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In video games using procedural world generation, the map seed is a (relatively) short number or text string which is used to procedurally create the game world ("map"). "). This means that while the seed-unique generated map may be many megabytes in size (often generated incrementally and virtually unlimited in potential size), it is possible to reset to the unmodified map, or the unmodified ...
The seedlings of some flowering plants have no cotyledons at all. These are said to be acotyledons. The plumule is the part of a seed embryo that develops into the shoot bearing the first true leaves of a plant. In most seeds, for example the sunflower, the plumule is a small conical structure without any leaf structure. Growth of the plumule ...
One nonprofit, the Sugar Pine Foundation, was created in 2004 to plant sugar pine seeds in the Sierra Nevada along the border of California and Nevada. [19] They plant seedlings grown from seeds collected from tree strains resistant to blister rust. The foundation's aim is to build a wild a sugar pine population that is resistant to white pine ...
Most seeds need enough water to moisten the seeds but not enough to soak them. The uptake of water by seeds is called imbibition, which leads to the swelling and the breaking of the seed coat. When seeds are formed, most plants store a food reserve with the seed, such as starch, proteins, or oils. This food reserve provides nourishment to the ...
The seeds are 2–3 cm (3 ⁄ 4 – 1 + 1 ⁄ 4 in) long, with a thick shell, with a vestigial 1–2 mm (0.04–0.08 in) wing; the seedlings have 18–24 cotyledons, the highest number reported for any plant. It differs from all other pinyon species in that it has very massive cones and large seeds.
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You can still grow plants in low sunlight, but growth will be slower, and not all plants will thrive without full sun (e.g., tomatoes). ... if I don’t sow seeds early, plants go to seed before I ...
In some cases, they will drop their seeds, but in most Pinus serotina, they will persist and hold their seeds. The color of the seed cones and seed scales is red-brown in color. The foliar sheaths measure 0.4 to 0.8 with long bases. The seeds are ovule in shape, being 0.2 and 0.24 in length, and have an angled tip colored a pale brown. [10]