Table 3 in Notes on Allium section Rhizirideum (Amaryllidaceae) in South Korea and northeastern China: with a new species from Ulleungdo Island

Table 3. Comparison of major characters of Allium section Rhizirideum in South Korea and northeastern China.
CharacterA. dumebuchumA. spiraleA. spuriumA. minusA. senescensRhizomeoblique to horizontalhorizontalhorizontalobliquehorizontalLeaf sheathexposedburiedburiedexposedexposedLeaf bladetexturefleshy, glaucousleathery, lustrousleathery, lustrousfleshy, glaucousfleshy, glaucouslength (cm)19.5-38.020.0-45.015-30.011.4-24.523.0-45.0width (mm)3.8-13.04.0-10.01.5-4.02.8-4.55.0-15.0Scapecross-sectionrhomboidflattened-wingedrhomboid to subteretesubteretesubteretelength (cm)23.4-49.033.0-65.010.0-40.011.7-20.525.8-70.0diameter (mm)2.5-5.64.0-5.11.5-2.51.5-1.63.0-5.5Pedicellength (mm)9.8-11.26.0-12.47.6-11.18.7-11.18.0-13.0Perianthshapesemi-radially spreadingcampanulatecampanulateradially spreadingradially spreadingcolorlight purplereddish purplestrong purple or pale purplepale purplepale purpleInner tepalshapeelliptical to ovately-ellipticalovately-ellipticalovately-ellipticalellipticalellipticallength (mm)5.2-7.24.0-6.83.9-6.34.0-4.84.3-6.4width (mm)3.4-4.52.0-4.22.2-3.41.2-1.91.8-2.9Outer tepalShapeovately-ellipticalovately-ellipticalovately-ellipticalovate-oblongovately-ellipticallength (mm)4.8-6.13.1-5.02.9-5.23.7-4.63.1-5.2width (mm)2.1-3.71.3-3.01.1-2.31.1-1.71.1-2.5Filamentexsertionexsertedexsertedexsertednon-exsertedexsertedlength (mm)6.2-8.45.3-8.85.0-7.03.2-4.44.6-6.9Inner filamentmarginentireentireentireentireentire or 2-toothedshapenarrowly triangularsubulatesubulatebroadened for ca. 1/2 in lengthbroadened for ca. 1/2 in lengthAntherlength (mm)2.2-2.51.7-2.21.7-2.01.3-1.41.5-2.0width (mm)0.9-1.10.7-1.00.6-0.80.6-0.80.7-0.9Ovarylength (mm)3.2-3.82.0-3.41.8-2.82.1-2.42.4-3.1width (mm)3.2-3.71.8-3.11.5-2.71.8-2.02.6-2.8Capsulelength (mm)5.4-5.65.0-5.34.8-5.13.5-3.74.5-5.5width (mm)5.6-5.84.5-5.04.5-5.03.6-4.04.5-5.6Seedlength (mm)3.7-3.83.0-3.32.8-3.22.0-2.23.0-3.5width (mm)2.4-2.62.0-2.22.0-2.31.3-1.52.2-2.4Flowering seasonlate Sep. to Oct.Aug. to Sep.Jul. to Aug.May to Jul.Jul. to Aug.Chromosome number (2n)2n = 322n = 16, 322n = 16, 322n = 162n = 32