异型花柱植物喀什补血草的传粉者功能群与花粉转移效率

阿依古丽•阿卜杜热伊木, 焦芳芳, 张爱勤

Pollinator functional groups and their pollen transfer efficiency in heterostylous Limonium kaschgaricum (Plumbaginaceae)

Ayiguli ABUDUREYIMU, JIAO Fang-Fang, ZHANG Ai-Qin

表3 新疆天山南坡喀什补血草花期不同阶段传粉者功能群的花粉转移效率

Table 3 Pollen transfer efficiency of pollinator functional groups at different flowering stages of Limonium kaschgaricum in the south slope of Tianshan in Xinjiang

花粉来源 Pollen source 柱头花粉数(花粉转移效率) Average pollen deposition on stigmas (Pollen transfer proficiency) 盛花初期 Early stage of full flowering 盛花中期 Medium stage of full flowering 盛花后期 Later stage of full flowering 长花柱型花 Long-styled flower 短花柱型花 Short-styled flower 长花柱型花 Long-styled flower 短花柱型花 Short-styled flower 长花柱型花 Long-styled flower 短花柱型花 Short-styled flower 短花柱型花的花粉 Pollen of short-styled flower 0.61 (0.65 × 10 -3) 6.25 (6.67 × 10 -3) 0.98 (1.10 × 10 -3) 9.00 (9.90 × 10 -3) 3.12 (3.35 × 10 -3) 17.78 (19.0× 10-3) 长花柱型花的花粉 Pollen of long-styled flower 28.23 (30.0 × 10 -3) 0.04 (0.04 × 10 -3) 56.24 (59.70 × 10 -3) 0.42 (0.44 × 10 -3) 51.62 (54.80 × 10 -3) 3.4 (3.60 × 10 -3) 长花柱型花(或短花柱型花)的花粉损耗率 Pollen wastage of long-styled flower (or short- styled flower)(%) 99.88 (91.12) 99.26 (90.0) 93.15 (85.01)