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日期:2024-09-04
Information on the biology and cultivation of ferns; activities of the society including a spore exchange and publication of Fiddlehead Forum, American Fern Journal, and Pteridologia....
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日期:2024-08-28
Description of collecting and sowing spores, potting the fonds and includes a drawing of the fern life cycle....
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日期:2024-08-31
Ferns provide airy foliage and texture for the home gardener, both as indoor and outdoor plants. Propagating ferns is easiest by division, but they can also be grown from their ......
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日期:2024-08-30
Repotting A Fern Potting Mixture is recommended for repotting ferns, or you can add approximately 20% of Peat Moss to any potting mix you have. To see whether or not a fern needs repotting, simply tap the plant out of its pot and have a look at its root s...
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日期:2024-08-31
Collecting Spores If you want to grow ferns you will first need to collect the spores. The spores are dropped from the sporangia which are located on the underside of the frond (in the most commonly cultivated ferns). Look on the underside of the fronds f...
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日期:2024-08-31
小孢子囊是花朵雄蕊上被稱做花藥,以及雄毬果小孢子葉上產生花粉的部份。 大孢子囊是此類植物相對的「雌性」部份,分別為花朵的心皮及大孢子囊毬果。 在蕨類植物 ......
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日期:2024-08-29
配子結合後產生合子 (zygote),合子會行有絲分裂長成雙倍體多細胞的孢子體個體。孢子體 ... 在蕨類植物中,配子體為行自由生活的個體,稱之為原葉體 (prothallus)。...
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日期:2024-08-28
蕨類植物的辨識對初入門的人實在是一件相當困難的事情,因為必須先瞭. 解蕨類 ... 蕨類的孢子囊在葉背聚集形成孢子囊群,而其生長排列的方式、孢膜的有. 無及胞膜 ......