JOURNAL OF THE CZECH PHARMACEUTICAL SOCIETY AND THE SLOVAK PHARMACEUTICAL SOCIETY

Čes. slov. farm. 1999, 48(5):231-232

Determination of the Stomatal Index of Betulae folium

J. Spilková, H. Hejlová
Katedra farmakognozie Farmaceutické fakulty Univerzity Karlovy, Hradec Králové

Stomatal index (S. I.) was examined in the birch leaves from Betula pendula ROTH and B. pubescens EHRH. collected during vegetation in different localities. Its value lies within 3.30 ± 1.31 - 7.33 ±3.13 in Betula pendula ROTH and 3.66 ± 1.34 - 12.06 ± 3.26 in the species Betula pubescens EHRH.With greater or lesser significance, the S.I. value is dependent on the age of the leaf, mother plantand locality.

Keywords: stomatal index; quantitative microscopy; Betulae folium

Published: May 1, 1999  Show citation

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Spilková J, Hejlová H. Determination of the Stomatal Index of Betulae folium. Čes. slov. farm. 1999;48(5):231-232.
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