Water frog Bibliography

Abt, G. & Reyer, H.-U. (1993).
Mate choice and fitness in a hybrid frog: Rana esculenta females prefer Rana lessonae males over their own.
Behavioral Ecology and Sociobiology, 32, 221-228.

Akef, M. S. A. & Schneider, H. (1989).
The eastern form of Rana ridibunda (Anura: Ranidae) inhabits the Nile delta.
Zoologischer Anzeiger, 223 (3/4), 129-138.

Aleksandrovskaja, T. O. (1976).
K sistematike zelenych ljagusek Moskovskoj Oblasti [A contribution to the taxonomy of green frogs of the Moscow District].
Zoologiceskij Zurnal, 55 (9), 1362-1367.

Aleksandrovskaja, T. O. & Kotova, E. L. (1986).
Predvaritel'nye dannye po vozrastnoj charakteristike ozernoj ljaguski (Rana ridibunda Pallas) iz trech tocek Armenii [Preliminary data about age characteristics of Rana ridibunda Pallas from Armenia].
Trudy Zoologiceskogo Instituta Akademii Nauk SSSR [Proceedings of the Zoological Institute, USSR Academy of Sciences], 157, 177-181.

Alpagut, N. & Falakali, B. (1995).
Karyotype analysis of two Rana ridibunda (Ranidae; Anura) populations in Turkey.
Israel Journal of Zoology, 41 (4), 523-531.

Andreeva, A. P., Pisacenko, A. I., Borkin, L. J., & Lazarev, J. A. (1982).
Strukturnye razlicija kollagenov u nekotorych vidov ljagusek roda Rana s neodinakovoj temperaturnoj ekologiej. Vklad uglevodnych komponentov v termostabil'nost' molekul kollagena [Structural differences in collagens of several frog species of the genus Rana with various thermal ecology. A contribution of carbohydrate components to the thermostability of collagen molecules].
Citologija, 24 (5), 561-568.

Angelici, F. M., Capula, M., & Riga, F. (1990).
Notes on the herpetofauna of Astipalaia Island (Dodecanese, Greece).
Brit. Herpet. Soc. Bull. (34), 31-33.

Antunez, A., Real, A., & Vargas, J. M. (1988).
Biogeographical analysis of the amphibians in the southern valleys of the Betic Cordillera.
Misc. Zool. 12, 261-271.

Arano, B., Llorente, G., García-Paris, M., & Herrero, P. (1995).
Species translocation menaces Iberian waterfrogs.
Conservation Biology, 9 (1), 196-198.

Arano, B., Llorente, G., & García-Serra, N. (1993).
Hybridogenetic processes involving R. perezi: distribution of the R-P complex.
In: 7th Ordinary General Meeting Societas Europaea Herpetologica. 15-19 September 1993. Barcelona, Spain. Program and Abstracts, (Bricall & et al., J., eds) p. 38.

Arano, B. & Llorente, G. A. (1995).
Hybridogenetic processes involving R. perezi: distribution of the P-RP system in Catalonia.
In: Scientia Herpetologica, (et al., L., ed) pp. 41-44.

Arano, B., Llorente, G. A., Herrero, P., & Sanchíz, B. (1994).
Current studies on Iberian water frogs.
In: II International Symposium on Ecology and Genetics of European Water Frogs, 18-25 September 1994, Wroclaw, Poland, (Ogielska, M., ed) pp. 365-375. Zoologica Poloniae 39.

Arikan, H. (1990).
On a new form of Rana ridibunda (Anura, Ranidae) from Turkey.
Istanbul Üniv. Fen Fak. Biyoloji Der. 53 [1988], 81-87.

Axelsson, E., Nyström, P., Sidenmark, J., & Brönmark, C. (1997).
Crayfish predation on amphibian eggs and larvae.
Amphibia-Reptilia, 18 (3), 217-228.

Bachmann, K. & Nishioka, M. (1978).
Genome size and nuclear size in Palaearctic frogs (Rana).
Copeia, 1978 (2), 225-229.

Balletto, E., Cherchi, M. A., & Gasperetti, J. (1985).
Amphibians of the Arabian Peninsula.
In: Fauna of Saudi Arabia: Vol. 7, (Buettiker, W. & Krupp, F., eds) pp. 318-392. Kingdom Saudi Arabia Meteorol. Environ. Prot. Adm. Fauna Publ. 7.

Balletto, E., Cherchi, M. A., Salvidio, S., Lattes, A., Malacrida, A., Gasperi, G., & Doria, G. (1986).
Area effect in South Western European green frogs (Amphibia, Ranidae).
Bollettino di Zoologia, 53, 97-109.

Beebee, T. J. C. (1980).
Habitats of the British amphibians (3): river valley marshes.
Biol. Conserv. 18 (4), 281-287.

Beerli, P. (1986).
Seefrösche in einer Tümpelfrosch-Wasserfrosch-Population in einem anthropogen beeinflussten Habitat.
Diploma thesis Universität Zürich.

Beerli, P. (1994).
Genetic isolation and calibration of an average protein clock in western Palearctic water frogs of the Aegean region.
Ph.D. dissertation Universität Zürich.

Beerli, P., Hotz, H., & Guex, G.-D. (1993).
Genic divergence rates and calibration of an averaged protein clock in water frogs of the Aegean region.
In: Evolution 93. Fourth Congress of the European Society for Evolutionary Biology, (Catzeflis & et al., F. M., eds) p. 37. Université Montpellier II.

Beerli, P., Hotz, H., Guex, G.-D., & Uzzell, T. (1994a).
Differential dispersal rates among water frog populations in two eastern Mediterranean Pleistocene refugia.
In: II International Symposium on Ecology and Genetics of European Water Frogs, 18-25 September 1994, Wroclaw, Poland, (Ogielska, M., ed) pp. 515-516. Zoologica Poloniae 39.

Beerli, P., Hotz, H., Tunner, H. G., Heppich, S., & Uzzell, T. (1994b).
Two new water frog species from the Aegean islands Crete and Karpathos (Amphibia, Salientia, Ranidae).
Notulae Naturae, Academy of Natural Sciences of Philadelphia, 470, 1-9.

Beerli, P., Hotz, H., & Uzzell, T. (1996).
Geologically dated sea barriers calibrate a protein clock for Aegean water frogs.
Evolution, 50 (4), 1676-1687.

Belcheva, R. G., Michailova, P. V., & Sofianidou, T. S. (1985).
Karyological studies on Rana epeirotica and Rana ridibunda (Anura, Amphibia) from Greece.
Doklady Bolgarskoj Akademii Nauk [Comptes rendus de l'Académie bulgare des Sciences], 38 (10), 1387-1390.

Bergen, K. (1994).
Effects of the frequency of Rana lessonae and Rana esculenta males on mate choice of hybridogenetic females.
Diploma thesis Universität Zürich.

Bergen, K., Semlitsch, R. D., & Reyer, H.-U. (1997).
Hybrid female matings are directly related to the availability of Rana lessonae and Rana esculenta males in experimental populations.
Copeia, 1997 (2), 275-283.

Berger, L. (1959).
Interesujace stanowiska zaby smieszki (Rana ridibunda Pall.) w Wielkopolsce. [Most interesting stations of Rana ridibunda Pall in Major Poland.].
Przyroda Polski Zachodniej, 2 (3/4/5/6), 297-298.

Berger, L. (1964).
Is Rana esculenta lessonae Camerano a distinct species?
Annales zoologici, 22 (13), 245-261.

Berger, L. (1966).
Biometrical studies on the population of green frogs from the environs of Poznan.
Annales zoologici, 23 (11), 303-324.

Berger, L. (1967).
Embryonal and larval development of F1 generation of green frogs different combinations.
Acta zoologica cracoviensia, 12 (7), 123-160.

Berger, L. (1968).
Morphology of the F1 generation of various crosses within Rana esculenta complex.
Acta zoologica cracoviensia, 13 (13), 301-324.

Berger, L. (1970).
Some characteristics of crosses within Rana esculenta complex in postlarval development.
Annales zoologici, 27 (17), 373-416.

Berger, L. (1971a).
Sex ratio in the F1 progeny within forms of Rana esculenta complex.
Genetica polonica, 12 (1-2), 87-101.

Berger, L. (1971b).
Viability, sex and morphology of F2 generation within forms of Rana esculenta complex.
Zoologica Poloniae, 21 (4), 345-393.

Berger, L. (1973a).
Sexual maturity of males within forms of Rana esculenta complex.
Zoologica Poloniae, 22 (3), 177-188.

Berger, L. (1973b).
Some characteristics of backcrosses within forms of Rana esculenta complex.
Genetica polonica, 14 (4), 413-430.

Berger, L. (1973c).
Systematics and hybridization in European green frogs of Rana esculenta complex.
Journal of Herpetology, 7 (1), 1-10.

Berger, L. (1976).
Hybrids of B2 generation of European water frogs (Rana esculenta complex).
Annales zoologici, 33 (12), 201-214.

Berger, L. (1977).
Systematics and hybridization in the Rana esculenta complex.
In: The reproductive biology of amphibians, (Taylor, H., D., Guttman, & I., S., eds) pp. 367-388. Plenum Press New York and London.

Berger, L. (1979).
Egg size as an index of phenotype in progeny of Rana esculenta females.
Mitteilungen aus dem zoologischen Museum in Berlin, 55 (1), 187-202.

Berger, L. (1983).
Western Palearctic water frogs (Amphibia, Ranidae): systematics, genetics and population compositions.
Experientia, 39 (2), 127-130.

Berger, L. (1984).
Hibernation of the European water frogs (Rana esculenta complex).
Zoologica Poloniae, 29 (1-2 [1982]), 57-72.

Berger, L. (1987a).
Ewolucja systemów genetycznych u zab zielonych.
Kosmos, 36 (3), 395-415.

Berger, L. (1987b).
Impact of agriculture intensification on Amphibia.
In: Proceedings of the 4th Ordinary General Meeting of the Societas Europaea Herpetologica, (Gelder, van, J. J., Strijbosch, H., Bergers, & M., P. J., eds) pp. 79-82. Faculty of Sciences Nijmegen.

Berger, L. (1988a).
An all-hybrid water frog population persisting in agrocenoses of central Poland (Amphibia, Salientia, Ranidae).
Proceedings of the Academy of Natural Sciences of Philadelphia, 140 (1), 202-219.

Berger, L. (1988b).
Principles of studies of European water frogs.
Acta zoologica cracoviensia, 31 (21), 563-580 + Plates XXIV-XXVIII.

Berger, L. (1989).
Disappearance of amphibian larvae in the agricultural landscape.
Ecology International Bulletin, 17, 65-73.

Berger, L. (1990).
On the origin of genetic systems in European water frog hybrids.
Zoologica Poloniae, 35 (1-4 [1988]), 5-32.

Berger, L. (1994).
Some peculiar phenomena in European water frogs.
In: II International Symposium on Ecology and Genetics of European Water Frogs, 18-25 September 1994, Wroclaw, Poland, (Ogielska, M., ed) pp. 267-280. Zoologica Poloniae 39.

Berger, L. & Berger, W. A. (1992).
Progeny of water frog populations in central Poland.
Amphibia-Reptilia, 13 (2), 135-146.

Berger, L. & Berger, W. A. (1994).
Persistence of all-hybrid water frog populations (Rana kl. esculenta) in northern Germany.
Genetica polonica, 35 (1-2), 73-80.

Berger, L. & Günther, R. (1988).
Genetic composition and reproduction of water frog populations (Rana kl. esculenta synklepton) near nature reserve Serrahn, GDR.
Archiv für Naturschutz und Landschaftsforschung, Berlin, 28 (4), 265-280.

Berger, L. & Günther, R. (1992).
Inheritance patterns of water frog males from the environments of nature reserve Steckby, Germany.
Zoologica Poloniae, 37 (1-4), 87-100.

Berger, L., Hotz, H., & Roguski, H. (1986).
Diploid eggs of Rana esculenta with two Rana ridibunda genomes.
Proceedings of the Academy of Natural Sciences of Philadelphia, 138 (1), 1-13.

Berger, L. & Ogielska, M. (1994).
Spontaneous haploid-triploid mosaicism in the progeny of a Rana kl. esculenta female and Rana lessonae males.
Amphibia-Reptilia, 15, 143-152.

Berger, L. & Roguski, H. (1978).
Ploidy of progeny from different egg size classes of Rana esculenta L.
Folia biologica (Kraków), 26 (4), 231-248.

Berger, L., Roguski, H., & Uzzell, T. (1978).
Triploid F2 progeny of water frogs (Rana esculenta complex).
Folia biologica (Kraków), 26 (3), 135-152.

Berger, L. & Rybacki, M. (1992).
Sperm competition in European water frogs.
Alytes, 10 (4), 113-116.

Berger, L. & Rybacki, M. (1994).
Sperm competition between two species of European water frogs (Rana ridibunda and Rana lessonae).
In: II International Symposium on Ecology and Genetics of European Water Frogs, 18-25 September 1994, Wroclaw, Poland, (Ogielska, M., ed) pp. 281-291. Zoologica Poloniae 39.

Berger, L., Rybacki, M., & Hotz, H. (1994).
Artificial fertilization of water frogs.
Amphibia-Reptilia, 15 (4), 408-413.

Berger, L. & Truszkowski, J. (1980).
Viability and inheritance of characters in water frogs (Rana esculenta complex) in agrocenozes.
Genetica polonica, 21 (3), 309-323.

Berger, L. & Uzzell, T. (1977).
Vitality and growth of progeny from different egg size classes of Rana esculenta L. (Amphibia, Salientia).
Zoologica Poloniae, 26 (3-4), 291-317.

Berger, L. & Uzzell, T. (1980).
The eggs of European water frogs (Rana esculenta complex) and their hybrids.
Folia biologica (Kraków), 28 (1), 3-25.

Berger, L., Uzzell, T., & Hotz, H. (1982).
Crossing experiments between some western Palearctic species of water frogs (Salientia: Ranidae).
Vertebrata hungarica, 21, 33-45 + 2 plates.

Berger, L., Uzzell, T., & Hotz, H. (1988).
Sex determination and sex ratios in western Palearctic water frogs: XX and XY female hybrids in the Pannonian Basin?
Proceedings of the Academy of Natural Sciences of Philadelphia, 140 (1), 220-239.

Berger, L., Uzzell, T., & Hotz, H. (1994).
Postzygotic reproductive isolation between Mendelian species of European water frogs.
In: II International Symposium on Ecology and Genetics of European Water Frogs, 18-25 September 1994, Wroclaw, Poland, (Ogielska, M., ed) pp. 209-242. Zoologica Poloniae 39.

Bergmans, W. & Zuiderwijk, A. (1986).
Atlas van de Nederlandse amfibieën en reptielen en hun bedreiging.
Hoogwoud: Koninklijke Nederlandse Natuurhistorische Vereniging.

Beskov, V. (1965).
Barchu namiraneto na zelenata vodna zaba (Rana esculenta L.) v Balgarija [Über das Vorkommen des Teichfrosches (Rana esculenta L.) in Bulgarien].
Izvestija na Zoologiceskija Institut s Muzej, Balgarska Akademija na Naukite [Bulletin de l'Institut de Zoologie et Musée, Académie Bulgare des Sciences], 19, 45-54.

Binkert, J. (1981).
Untersuchungen über die Letalität der inter-se-Kreuzung von Rana esculenta.
Ph.D. dissertation Universität Zürich.

Binkert, J., Borner, P., & Chen, P. S. (1982).
Rana esculenta complex: an experimental analysis of lethality and hybridogenesis.
Experientia, 38 (11), 1283-1292.

Blankenhorn, H. (1974).
Soziale Organisation einer Mischpopulation von Rana lessonae Camerano und Rana esculenta Linnaeus.
Ph.D. dissertation Universität Zürich.

Blankenhorn, H. J. (1973).
Zum Stand der Forschung über die Verbreitung der Grünfrösche im Kanton Zürich.
Revue suisse de Zoologie, 80 (3), 656-661.

Blankenhorn, H. J. (1977).
Reproduction and mating behavior in Rana lessonae-Rana esculenta mixed populations.
In: The reproductive biology of amphibians, (Taylor, H., D., Guttman, & I., S., eds) pp. 389-410. Plenum Press New York and London.

Blankenhorn, H. J., Heusser, H., & Notter, P. (1973).
Zur Verbreitung von Rana esculenta Linnaeus und Rana lessonae Camerano im Zürcher Oberland.
Revue suisse de Zoologie, 80 (3), 662-666.

Blankenhorn, H. J., Heusser, H., & Vogel, P. (1971).
Drei Phänotypen von Grünfröschen aus dem Rana esculenta-Komplex in der Schweiz.
Revue suisse de Zoologie, 78, 1242-1247.

Böhme, G. & Günther, R. (1979).
Osteological studies in the European water frogs Rana ridibunda, Rana lessonae and Rana "esculenta" (Anura, Ranidae).
Mitteilungen aus dem zoologischen Museum in Berlin, 55 (1), 203-215.

Böhme, W. (1978).
Die Identität von Rana esculenta bilmaensis Angel, 1936, aus der südlichen Sahara.
Revue suisse de Zoologie, 85 (3), 641-644 + Pl. I.

Borkin, L. J. (1983).
I seminar po izuceniju zelenych ljagusek.
Zoologiceskij Zurnal, 62 (3), 473-474.

Borkin, L. J., Berger, L., & Günther, R. (1984).
Giant tadpoles of water frogs within Rana esculenta complex.
Zoologica Poloniae, 29 [1982] (1-2), 103-127.

Borkin, L. J., Caune, I. A., Pikulik, M. M., & Sokolova, T. M. (1986).
Distribution and structure of the green frog complex in the USSR.
In: Studies in herpetology, (Rocek, Z., ed) pp. 675-678. Charles Univ. Prague.

Borkin, L. J. & Darevskij, I. S. (1980).
Setcatoe (gibridogennoe) vidoobrazovanie u pozvonocnych [Reticulate (hybridogenous) speciation in vertebrates].
Zurnal Obscej Biologii, Moskva,, 41 (4), 485-506.

Borkin, L. J., Garanin, W. I., Tichenko, N. T., & Zaune, I. A. (1979).
Some results in the green frogs survey in the USSR.
Mitteilungen aus dem zoologischen Museum in Berlin, 55 (1), 153-170 + plate VI.

Borkin, L. J., Günther, R., Rozanov, Y. M., & Vinogradov, A. E. (1989).
Inheritance in diploid and triploid hybridogenetic Rana esculenta males: evidence from DNA flow cytometry.
In: First World Congress of Herpetology. Abstracts, (Halliday, T., Baker, J., & Hosie, L., eds) p. [36]. University of Kent Canterbury.

Borkin, L. J., Vinogradov, A. E., Rosanov, J. M., & Caune, I. A. (1987).
Hemiclonal inheritance in the hybridogenetic complex Rana esculenta: evidence from flow DNA-cytometry.
Dokl. Akad. Nauk SSSR, 295, 1261-1264.

Briggs, J. (1981).
Population structure of Rana ridibunda in the Al-Qatif oasis.
Proceedings Saudi Biol. Soc. 5, 333-345.

Bruno, S. (1989).
Introduction to a study of the herpetofauna of Albania.
British Herpetological Society Bulletin, 29, 16-41.

Brychta, B. H. & Tunner, H. G. (1994).
Flow cytometric analysis of spermatogenesis in triploid Rana esculenta.
In: II International Symposium on Ecology and Genetics of European Water Frogs, 18-25 September 1994, Wroclaw, Poland, (Ogielska, M., ed) p. 507. Zoologica Poloniae 39.

Brzoska, J. (1980).
Quantitative studies on the elicitation of the electrodermal response by calls and synthetic acoustical stimuli in Rana lessonae Camerano, Rana r. ridibunda Pallas and the hybrid Rana "esculenta" L. (Anura, Amphibia).
Behavioural Processes, 5, 113-141.

Brzoska, J. (1982).
Vocal response of male European water frogs (Rana esculenta complex) to mating and territorial calls.
Behavioural Processes, 7 (1), 37-47.

Bucci, S., Ragghianti, M., Mancino, G., Berger, L., Hotz, H., & Uzzell, T. (1990).
Lampbrush and mitotic chromosomes of the hemiclonally reproducing hybrid Rana esculenta and its parental species.
Journal of Experimental Zoology, 255 (1), 37-56.

Buckley, D., Arano, B., Herrero, P., & Llorente, G. (1996).
Population structure of Moroccan water frogs: genetic cohesion despite a fragmented distribution.
Journal of Zoological Systematics and Evolutionary Research, 34 (3), 173-179.

Buckley, D., Arano, B., Herrero, P., Llorente, G. A., & Esteban, M. (1994).
Moroccan water frogs vs R. perezi: allozyme studies show up their differences.
In: II International Symposium on Ecology and Genetics of European Water Frogs, 18-25 September 1994, Wroclaw, Poland, (Ogielska, M., ed) pp. 377-385. Zoologica Poloniae 39.

Bullini, L. & Nascetti, G. (1990).
Speciation by hybridization in phasmids and other insects.
Canadian Journal of Zoology, 68, 1747-1760.

Burny, J. & Parent, G. (1985).
Les grenouilles vertes de la Belgique et des régions limitrophes. Données chorologiques et écologiques.
Alytes, 4 (1), 12-33.

Busack, S. D. (1977).
Zoogeography of amphibians and reptiles in Cádiz Province, Spain.
Annals of Carnegie Museum, 46 (17), 285-301.

Busack, S. D. (1986).
Biogeographic analysis of the herpetofauna separated by the formation of the Strait of Gibraltar.
National Geographic Research, 2 (1), 17-36.

Carnevali, O., Mosconi, G., Sabbieti, M. G., Murri, C. A., Villani, P., & Polzonetti-Magni, A. M. (1993).
Some aspects of the reproductive biology of Rana esculenta at sea-level and montane habitats.
Amphibia-Reptilia, 14 (4), 381-388.

Caune, I. A. & Borkin, L. J. (1989).
An unusual population system (bisexual Rana lessonae with hybridogenetic male R. esculenta) in the European green frog complex.
In: First World Congress of Herpetology. Abstracts, (Halliday, T., Baker, J., & Hosie, L., eds) p. [60]. University of Kent Canterbury.

Caune, I. A. & Borkin, L. J. (1993).
Novyj variant odnopolo-biseksual'nych populjacionnych sistem u Evropejskich zelenych ljagusek (Rana esculenta complex) [A new kind of unisexual-bisexual population systems in European green frogs (Rana esculenta complex)].
In: Gibridizacija i problema vida u pozvonocnych, (Rossolimo, L., O., Panov, N., E., Tomkovic, & S., P., eds) volume 30 pp. 34-52. Sbornik Trudov Zoologiceskogo Muzeja MGU Moskva.

Cederlund, E., Peralba, J. M., Pares, X., & Joernvall, H. (1991).
Amphibian alcohol dehydrogenase, the major frog liver enzyme. Relationships to other forms and assessment of an early gene duplication separating vertebrate class I and class III alcohol dehydrogenases.
Biochemistry Wash. 30 (11), 2811-2816.

Chen, P. S. & Stumm-Zollinger, E. (1986).
Patterns of protein synthesis in oocytes and early embryos of Rana esculenta complex.
Roux's Arch. Dev. Biol. 195, 1-9.

Cogalniceanu, D. & Tesio, C. (1993).
On the presence of Rana lessonae in Rumania.
Amphibia-Reptilia, 14 (1), 90-93.

Crew, F. A. E. (1921).
Sex-reversal in frogs and toads. A review of the recorded cases of abnormality of the reproductive system and an account of a breeding experiment.
Journal of Genetics, 11, 141-181.

Crochet, P.-A., Dubois, A., Ohler, A., & Tunner, H. (1995).
Rana (Pelophylax) ridibunda Pallas, 1771, Rana (Pelophylax) perezi Seoane, 1885 and their associated klepton (Amphibia, Anura): morphological diagnoses and description of a new taxon.
Bulletin du Muséum National d'Histoire Naturelle, Paris, (4) 17 (1-2), 11-30.

Dandová, R., Kotlík, P., & Zavadil, V. (1995).
Ein Fall von Albinismus beim Kleinen Wasserfrosch (Rana lessonae).
Salamandra, 31 (1), 57-60.

Dawley, R. M. & Bogart, J. P. (1989).
Evolution and ecology of unisexual vertebrates, volume 466.
Albany, New York: New York State Museum Bulletin 466.

de Quiroga, G. B., Gutierrez, P., Rojo, S., & Alonso-Bedate, M. (1984).
A comparative study of superoxide dismutase in amphibian tissues.
Comparative Biochemistry and Physiology, B 77 (3), 589-593.

Degani, G. (1986).
Growth and behaviour of six species of amphibian larvae in a winter pond in Israel.
Hydrobiologia, 140, 5-10.

Diekamp, B. & Schneider, H. (1988).
Neuronal processing of conspecific and related calls in the torus semicircularis of Rana r. ridibunda Pall. (Anura): single-unit recordings.
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Dubois, A. (1977).
Les problèmes de l'espèce chez les Amphibiens Anoures.
In: Les problèmes de l'espèce dans le règne animal, (Bocquet, C., Génermont, J., & Lamotte, M., eds) volume 39 of Mémoires de la Société zoologique de France pp. 161-284.

Dubois, A. (1979).
Anomalies and mutations in natural populations of the Rana "esculenta" complex (Amphibia, Anura).
Mitteilungen aus dem zoologischen Museum in Berlin, 51 (1), 59-87 + plate I.

Dubois, A. (1992).
Notes sur la classification des Ranidae (Amphibiens Anoures).
Bulletin mensuel de la Société Linnéenne de Lyon, 61 (10), 305-352.

Dubois, A. & Günther, R. (1982).
Klepton and synklepton: two new evolutionary systematics categories in zoology.
Zoologische Jahrbücher (Systematik), 109, 290-305.

Dubois, A. & Ohler, A. (1994a).
Catalogue of names of frogs of the subgenus Pelophylax (Amphibia, Anura, genus Rana): a few additions and corrections.
In: II International Symposium on Ecology and Genetics of European Water Frogs, 18-25 September 1994, Wroclaw, Poland, (Ogielska, M., ed) pp. 205-208. Zoologica Poloniae 39.

Dubois, A. & Ohler, A. (1994b).
Frogs of the subgenus Pelophylax (Amphibia, Anura, genus Rana): a catalogue of available and valid scientific names, with comments on name-bearing types, complete synonymies, proposed common names, and maps showing all type localities.
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Kampfverhalten mitteleuropäischer Wasserfrösche [Rana lessonae, Rana ridibunda, Rana esculenta (Hybride)].
Wissenschaftlicher Film (Wien), 22, 33-39.

Tunner, H. G. (1979).
The inheritance of morphology and electrophoretic markers from homotypic crosses of the hybridogenetic Rana esculenta.
Mitteilungen aus dem zoologischen Museum in Berlin, 55 (1), 89-109.

Tunner, H. G. (1980).
Kreuzungsexperimente mit Wasserfröschen aus österreichischen und polnischen Mischpopulationen (Rana lessonae + Rana esculenta). Eine Analyse biochemischer und morphologischer Merkmale.
Zeitschrift für zoologische Systematik und Evolutionsforschung, 18 (4), 257-297.

Tunner, H. G. (1992).
Locomotory behaviour in water frogs from Neusiedlersee (Austria, Hungary). 15 km migration of Rana lessonae and its hybridogenetic associate Rana esculenta.
In: Proceedings of the 6th Ordinary General Meeting of the Societas Europaea Herpetologica. 19-23 August 1991. Budapest, Hungary, (Korsós, Z. & Kiss, I., eds) pp. 449-452.

Tunner, H. G. (1994).
The morphology and biology of triploid hybridogenetic Rana esculenta: does genome dosage exist?
In: II International Symposium on Ecology and Genetics of European Water Frogs, 18-25 September 1994, Wroclaw, Poland, (Ogielska, M., ed) p. 505. Zoologica Poloniae 39.

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Zur morphologischen, serologischen und enzymologischen Differenzierung von Rana lessonae und der hybridogenetischen Rana esculenta aus dem Seewinkel und dem Neusiedlersee (Österreich, Burgenland).
Zoologischer Anzeiger, 197 (1/2), 6-22.

Tunner, H. G. & Heppich, S. (1981).
Premeiotic genome exclusion during oogenesis in the common edible frog, Rana esculenta.
Naturwissenschaften, 68 (4), 207-208.

Tunner, H. G. & Heppich, S. (1982).
A genetic analysis of water frogs from Greece: evidence for the existence of a cryptic species.
Zeitschrift für zoologische Systematik und Evolutionsforschung, 20 (3), 209-223.

Tunner, H. G. & Heppich, S. (1989).
The hybridogenetic Rana esculenta of the Neusiedlersee region (central Europe). Aspects of life history and distribution of clones.
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Tunner, H. G. & Heppich-Tunner, S. (1991).
Genome exclusion and two strategies of chromosome duplication in oogenesis of a hybrid frog.
Naturwissenschaften, 78 (1), 32-34.

Tunner, H. G. & Heppich-Tunner, S. (1992a).
A new population system of water frogs discovered in Hungary.
In: Proceedings of the 6th Ordinary General Meeting of the Societas Europaea Herpetologica. 19-23 August 1991. Budapest, Hungary, (Korsós, Z. & Kiss, I., eds) pp. 453-460.

Tunner, H. G. & Heppich-Tunner, S. (1992b).
Triploid all male offspring from a cross between diploid hybrid frogs.
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Tunner, H. G. & Hödl, W. (1978).
Warn- oder Alarmruf und Schreckruf bei Rana ridibunda ridibunda (Salientia, Ranidae).
Zoologischer Anzeiger, 200 (5/6), 386-390.

Tunner, H. G. & Nopp, H. (1979).
Heterosis in the common European water frog.
Naturwissenschaften, 66, 268-269.

Tunner, H. G. & Uzzell, T. (1974).
Das Serumalbumin bei Rana ridibunda perezi (Salientia, Ranidae).
Salamandra, 10 (3/4), 137-139.

Ullerich, F. H. (1967).
Weitere Untersuchungen über Chromosomenverhältnisse und DNS-Gehalt bei Anuren (Amphibia).
Chromosoma, 21, 345-368.

Uzzell, T. (1979a).
Immunological variation in Rana lessonae (Amphibia, Salientia).
Mitteilungen aus dem zoologischen Museum in Berlin, 55 (1), 29-33.

Uzzell, T. (1979b).
Immunological distances between the serum albumins of Rana ridibunda and Rana lessonae.
Proceedings of the Academy of Natural Sciences of Philadelphia, 130 [1978], 1-10.

Uzzell, T. (1982a).
Immunological relationship of western Palearctic water frogs (Salientia: Ranidae).
Amphibia-Reptilia, 3 (2/3), 135-143.

Uzzell, T. (1982b).
Introgression and stabilization in western Palearctic species of water frogs.
In: Environmental adaptation and evolution, (Mossakowski, D. & Roth, G., eds) pp. 275-295. Gustav Fischer Stuttgart and New York.

Uzzell, T. (1983).
An immunological survey of Italian water frogs (Salientia: Ranidae).
Herpetologica, 39 (3), 225-234.

Uzzell, T. & Berger, L. (1975).
Electrophoretic phenotypes of Rana ridibunda, Rana lessonae, and their hybridogenetic associate, Rana esculenta.
Proceedings of the Academy of Natural Sciences of Philadelphia, 127 (2), 13-24.

Uzzell, T., Berger, L., & Günther, R. (1975).
Diploid and triploid progeny from a diploid female of Rana esculenta (Amphibia Salientia).
Proceedings of the Academy of Natural Sciences of Philadelphia, 127 (11), 81-91.

Uzzell, T., Günther, R., & Berger, L. (1977).
Rana ridibunda and Rana esculenta: a leaky hybridogenetic system (Amphibia Salientia).
Proceedings of the Academy of Natural Sciences of Philadelphia, 128 (9), 147-171.

Uzzell, T. & Hotz, H. (1979).
Electrophoretic and morphological evidence for two forms of green frogs (Rana esculenta complex) in peninsular Italy (Amphibia, Salientia).
Mitteilungen aus dem zoologischen Museum in Berlin, 55 (1), 13-27.

Uzzell, T., Hotz, H., & Berger, L. (1980).
Genome exclusion in gametogenesis by an interspecific Rana hybrid: evidence from electrophoresis of individual oocytes.
Journal of experimental Zoology, 214 (3), 251-259.

Uzzell, T., Hotz, H., Guex, G.-D., & Beerli, P. (1994).
Albumin cDNA sequences of western Palearctic water frogs: evolutionary changes in frog albumins.
In: II International Symposium on Ecology and Genetics of European Water Frogs, 18-25 September 1994, Wroclaw, Poland, (Ogielska, M., ed) pp. 509-510. Zoologica Poloniae 39.

Uzzell, T. & Tunner, H. G. (1983).
An immunological analysis of Spanish and French water frogs.
Journal of Herpetology, 17 (4), 320-326.

van Gelder, J. J. (1975).
Vokalisation und Verhalten bei Rana esculenta und Rana temporaria.
Bulletin de la Société Zoologique de France, 100 (4), 690-691.

van Gelder, J. J. (1988).
Erste Ergebnisse einer biotelemetrischen Studie an Wasserfröschen.
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Vancea, S., Fuhn, I. E., & Stugren, B. (1989).
Sur la composition taxonomique du peuplement de grenouilles vertes (complexe Rana esculenta L.) de Roumanie.
Studia Univ. Babes-Bolyai, Biologia,, 34 (2), 69-77.

Veith, M. (1996).
Molecular markers and species delimitation: examples from the European batrachofauna.
Amphibia-Reptilia, 17 (4), 303-314.

Viegas, A. M. (1980).
[Isozymes of lactic dehydrogenase in Rana iberica Boulenger and Rana ridibunda perezi Seoane].
Arq. Mus. Bocage, (2 Ser.) 7 (6), 81-94.

Vinogradov, A. E. (1994).
Measurement by flow cytometry of genomic AT/GC ratio and genome size.
Cytometry, 16, 34-40.

Vinogradov, A. E. & Borkin, L. J. (1993).
Allometry of base pair specific-DNA contents in Tetrapoda.
Hereditas, 118, 155-163.

Vinogradov, A. E., Borkin, L. J., Günther, R., & Rosanov, J. M. (1990).
Genome elimination in diploid and triploid Rana esculenta males: cytological evidence from DNA flow cytometry.
Genome, 33, 619-627.

Vinogradov, A. E., Borkin, L. J., Günther, R., & Rosanov, J. M. (1991).
Two germ cell lineages with genomes of different species in one and the same animal.
Hereditas, 114, 245-251.

Vinogradov, A. E., Rozanov, J. M., Caune, I. A., & Borkin, L. J. (1988).
Eliminacija genoma odnogo iz roditelej do predmejoticeskogo sinteza DNK u gibridogennogo vida Rana esculenta [Genome elimination of one of the parents in the hybridogenic species Rana esculenta prior to premeiotic DNA synthesis].
Citologija, 30 (6), 691-698.

Vitanova, L., Popova, E., Kupenova, P., Kosteljanetz, N., & Belcheva, S. (1990).
Comparative studies on the effects of some enkephalin agonists on the ERG of frog and turtle.
Comparative Biochemistry and Physiology, C 97 (1), 93-98.

Vogel, P. (1977).
Isozyme der Lactatdehydrogenase (LDH) im Rana esculenta-Komplex.
Ph.D. dissertation Universität Zürich.

Vogel, P. & Chen, P. S. (1976a).
Genetic control of LDH isozymes in the Rana esculenta complex.
Experientia, 32 (3), 304-307.

Vogel, P. & Chen, P. S. (1976b).
Untersuchungen über die Isozyme der Lactatdehydrogenase (LDH) beim Rana esculenta-Komplex.
Revue suisse de Zoologie, 83 (4), 944-947.

Vogel, P. & Chen, P. S. (1977).
A further study of LDH isozymes in the Rana esculenta complex.
Experientia, 33 (10), 1285-1287.

Vostal, Z., Kyselová, M., & Pircová, E. (1980).
Obojzivelníky Vychodoslovenskej níziny [Die Amphibien der Ostslowakischen Tiefebene].
Zborník Vychodoslovenského Muzea v Kosiciach, 20, 149-155.

Wagner, E. & Ogielska, M. (1990).
Oogenesis and development of the ovary in European green frog, Rana ridibunda (Pallas). II. Juvenile stages until adults.
Zoologische Jahrbücher (Anatomie), 120 (3), 223-231.

Wagner, E. & Ogielska, M. (1993).
Oogenesis and ovary development in the natural hybridogenetic water frog, Rana esculenta L. II. After metamorphosis until adults.
Zoologische Jahrbücher (Physiologie), 97 (4), 369-382.

Wallace, D. G., King, M.-C., & Wilson, A. C. (1973).
Albumin differences among ranid frogs: taxonomic and phylogenetic implications.
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Wettstein, O. (1953).
Herpetologia aegaea.
Sitzungs-Berichte der akademischen Wissenschaften Wien, mathematisch-naturwissenschaftliche Klasse, Abteilung I, 162, 651-833.

Wettstein, O. (1957).
Nachtrag zu meiner Herpetologia aegaea.
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Wickbom, T. (1945).
Cytological studies on Dipnoi, Urodela, Anura, and Emys.
Hereditas, 31, 241-346.

Wijnands, H. E. J. (1977).
Distribution and habitat of Rana esculenta complex in the Netherlands.
Netherlands Journal of Zoology, 27 (3), 277-286.

Wijnands, H. E. J. (1978).
Plasma albumins and biometrical characteristics of different forms of Rana esculenta complex.
Zoologische Jahrbücher (Systematik), 105, 337-346.

Wijnands, H. E. J. (1979).
Partial ecological isolation of Rana lessonae and Rana esculenta as a mechanism for maintenance of the hybrid form, Rana esculenta (Anura, Ranidae).
Mitteilungen aus dem zoologischen Museum in Berlin, 55 (1), 131-142.

Wijnands, H. E. J. & van Gelder, J. J. (1976).
Biometrical and serological evidence for the occurrence of three phenotypes of green frogs (Rana esculenta complex) in the Netherlands.
Netherlands Journal of Zoology, 26 (3), 414-424.

Wright, D. A. & Richards, C. M. (1993).
Linkage groups in the leopard frog, Rana pipiens. 2N=26.
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Zahn, A. (1996a).
Beobachtungen zur Migration von Grünfröschen (Rana lessonae-kl. esculenta-Komplex).
Mitt. LARS Bayern, München,, 15 (1), 45-48.

Zahn, A. (1996b).
Habitat isolation and habitat quality - consequences for populations of the Rana esculenta / lessonae complex.
Spixiana, München,, 19, 327-340.

Zahn, A. (1997a).
Hinweise zur Prädation von Froschlurchlarven durch Molche.
Salamandra, 33 (1), 89-91.

Zahn, A. (1997b).
Untersuchungen zum Rana kl. esculenta - lessonae-Komplex in Oberbayern.
Salamandra, 33 (1), 79-88.

Zancanaro, C., Merigo, F., Digito, M., & Pelosi, G. (1996).
Fat body of the frog Rana esculenta: an ultrastructural study.
Journal of Morphology, 227 (3), 321-334.

Zavadil, V. (1994).
On the distribution of water frogs (Rana esculenta synklepton) in the Czech Republic with some notes from this territory.
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