AGAVACEAE, AGAVE, AGELET, ANGIOSPERMAE, ANTONI, ASPARAGALES, AUTONOMOUS, BACKGROUND, BACKGROUNDS, BIOSPHOTO, BLUE, BOTANY, CATALONIA, CHLOROBIONTA, CLOSE-UP, CLOSE-UPS, COLOUR, COMMUNITY, CONTINENT, EMBRYOPHYTA, EUKARYOTA, EUROPE, EUROPEAN, EXOTIC, FAMILY, FLORA, FLOWERING, GARDEN, GARDENS, GENERAL, GRAPHIC, GRAPHICS, HORTUS, IN, MONOCOTYLEDON, MONOCOTYLEDONEAE, MORPHOLOGY, ORDER, ORGANISM, PARRASANA, PARTICULARITY, PHANEROGAMAE, PHYTOBIOTA, PLANT, PLANTAE, PLANTS, PRICK, PRICKLIES, PRICKLY, PRICKS, PRIVATE, SHOT, SP, SPAIN, SPECIES, SPERMATOPHYTA, SPERMATOPHYTE, SPINE, SPINES, SPINEY, SPINY, SUCCULENT, SUCCULENTS, THORN, THORNS, TRACHEOBIONTA, TYPE, UNION,