Supplement 1. Site and specimen data collected during biodiversity inventories of the Hengduan Mountains region.

File List Supplement_1.txt (md5: 7ce57a45aa2ade2476002a6ab018a005) Description Supplement_1.txt is a tab-separated file. It contains specimen locality data, information on the mean trait and site-specific trait measurements of samples, and site descriptions. 1.expedition_name 2.latitude 3.longitude 4.lower_elevation 5.upper_elevation 6.locality_id 7.collector_number 8.species_epithet 9.habitat type 10.flower_color 11.phyllotaxy 12.spp. specific corolla tube range low 13.spp. specific corolla tube range high 14.spp. specific mean corolla tube 15.spp. specific galea beak range low 16.spp. specific galea beak range high 17.spp. specific galea beak mean 18.nectar presence or absence 19.bee orientation 20.position of stigma contact on bumble bees 21.habitat type 2 22.microhabitat 23.plant_description 24.locality_habitat