WALL THICKENING IN SIEVE ELEMENTS
نویسندگان
چکیده
منابع مشابه
Wall Thickening in Sieve Elements.
Because sieve elements are generally regarded as the specialized conducting cells in the phloem tissue, their structure in relation to function has been the subject of many studies and discussions. ' Both the protoplast and the walls of sieve elements have distinctive characteristics, some of which are difficult to relate to the rapid flow of materials-at the rate of up to 100 cm. per hour-reco...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1958
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.44.6.546