Looking for an orchid-sitter One orchid pod can have hundreds of thousands of--even a million--seeds. But they cannot provide basic nutrition to the seeds. Their survival depends on specialized orchid bacteria.
一棵蘭花的種莢可有數十萬至百萬顆種子，然而卻因不具胚乳，因此無法自己提供種子成長的初步營養，必須倚賴大自然中特殊的蘭菌幫忙才能存活。