some prickly pear opuntia cochenillifera growing at a garden park

berries berry brown cactaceae cactus carbon chlorophyll cladodes cluster clusters cochenillifera conservation dioxide earth ecology effect emission environment family flat fruit fruits gaia garden gardens genius give green greenery greenhouse grow growing hairlike label layer mother name nature nostle opuntia out oxygen ozone pad pads park parks pear pears photosynthesis plant plantation plantations plants plate prickle prickles prickly rounded seed seeds soil spine spines stamen stamens take tuna vegetation