2012年12月27日 · Growers can choose from hundreds of cultivars offering a wide variety of leaf shapes, sizes and colors. The name “ivy” can be a bit confusing, since it’s applied to a number of houseplants. The most commonly available, English ivy or Hedera helix , is relatively simple to care for and makes an excellent choice for the beginning indoor ...

2008年8月13日 · A familiar leaf shape is the heart shape, or cordate leaf (see thumbnail picture above). They typical cordate leaf has the lobes of the "heart" at the point where the petiole joins the leaf blade. If the lobes are at the opposite, or tip, end, that shape is called obcordate. An egg-shaped leaf can also have the wider point nearest to the ...

2017年1月7日 · Hi, this is another tree I would love some help with. This tree has large heartshaped leaves (shown on A4 piece of paper). It is decidious. I don't remember seeing flowers. I have looked up Catalpa tree, but I don't think it is this, due to its open structure and lack of seed pods/flowers and I don't feel there is a match with the leaf patterning.

2019年10月19日 · There is the classic oval shape, a one-lobed mitten shape and a three lobed trident shape. No other tree can boast three different leaf shapes. Its range was wider long ago and there have been fossilized leaf remains found in Greenland and northern Europe too. The Choctaw have a legend that parallels the Great Flood legend of Noah.

2009年2月7日 · Apparently the regular leaf ones (usually) don't outbreed, and it's only the Potato Leaf, currants and beefsteaks you need to worry about. With this I strongly disagree. It used to be said in the older tomato literature that PL varieties cross more easily than RL varieties, but I've now grown about 2500 different varieties and have not found ...

2008年8月20日 · In rainforests, many plants and trees have leaves of familiar shapes, but which have thin extended tips known as "drip tips". These enable the leaf to shed water more efficiently. To conclude this introduction to leaf tips, a leaf with a rounded tip is called obtuse and one that looks rather squared off at the end is truncate. The Proper Margin

2019年6月15日 · Japanese maples come in a wide range of sizes and shapes. From dwarfs that rarely reach over three feet tall, to impressive specimens that can exceed thirty feet or more. The shapes range from a traditional rounded crown to a flatter, umbrella shape to actual weeping varieties. The graceful, twisted and shapely branches are an asset as well.

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Anemone, Hardy Grape Leaf Anemone 'Robustissima' Anemone tomentosa 2 vendors has this plant for sale Upload Image Print Version

2010年6月14日 · There are at least four and as many as 15 species of Bougainvillea, depending on what source you believe. Most Bougainvilleas grown in cultivation are cultivars/hybrids of two of the three primary species available in cultivation.