Kaszab Zoltán (szerk.): A Magyar Természettudományi Múzeum évkönyve 70. (Budapest 1978)
P. Komáromy, Zs.: Scotiella species (Chlorophyceae) and their theoretical life-cycle
The establishments of this paper are based on literature data. To define the exact taxonomical position of the species and to discover their real life-cycle a thorough research and the examination of the different species in simultaneous cultures are needed. According to Table 1, some of the characteristics are common among the species, i.e. shape of chloroplasts, presence or absence of pyrenoid, and cell content, which are not specific features. I observed on Scotiella levicostata, that the cell organelle and the cytoplasm change during the life-cycle. These changes were characteristic in the partial desorganizational stage of the cells having been in unfavourable conditions. It would be most useful to study the structure of cell walls with an electron microscope. References BOURELLY, P. (1951): Notes sur quelques Chlorococcales. — Bull. Muséum, (2. sér.) 23: 673. DODGE, J. D. (1973): The fine structure of algal cells. — London-New York, p. 1-261. FRITSCH, F. E. (1911): Freshwater algae collected in the South Orkneys. — /. Linn. Soc., 40: 293-338. FRITSCH, F. E. (1948): The structure and reproduction of the algae, I. — Cambridge, p. 1-791. GEITLER, L. (1923): Studien über das Hämatochrom und die Chroma tophoren von Trentepohlia. — Ost. Bot. Z.,73: 76-83. GEITLER, L. (1964): Zwei neue Sippen von Scotiella (Chlorophyceae). — Ost. Bot. Z., 111: 166-172. (HÖLLERBACH, M. M.) To-ruiepöax M. M. (1935): K Bonpocu o cocraße H pacnpocrpaHeHHH BOflopooneft B noHBax. — Acta Inst. Bot. Sei. USSR (Ser. 2) fasc. 3: 99-303. JAO, CH. CH. (1947): Studies on the freshwater algae of China XVI. — Bot. Bull. Acad. Sinica, 1: 243. KOL, E. (1968): Kryobiologie. — Stuttgart., p. 1-216. KOMÁROM Y, ZS. P. (1976): Studies on terrestrial Chlorhormidium (Kütz.) Fott species (Ulotrichales). — Ann. Hist.-nat. Mus. Nat. Hung., 68: 39-44. MANNAGETTA, G. B. V. (1926): Neue Grünalgen aus Kärnten. — Arch. Protk., 55: 173. PASCHER, A. (1943): Alpine Algen I. Neue Protococcalen gattungen aus den Uralpen. — B.B.C., 62: 175-196. REISIGL, H. (1964): Zur Systematik und Ökologie alpiner Bodenalgen. — Ost. Bot. Zeit., 111: 402-499. SENN, G. (1911): Phisiologische Untersuchungen an Trentepohlia. — Verh. Schweiz. Naturf. Ges., 94: 281-282. SPRAY, B. (1970): cited by J. D. DODGE (1973). STEINECKE, F. (1932): Untersuchungen über die phyletische Stellung der Microsporaceen. — Bot. Arch., 34: 216-229. SZUJKÓ-LACZA, J., RAKOVÁN, J. N., FEKETE, G. & HORVÁTH, G. (1972): Anatomical ultrastructural and physiological studies on the primary cortex of Evonymus europeus L. displaying photosynthetic activity. II. — ActaAgr. Hung., 21: 41-56. SZUJKÓ-LACZA, J., KOVÁTS, D., ORBÁN, S., P. VERSEGHY, K., KOMÁROMY, ZS. P. & HAJDÚ, L. (1976): Néhány egyszerű módszer a Hortobágy Nemzeti Park (HNP) növényfajainak és vegetációjának tanulmányozásához. — StudiaBot. Hung., 11: 83-106. WILLE, N. (1903): Algologische Notizen XI-XIV. — Nyt Mag. Naturv., 41: 89-185. Author's address: DR. ZSUZSA P.-KOMÁROMY Botanical Department Hungarian Natural History Museum H1406 Budapest, Pf. 36 Hungary
