B. Papp szerk.: Studia Botanica Hungarica 32. 2001 (Budapest, 2001)

Langangen, A.; Leghari, S. M.: Some charophytes (Charales) from Pakistan

REFERENCES AlSHA, K. and SHAMEEL, M. (1995): Some freshwater green algae near Balochistan coast of Pakistan. - Pakistan J. Bot. 27: 41-48. ALLEN, G. O. (1928): Charophyte notes from Saharanpur, U. P. - J. Indian Bot. Soc. 7: 49-69. ANAND, V. K. and LANGER, G. (1988): Occurrence of charophytes in Jammu region. - Phykos 27: 25-27. ANAND, V. K. and LANGER, G. (1991a): Studies of charophytes of Jammu (J. et K.). - Comparative Physiol. Ecol. 16: 149-155. ANAND, V. K. and LANGER, G. (1991£>): Studies on morphological variations in some species of Nitella from Jammu (J. et K.) 1. - J. Econ. Taxon. Bot. 15: 345-351. BLINDOW, I. (1992): Decline of charophytes during eutrophication: comparison to angiosperms. Freshwater Biology 28: 9-14. BRAUN, A. and NORDSTEDT, C. F. O. (1882): Fragmente einer Monographie der Characcen. Nach den hinterlassenen Manuscripten A. Braun'

s herausgegeben von Dr. O. Nordstedt. - Abh. d. Königl. Akad. d. Wissensch, zu Berlin 1882: 1-211. CHOUDHARY, M. C. (1969): On forms of Chara zeylanica Kl. ex Willd. in India and in the southeastern United States of America. - Phykos 8: 18-27. CORILLION, R. (1957): Les Charophycées de France et d'Europe Occidentale. - Angers, 499 pp. DIXIT, S. C. (1931): Some Charophyta from Salsette. - J. Indian Bot. Soc. 10: 205-208. DIXIT, S. C. (1935): The charophytes from the Bombay presidency. -J. Indian Bot. Soc. 14: 257-263. DIXIT, S. C. (1942): The charophytes of the Bombay presidency. III. - J. Indian Bot. Soc. 21: 355-362. FARIDI, M. A. F. (1955): A contribution to the Charales of West Pakistan. - Biológia 1: 70-81. FARIDI, M. A. F. (1956): A new species of Nitella from West Pakistan. - Biológia 2: 254-255. GROVES, J. (1923): Notes on Indian Charophyta. -J. Linn. Soc. London, Botany 46 (310): 359-376. GROVES, H. and GROVES, J. (1884): Notes on the British Characeae for 1883. - The Journal of Botany, British and foreign 22: 1-5. GROVES, H. and GROVES, J. (1898): On Characeae collected by Mr. T. B. Blow, F. L. S., in the West Indies. - J. Linn. Soc. London, Botany 33: 323-326. GROVES, J. and STEPHENS, E. L. (1926): New and noteworthy South African Charophyta. - The Royal Society of South Africa, Transactions 13: 145-158. HUSSAIN, M. I., KHOJA, T. M. and GUERLESQUIN, M. (1996): Chemistry, ecology and seasonal succession of charophytes in the Al-Kharj irrigation canal, Saudi Arabia. - Hydrobiologia 333: 129-137. ISLAM, A. K. M. N. and SARMA, D. (1976): The Characeae of Bangladesh II. Genus Nitella. -J. Asiatic Soc. Bangladesh (Science) 2(1): 43-61. KHAN, M. (1980): Occurrence of Lamprothamnium J. Gr. (Charophyta) in India. - Acta Bot. Indica 8: 97-98. KHAN, M. and SARMA, Y. S. R. K. (1979): Cytogeographic study of Charophyta with particular reference to India. - Proceed., Recent Adv. Cryptog. Bot. Geophytol. 11: 55-82. KHOJA, T. M. and HUSSAIN, I. (1990): Preliminary studies on the distribution of charophytes in Saudi Arabia. - Cryptogamie, Algologie 11: 187-196. KHUHAWAR, M. Y.,THEB0W, S. N. and LEGHARI, S. M. (1986): Physico-chemical investigations of hot Lakhi Springs of Sind, Pakistan. - Physical Chemistry 5(1): 43-49. LANGANGEN, A. and KOISTINEN, M. (2001): The charophytes of Finland, (in press).