Term
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Definition
| polysaccharide composed of Β-1,4 linked glucose molecules that forms the main skeletal framework of most algal cells |
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Definition
| polysaccharide in the cell wall and mucilage of the brown algae composed of sulfated fucose units |
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Definition
| red to orange area in a cell, composed of lipid droplets |
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Definition
| food storage polysaccharide in a brown algae compsed principally of Β-1,3 linked glucose residue |
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Definition
| sugar alcohol, C6H14O6; primary product of photosynthesis in the brown algae |
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Definition
| black oxidized phaeophycean tannins |
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Term
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Definition
| a stage composed of filaments or compacted filaments that can multiply itself by spores |
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Definition
| type of growth where most of the cells in a thallus are capable of division |
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Definition
| growth by means of an apical cell dividing to form the thallus beneath it |
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Definition
| term describing intercalary meristem producing a hair in one direction and the thallus in the other direction |
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Definition
| non-dividing apical cell controlling the division of a number of smaller promeristematic cells beneath it |
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Definition
| in between two cells or tissues |
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Definition
| dividing layer of cells in the brown algae |
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Definition
| a sexual attractant in Ectocarpus (brown algae) |
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Definition
| compound that functions as a sexual attractant or acts as a trigger for reproductive behavior |
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Definition
| branchlets that fall off and form new plants in the Sphacelariales (brown algae) |
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Term
| Pseudoparenchymatous (haplostichous) |
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Definition
| densely packed filaments resembling parenchyma tissue |
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Term
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Definition
| a type of parenchymatous growth in the brown algae |
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Definition
| term used to describe division of a plant into an erect and a prostrate part |
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Definition
| drawn-out sieve cells wider at the cross walls than in the middle of the cells (Laminariales) |
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Definition
| cell in the medulla of the Laminariales (brown algae), involved in active transport of organic molecules |
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Definition
| polysaccharide associated with pores in sieve cells |
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Definition
| cavity in the thallus where gametangia are produced |
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Term
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Definition
| swollen tip of thallus containing conceptacles in the Fucales (brown algae) |
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Term
| Gas vesicles (air bladders) |
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Definition
| hollow cylindrical gas-filled structures in cyanophyta |
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Term
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Definition
| microtubules in the anterior part of a sperm, probably associated with the chemotactic response |
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Term
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Definition
| outer wall of an oogonium of the Fucales (Phaeophyceae) |
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Term
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Definition
| middle wall of an oogonium of the Fucales (brown algae) |
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Term
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Definition
| inner wall of the oogonium in the Fucales (Phaeophyceae) |
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Term
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Definition
| a sex attractant secreted by the eggs of Fucus brown algae |
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Definition
| sticky polysaccharide secreted by the zygote in the Fucales (Phaeophyceae) |
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Term
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Definition
| a form of a plant species produced in response to a particular habitat, the modifications not being inheritable |
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