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Jan 1, 1979 · Abstract. The general anatomy and leaf ultrastructure of Hydrilla verticillata (L.f.) Royle, a submersed vascular hydrophyte, are reported. The transversely sectioned leaf consists of only two contiguous epidermal layers, and the single midvein is composed of three to four concentric layers of cells. There are numerous intercellular spaces ...
- Jacquelyn Pendland
- 1979
Hydrilla ( waterthyme) is a genus of aquatic plant, usually treated as containing just one species, Hydrilla verticillata, though some botanists divide it into several species. It is native to the cool and warm waters of the Old World in Asia, Africa and Australia, with a sparse, scattered distribution; in Australia from Northern Territory ...
The stems grow up to 1-2m long. The leaves are arranged in whorls of two to eight around the stem, each leaf 5-20mm long and 0.7-2mm broad with serrations or small spines along the leaf margins. The leaf midrib is often reddish in color when fresh. The plant is monoecious (sometimes dioecious), with male and female flowers produced separately ...
3 days ago · Plant cells share a number of biological condensates with cells from other eukaryotes. There are, however, a growing number of plant-specific condensates that support different cellular functions. Condensates operating in different plant tissues contribute to aspects of development and stress responses. To view this SnapShot, open or download the PDF.
Allow the nail polish about four hours to dry. Using a pair of tweezers, peel off a film (thin skin) from the surface of the leaf. Gently place the film onto a microscope slide and cover with a cover slip. Start with low power and increase to 100x (frequency of stoma can be counted at 100x) Record your observations.
Plant cells are different from animal cells. They have a cell wall and a large central vacuole that help contribute to the plant's structure, and chloroplasts, which are responsible for …
2 days ago · Regina Mencia; Adding salt to the mix: The m6A reader ECT8 is a stress sensor, expediting mRNA decay in Arabidopsis, The Plant Cell, , koae156, https://doi
