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Cactus flowers usually have many stamens, but only a single style, which may branch at the end into more than one stigma. The stamens usually arise from all over the inner surface of the upper part of the floral tube, although in some cacti, the stamens are produced in one or more distinct "series" in more specific areas of the inside of the ...
Stenocereus quevedonis is a tree-like cactus that usually grows straight branches and can reach a height of 6 meters. It develops a distinct trunk and its dark green shoots are 1 to 4 meters long, with a diameter of 10 to 15 centimeters. The cactus has seven to nine broad, blunt ribs that are clipped and can grow up to 1.5 centimeters in height.
A soil type or a lichen substrate rock type that is rich in or largely composed of calcium carbonate. calceolate Shaped like a slipper. [25] calcicole A plant which thrives in calcareous soil. Also calciphile, calciphyte. Antonym: calcifuge. [25] callose Hardened; thickened; callous. callus. pl. calli. 1. A protruding mass of tissue 2.
Opuntia, commonly called the prickly pear cactus, is a genus of flowering plants in the cactus family Cactaceae, many known for their flavorful fruit and showy flowers. [1] Cacti are well-adapted to aridity; however, they are still vulnerable to alterations in precipitation and temperature driven by climate change. [ 2 ]
Opuntioideae is a subfamily of the cactus family, Cactaceae.It contains 15 genera divided into five tribes.The subfamily encompasses roughly 220–250 species, and is geographically distributed throughout the New World from Canada, to Argentina. [3]
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The generic name derives from the Ancient Greek ἐχῖνος (echînos), meaning "spiny," and cactus. It and Ferocactus are the two genera of barrel cactus. Members of the genus usually have heavy spination and relatively small flowers. The fruits are copiously woolly, and this is one major distinction between Echinocactus and Ferocactus ...
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