Taxon/Characters | Floral organs | Tepal inside | Tepal outside | |||||||||||||
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TL | TW | TR | TS | FL | FN | SL | SN | OL | OW | ACW | CS | TC | ACW | CS | TC | |
series Annui | ||||||||||||||||
P. glacialis var. glacialis | 1.08(1.25)1.47 | 0.32(0.44)0.62 | 20.3 | ell | 0.17(0.19)0.20 | 6 | 0.16(0.24)0.35 | 3 | 0.28 | 0.24 | cur | + | PT | str/cur | - | PT |
P. glacialis var. przewalskii | 2.94(3.17)3.94 | 0.97(1.00)1.03 | 69.9 | ell | 0.62(0.75)0.88 | 6 | 0.45(0.51)0.56 | 2 | 1.23(1.25)1.27 | 0.68(0.74)0.88 | cur | + | - | str/cur | -/+ | PT |
P. humilis | 1.23(1.29)1.46 | 0.38(0.44)0.47 | 61.2 | ell | 0.21(0.25)0.28 | 5 | 0.14(0.17)0.21 | 2 | 0.46(0.48)0.50 | 0.29(0.31)0.33 | cur | - | - | str/cur | - | PT |
P. nepalensis 1 | 2.30(2.34)2.37 | 1.01(1.03)1.06 | 54.1 | ell | 0.57(0.79)1.02 | 6 | 0.35(0.41)0.52 | 2 | 0.54(0.94)1.18 | 0.43(0.65)0.87 | cur/und | + | - | str/cur | + | PT |
P. nepalensis 2 | 2.56(2.63)2.69 | 0.57(0.75)0.93 | 59.5 | ell | 0.45(0.70)0.93 | 6 | 0.21(0.36)0.46 | 2 | 0.63(0.90)1.17 | 0.30(0.72)1.13 | cur/und | +/++ | - | str/cur | + | PT |
P. sinuata* | 1.60(1.97)2.39 | 0.80(0.91)0.98 | 49.0 | ob | 0.40(0.59)0.77 | 6 | 0.40(0.45)0.51 | 3 | 0.38(0.43)0.48 | 0.28(0.30)0.31 | cur/und | + | - | str/cur | + | PT |
series Criopolitana | ||||||||||||||||
P. criopolitana | 3.16(3.21)3.26 | 1.19(1.35)1.51 | 35.0 | ob | 1.01(1.07)1.12 | 5 | 0.56(0.63)0.73 | 2 | 0.54(0.61)0.70 | 0.26(0.39)0.50 | und/sin | ++ | - | str/cur | ++ | LT |
series Palmatifolia | ||||||||||||||||
P. palmata | 2.39(2.53)2.67 | 0.73(0.86)1.00 | 50.0 | ell, nob | 0.46(0.74)0.90 | 8 | 0.65(0.82)1.16 | 3 | 0.44(0.48)0.52 | 0.35(0.39)0.43 | cur/und | +/++ | - | str/cur | -/+ | PT |
series Perennes | ||||||||||||||||
P. capitata | 2.35(2.64)3.01 | 0.85(1.04)1.23 | 40.9 | ell | 0.91(1.36)1.78 | 8 | 0.34(0.40)0.47 | 3 | 0.54(0.57)0.61 | 0.39(0.43)0.46 | cur/und | ++ | - | str/cur | + | PT |
P. chinensis var. chinensis | 3.28(3.34)3.40 | 1.04(1.18)1.31 | 45.5 | ob | 0.43(1.10)1.77 | 8 | 0.42(0.92)1.15 | 3 | 0.72(0.83)1.00 | 0.39(0.62)1.01 | cur/und | ++ | - | str/cur | - | PT |
P. chinensis var. ovalifolia | 3.12(3.63)3.92 | 1.36(1.80)2.03 | 34.8 | ob | 1.78(1.94)2.19 | 8 | 1.07(1.14)1.24 | 3 | 0.70(0.74)0.77 | 0.46(0.50)0.55 | cur/und | +/++ | - | cur/und | ++ | PT |
P. chinensis var. paradoxa | 2.42(2.81)3.62 | 0.96(1.28)1.61 | 46.6 | ob | 0.72(1.25)2.13 | 8 | 0.43(0.57)0.75 | 3 | 0.45(0.73)0.93 | 0.37(0.47)0.57 | und | ++ | - | str/cur | + | PT |
P. chinensis var. hispida | 3.11(3.18)3.29 | 1.14(1.41)1.68 | 56.1 | ob | 1.04(1.36)1.74 | 8 | 0.47(0.55)0.60 | 3 | 0.86 | 0.67 | und | ++ | - | str/cur | + | PT |
P. microcephala var. microcephala | 2.52(2.78)3.19 | 0.75(1.07)1.30 | 52.7 | ell, ob | 0.73(1.07)1.37 | 8 | 0.36(0.40)0.43 | 3 | 0.48(0.68)1.01 | 0.37(0.50)0.74 | cur/und | ++ | - | cur/und | ++ | PT |
P. microcephala var. sphaerocephala | 2.17(2.29)2.48 | 1.10(1.22)1.32 | 35.8 | ell, ob | 0.58(0.88)1.14 | 8 | 0.39(0.41)0.42 | 3 | 0.51(0.53)0.55 | 0.37(0.40)0.42 | cur | ++ | - | / | / | / |
P. microcephala var. wallichii | 2.09(2.35)2.60 | 0.80(1.00)1.11 | 43.0 | ell | 0.40(0.56)0.77 | 8 | 0.39(0.47)0.55 | 3 | 0.43(0.45)0.47 | 0.24(0.29)0.33 | cur/und | ++ | - | cur/und | ++ | PT |
P. runcinata var. runcinata | 2.21(2.62)4.37 | 1.17(1.43)1.93 | 20.2 | ell, nob | 0.74(1.14)2.19 | 8 | 0.40(0.71)0.95 | 3(4) | 0.47(0.59)0.69 | 0.34(0.42)0.45 | cur/und | ++ | - | cur/und | + | PT |
P. runcinata var. sinensis | 2.08(2.90)3.73 | 1.20(1.48)1.83 | 44.5 | ell, nob | 0.39(1.14)2.25 | 8 | 0.61(0.63)0.65 | 3 | 0.71 | 0.61 | cur | ++ | - | str/cur | ++ | PT |
P. strindbergii 1 | 3.34(3.70)4.51 | 1.58(1.64)1.69 | 53.6 | ell, ob | 0.85(1.07)1.27 | 6/8 | 0.85(1.17)1.66 | 3 | 0.56(0.71)0.83 | 0.36(0.46)0.52 | cur/und | + | - | str/cur | + | - |
P. strindbergii 2 | 2.46(3.08)3.85 | 1.25(1.50)2.22 | 41.9 | ob | 1.51(1.91)2.45 | 8 | 0.53(0.54)0.55 | 3 | 0.49(0.75)1.01 | 0.33(0.43)0.54 | cur/und | + | - | str/cur | + | PT |
P. umbrosa | 1.38(1.87)2.29 | 0.91(1.05)1.16 | 40.6 | ob | 0.53(0.78)0.95 | 6/8 | 0.21(0.34)0.72 | 3 | 0.18(0.42)0.55 | 0.15(0.29)0.37 | cur/und | ++ | - | str/cur | ++ | PT |
Koenigia spp. | ||||||||||||||||
K. delicatula | 0.80(0.99)1.22 | 0.40(0.50)0.59 | 39.4 | ob | 0.17(0.21)0.23 | 8 | 0.09(0.11)0.13 | 3 | 0.27(0.29)0.30 | 0.21(0.21)0.22 | und/sin | ++ | - | sin | ++ | - |
K. islandica | 0.92(1.04)1.13 | 0.45(0.55)0.61 | 41.8 | ell, ob | 0.19(0.21)0.21 | 3 | 0.08(0.09)0.09 | 2 | 0.40 | 0.28 | und/sin | ++ | PT | sin | ++ | PT |
K. nepalensis 1 | 1.41(1.46)1.51 | 0.66(0.73)0.81 | 37.0 | ob | 0.20(0.22)0.24 | 8 | 0.07(0.11)0.13 | 3 | 0.63(0.67)0.72 | 0.49(0.52)0.54 | und/sin | ++ | PT | und | ++ | PT |
K. nepalensis 2 | 1.39(1.47)1.53 | 1.04(1.07)1.10 | 29.3 | ob | 0.35(0.37)0.43 | 8 | 0.10(0.10)0.11 | 3 | 0.23 | 0.17 | und/sin | ++ | PT | sin | ++ | PT |
K. pilosa | 0.91(1.25)1.55 | 0.51(0.74)0.90 | 32.0 | ob | 0.10(0.27)0.45 | 8 | 0.09(0.10)0.11 | 3 | 0.37 | 0.29 | und/sin | ++ | PT | sin | ++ | PT |
TL, tepal length; TW, tepal lobe width; TR, percentage (%) of tepal connate degrees; TS, tepal lobes shape; FL, filament length; FN, number of filaments; SL, style length; SN, number of divided styles; OL, ovary length; OW, ovary width; ACW, anticlinal cell walls; CS, cuticular striation; TC, trichome type; ell, elliptic; ob, obovate; nob, narrowly obovate; cur, curved; und, undulate; sin, sinuate; str, straight; -, absent or less developed; +, developed; ++, well-developed; PT, peltate glandular trichome; LT, long-stalked pilate glandular trichome; /, unclear; *, the taxon was not included in the new infrasectional classification suggested by Zhu et al. (2007).
Herbarium acronyms are in accordance with Thiers (2018) [continuously updated]; -, without detailed collection information.