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What is the difference between cycads and ferns?
Cycads are gymnosperms with seeds borne in cones, while ferns are vascular plants that reproduce via spores. Cycads have a woody trunk topped with large compound leaves, while ferns have fronds that unfurl from a central stem. Cycads are mainly found in tropical and subtropical regions, while ferns can be found in a variety of habitats worldwide.
What evidence suggests that cycads and ginkgos were once more widespread then they are now?
Fossils of cycads and ginkgos have been found in regions where they are no longer naturally occurring, indicating they were once more widespread. Additionally, molecular studies have shown genetic relationships between present-day species of cycads and ginkgos that are separated by large geographical distances, suggesting a broader historical distribution.
Is there a deciduous tree that has conifer-like cones similar to Alder but larger cones?
The Douglas fir (Pseudotsuga menziesii) is a conifer tree that produces large, distinctive cones similar to alder cones. It is a coniferous tree but is not deciduous, unlike alder trees. The cones of the Douglas fir are much larger than those of alder trees.
What hoodia looks like?
Hoodia is a succulent plant that resembles a cactus. It has thick stems and spiny edges, with fleshy leaves and produces large, star-shaped flowers. The most well-known species, Hoodia gordonii, is a popular ingredient in weight loss supplements.
Do large amounts of pine cones mean a cold winter?
There is no scientific evidence to support the idea that large amounts of pine cones predict a cold winter. Pine cones are influenced by various factors like weather conditions and the tree's health. It is always best to rely on weather forecasts from meteorological agencies for accurate winter predictions.
What is the difference between cycads and ferns?
Cycads are gymnosperms with seeds borne in cones, while ferns are vascular plants that reproduce via spores. Cycads have a woody trunk topped with large compound leaves, while ferns have fronds that unfurl from a central stem. Cycads are mainly found in tropical and subtropical regions, while ferns can be found in a variety of habitats worldwide.
What kind of plants are cycads?
Cycads are a group of trees that have very large cones. They are a lot like conifer trees.
What are fronds called?
The compound large leaves of ferns and Cycads are called fronds.
What is the unusual characteristics of cycads?
Cycads are unusual in that they have large, compound leaves that look like palm fronds, but they are actually more closely related to conifers. They also produce male and female cones on separate plants, and some species have a symbiotic relationship with cyanobacteria that can fix nitrogen for them. Additionally, cycads are often considered living fossils, as they have remained relatively unchanged for millions of years.
What is a tropical Asian plant with fleshy leaves cultivated for its large edible rootstock?
Taro
What does a cycad cone look like?
A cycad cone typically resembles a large, cylindrical or ovoid structure, often covered in tough, scale-like leaves. The cones can vary in color, ranging from green to brown or even reddish hues, depending on the species. Male cones are generally elongated and narrower, while female cones are broader and more rounded, often producing seeds that are bright and fleshy when mature. Overall, cycad cones have a distinctive appearance that sets them apart from the cones of other cone-bearing plants.
What does the argentinosaurus eat?
Argentinosaurus was a large, long necked plant eater. Because of their size, they probably ate the foliage of tall conifer trees, and maybe cycads.
What are cones in sewing?
Cones are large spools of thread. It is possible to obtain large spool holders to accomodate cones for use with domestic sewing machines, but cones are more generally seen in an industrial setting.
What is a large fleshy fruit starting with c?
Casaba melon.
How many cones are there in a cluster?
There is no set number of male cones that can be found in a cluster. Unlike female cones, which are usually single, there can be large numbers of male cones in cluster.
How many male cones in a cluster?
There is no set number of male cones that can be found in a cluster. Unlike female cones, which are usually single, there can be large numbers of male cones in cluster.
How many male cones are in a cluster?
There is no set number of male cones that can be found in a cluster. Unlike female cones, which are usually single, there can be large numbers of male cones in cluster.
