Echinocactus sentence example

echinocactus
  • Those with long - tubed flowers comprise the genera Melocactus, Mammillaria, Echinocactus, Cereus, Pilocereus, Echinopsis, Phyllocactus, Epiphyllum, &c.; while those with short-tubed flowers are Rhipsalis, Opuntia, Peireskia, and one or two of minor importance.
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  • Echinocactus (fig.
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  • - Echinocactus much reduced; the flowers are several inches in diameter.
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