单词 | lignify |
例句 | Xylem conductive cells incorporate the compound lignin into their walls, and are thus described as lignified. Fundamentals of Biology 2015-01-01T00:00:00Z Tracheids are xylem cells with thick secondary cell walls that are lignified. Biology for AP Courses 2022-06-09T00:00:00Z Wood fiber proper has much thickened lignified walls and no pits, and its main function is mechanical support. Wood and Forest 2011-03-01T03:00:42.647Z In the north where the warm season is not long enough to allow the autumn sprout to lignify sufficiently for bearing the rigors of winter it is killed. Northern Nut Growers Association, Report of the Proceedings at the Seventh Annual Meeting Washington, D. C. September 8 and 9, 1916. Late summer grafting is not practical because the scions which make a start do not lignify their new shoots sufficiently to withstand the winter cold. Northern Nut Growers Association Report of the Proceedings at the Eleventh Annual Meeting Washington, D. C. October 7 and 8, 1920 If one waited until the buds were developed the tissue at the base of the cutting was too highly lignified for root formation. Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting Urbana, Illinois, August 28, 29 and 30, 1951 The terminal leaves on scions seemed to conduct repair up to a point where lignifying for the winter is now going on. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fourth Annual Meeting Downington, Pennsylvania, September 11 and 12, 1933 This consists of elongated lignified cells with pitted walls. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" Dr. Hockiu gave us a ghastly curiosity—a lignified caterpillar with a plant growing out of the back of its neck—a plant with a slender stem 4 inches high. Following the Equator, Part 4 If buds then start off like those of two persimmons and two papaws they will have time for lignifying. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fourth Annual Meeting Downington, Pennsylvania, September 11 and 12, 1933 |
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