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Ang digmán (Hydrilla verticillata) ay maliit na yerba na nabubúhay sa tubig, maraming sanga, at payat na mani-pis ang dahon. Mula ito sa pamilyang Hydrocharitaceae at genus na Hydrilla na kinabibilangan ng halamang tu-big. Nakatatagal ito sa mataas na nibel ng salinidad.
Hydrilla Verticillatea Leaf under the Microscope. Hydrilla (Esthwaite Waterweed, waterthyme or hydrilla) is a genus of aquatic plant that is usually treated as containing only one species: Hydrilla Verticillata.
Feb 18, 2014 · Leaves: The leaves are in whorls of 4 to 8. Individual leaves measure 0.6 to 2 cm long and 2 to 4 mm wide. The margins have 11 to 39 sharp teeth per centimeter and sometimes spines on the underside along the reddish midrib.
What is the type of pigment found on both surfaces of the Bangka-bangkaan leaf? In what ways does this pigment differ from that of the tomato pulp? Of the digman leaf? Move your slide until you will observe a pair of bean-shaped cells scattered all over the area of the leaf blade.
In many plants, leaves get modified to perform some special functions other than the normal ones, such as photosynthesis and transpiration. Sometimes these modifications are in response to certain environmental conditions.
With a wide range of leafs available, students can obtain different types of leaves (thick and long leaves etc) and compare the appearance of such structures as the stomata, shape and arrangement of cells.
Jan 1, 1979 · 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.
