The Distribution of Na+, K+ and Glycinebetaine in Salicornia bigelovii |
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Authors: | STUMPF DAVID K; O'LEARY JAMES W |
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Abstract: | Stems of young actively growing Salicornia bigelovii were dissectedinto the three major tissue layers: vascular, spongy mesophylland palisade. Each layer was analysed for chlorophyll, ash (salt),protein and glycinebetaine content. When glycinebetaine contentwas based on protein content, the vascular and spongy mesophylllayers had nearly identical values. Correction for probableRuBP carboxylase content in the palisade layer gave a glycinebetaine/proteinratio similar to that of the other tissues. All three tissuelayers were found to contain significant amounts of salt. Key words: Salicornia bigelovii, Salt distribution |
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