Whether you like to observe plants during your outdoor adventures or you have plants at home, you’ve probably noticed how diverse their leaves are. The long, strappy leaves of Dracaena look nothing like the divided leaves of Schefflera, and the large, fern-like leaves of a Jacaranda tree hardly resemble the tiny heart-shaped leaves of Ceropegia (string …
Plant leaves take on a wide variety of shapes, forms and colors, and some plants are even missing leaves completely (for example, saguaro cactus)! Why learn leaf morphology? Although there’s huge variation among different species, learning some basic leaf morphology is an important starting point for building further knowledge about plants. All of the terms …
V předvánočním období jste tuto vzhledově jedinečnou rostlinu bezpochyby zahlédli v květinařstvích či zahradních centrech. Co je vlastně zač? Odkud se vzala? První, čeho si pravděpodobně na vánoční hvězdě všimnete, jsou obrovské červené květy. Právě ony dělají z této rostliny symbol Vánoc. Ale počkejte, jsou to opravdu květy?
Opuntia, commonly known as “prickly pear cactus”, is the most widespread genus of cactus (family Cactaceae) in North America. Although cacti are most typical of the arid southwestern climate of the Sonoran, Chihuahuan and Mojave deserts, Opuntia can be found across the United States and some freeze-tolerant species can even be found as far north …
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