Although some flowers were principally pollinated by bees, in the case of other species such as wild flax or wild geranium, at some elevations the flies performed over 90 percent of this work.
इन फूलों ने कोई बीज उत्पन्‍न नहीं किया — और यह मक्खियों द्वारा परागण किए गए आस - पास के फलदायी फूलों की ठीक विषमता में था ।