Young frond fern unrolls in the Royal Botanical Gardens, Sydney, Australia

australian crozier croziers emerging fiddlehead fiddleheads flora form growing leaf natural new life opening out opening up plantae pteridophya pteridophyte royal botanical gardens spores trunk like stem unroll unrolling vascular plant wild plants young frond botany close up daytime ferns fronds green growth leaves natural world nature new growth outdoors outside plant plants shape shapes stem stock image stock photo stock photograph vegetation vertical color image color colour