, WEISNER PETER - Not& preliminarii asupra faunei de artro- pode din licheni ........................................................

VASILIU NECULAI. CALUGXR MAGDA, CLOCOTICI VALENTIN - Influenta fertilizgrii chimice asupra comu~litiltii oribatidelor (Acari, Cryptostigmata) dintr-o pajigte de Agrostis renirrs cu Fest~cca rubra ................................

TEODOREANU MIHAI - Structura calitativii a comunit&tilor de coleoptere din litiera gi solul ecosistemelor de pe muntele Vlideasa (Muntii Apuseni, Rominia)

PARASCHIVESCU DINU, RAICEV CRISTIAN - Cercetiri ecologice experimentale asupra tetaniei speciei Formica pratensis, gazda complementar5 a trematodului Dicrocoeliurn dendriticum ................................................

COCIU MARIA - Contributii la cunoagterea fam. Scatophagidae (Diptera) din Romitnia TATOLE VICTORIA - Structura cromozomilor uriagi la Clyptotendipes gripekoveni

(Diptera, Chironomidae) ................................................ PAPADOPOL AUREE - Contributii la cunoagterea speciei Fako peregrinrcs Tunst.

gi a subspeciei F.p.brwkei Sharpe in Romania (I) .......................... MURARIU DUMITRU, TORCEA STEFAN. ANDREESCU IOANA - Date faunistice

........................ gi ecologice asupra mamiferelor din Cimpia Roming ISTRATE MARIA, B ~ T E A N U CEZARINA-ANA, MIU GEORGETA - Variabili-

tatea lipidemiei gi a colesterolemiei in functie de sex, virstii ~i conditii de mediu .................................. la o populatie umani din Delta DunHrii

PARS U

NEVERTEBRATE, ECOLOGIE MARINA

LUPU DOCHITA - Studiu morfo-anatomic comparat privind sistematica clausiliidelor (Gastropoda, Pulmonata) din Rominia ....................................

BACESCU MIHAI - Contributii la cunoagterea unor Kalliapseudidae (Cmstacea, Tanai- dacea) din partea de NV a Oceanului Indian ..............................

BACESCU MIHAI - Anuropoda francispori, gen nou gi specie nouH de Monokonophora (Cmstacea. Tanaidacea) din apele Mediteranei levantine ....................

GUTU MODEST - Cu privire la statutul (I gmphrilor a Leiopus gi Carpoapseudes (Cms- tacea, Tanaidacea) gi la pozitia lor sistematicg ............................

GUTU MODEST - Pseudosphyrapus, un nou gen al unei noi familii (Sphyrapidae) de Monokonophora (Crustacea, Tanaidacea) ..................................

NEGOESCU ILEASA - Izopode antwide (Isopoda, Anthuridea) litorale din nord-vestul ........................................................ Oceanulr~i Indian

ZAITSEV YI;.P. - Delimitihi de comunitgti in mHri gi oceane .................... ENTOMOLOGIE

I MANOLACHE COKSTANTIN 1, TRANDABURU VIORICA - Contributii asupra mor- fologiei speciilor Euryderna ventralis (Kol.) ~i Eurydema ornata L. (Heteroptera,

.......................................................... Pentatoniidae) POPESCU-GORJ AURELIAN - Noi contributii Dentru cunoaeterea leoido~terelor . . . .

din fauna Romlniei .................................................... WEINBERG MEDEEA - Erax crassicartda (Loew, 1862) gi Erazpunetatus (Meigeu, 1804)

...................................................... (Diptera, Asilidae) H R A D S K ~ MILAK - Dou5 specii noi de Molobratia Hull, 1962 din Japonia (Diptera,

Asilidae) .............................................................. DANCESCU PAUL - Prezenta aedinelor (Diptera, Culicidae) in enclavele silvatice din

ambianta urban& ........................................................ IACOB MARIA - Contributii la cunoagterea rHspindirii reprezentantilor fam. Bibionidae

gi fam. Rhagionidae (Diptera) in Romlnin ................................ VERTEBRATE, PALEONTOLOGIE, MUZEOLOGIE

BANARESCU PETRU - Ka l ima~an ia ~i Neobarynotus, douH noi genuri indoneziene de ciprinide (Pisces, Cyprinidae) ............................................

NALBANT TEODOR T. - Statutul speciei Chaetadon guentheri Ahl, 1923 (Pisces, Perci- formes. Chaetodontidae) ................................................

PAPADOPOL MIHAI, CRISTOFOR SERGIU - CercetHri privind ecologia a dou5 popu- latii de belditii. Alburnoides b. bipunctatus (Bloch) din apele Rominiei ........

PAPADOPOL ACREL - Avifauna zonei complexului forestier pi lacustm Snagov .............................................................. (Romlnia)

PASPALEVA MARIA, TALPEANU MATE1 - Consideratii asupra populatiilor de pase- riforme din Delta Dunirii. 11. Populatia de Acrocephalus scirpaceus (Aves) ......

KISS BOTOND J. - Charadrius asiaticus Pall. gi Larus ichthyaetrrs Pall. (Aves) in ................................................................ Romlnia

BEE JAMES W., MURARIU DUMITRU, HOFFMANN ROBERT S. - Histologia ~i histochimia glandelor tegumentare specializate la opt specii de insectivore (Mammalia, Insectivora) din America de Nord ............................

MURARIU DUMITRU, ANDREESCU IOANA, TORCEA STEFAN - Observatii faunistice gi ecologice asupra insectivorclor (Mammalia, Insectivora) din Cimpia Romin&, intre Ialomita gi Olt ..........................................

APOSTOL LEONID, CACOVEANU IOANA- Studiul resturilor fosile cuaternare de elefantide. bovide si cervide existente in muzeele din Alexandria si Rosiorii de Vede . , (judetul ~ e l e o r m k , Rornlnia) ..........................................

MATACHE IOANA. SERAFIM RODICA. MIHAI-BARDAN ALINA - Date mi- vind vizitarea' Muzeului de istorie natural& u Grigore Antipa, in anul 1979:. ..

MARCU AURORA - Un aspect a1 colabor&rii intermuzeale: expozitia temporarii a Eco- logia pi irnporlan,ta economic& a molu,stebr 0 organizats la Muzeul de gtiinte natu-

.............................................................. rale Galati MATEUS AMILCAR - Scurt istoric a1 zoologiei in Portugalia .................... WEINBERG MEDEEA - Victoria Iuga Raica la 80 de ani .................... VIATA STIINTIFICA ........................................................ . , BICESCU MIHAI - 1 Constantin Motag (8 iulie 1891-15 ianuarie 1980) ( .... DUMITRESCU DAN, DUMITRESCU LUCIA - I Gheorghe T. Dornescu (21 februarie

1898-22 decembrie 1980) .............................................. 651

RECENZII .................................................................... 655