bird's-nest orchid neottia nidus-avis in the forest undergrowth

orchid forest nest nidus neottia orchidaceae nidusavis botany natural beautiful flora plant green closeup wood flower background wild nature wildflower woodland birdsnest painswick protected symbiotic gloucestershire spring floral outdoor blossom saprophyte mycorrhizal fungi nonphotosynthetic wildlife nutrition fungus summer white beauty orchids exotic angiosperms bloom macro portrait red book tenderness parasite bird 39aph39 snest undergrowth