Family: Isoetaceae ミズニラ科 > Genus: Isoetes L. ミズニラ属
GreenList Taxon ID: 45
Accepted name
Isoetes sinensis T.C.Palmer
シナミズニラ
Basionym and homotypic synonym(s)
Isoëtes sinensis T.C.Palmer, Amer. Fern J. 17(4): 112, 1927. BHL Tropicos
Type information in the protologue:
A. N. Steward 2153 (Nanking, China, 1922.6.9) [US 1170941 (holo)]Digitized type material:
| Herbarium & Reg. No. | Type status | Collector & No. | Locality | Coll. date |
|---|---|---|---|---|
| E00129411 | Isotype | Steward, A.N., #2153 | Kiangsu: Spirit Valley: Nanking. | 1922-6-9 |
| PH00016149 | Isotype | Steward, A.N., #2153 | Kiangsu: Spirit Valley, lake bottom | 1922-6-9 |
| PH00016150 | Isotype | Steward, A.N., #2153 | Kiangsu: Spirit Valley, lake bottom | 1922-6-9 |
| UC230158 | Isotype | Steward, A.N., #2153 | Kiangsu: Spirit Valley: Nanking. | 1922-6-9 |
| US00055194 | Isotype | Steward, A.N., #2153 | Kiangsu. Lake bottom, Spirit Valley. | 1922-6-9 |
| US01100839 | Isotype | Steward, A.N., #2153 | Kiangsu: Spirit Valley, lake bottom | 1922-6-9 |
Information on ploidy level and reproductive mode
| Chromosome number | Ploidy level | Reproductive mode | Locality | Remarks | Reference |
|---|---|---|---|---|---|
| n=22, 2n=44 | 4x | sex | Yamaga City & Kuma-gun, Kumamoto Pref.; Nichinan City, Miyazaki Pref. | Takamiya et al. 1996 (Amer. J. Bot. 83: 1309-1322) | |
| 2n=44 | 4x | Horinouchi & Yunomae-machi, Kumamoto Pref.; Kazeta, Miyazaki Pref. | Takamiya et al. 1994 (J. Plant Res. 107: 289-297) | ||
| 2n=44 | 4x | Mt.Hachimandake, Saga Pref.; Imajin, Oita Pref.; Horinouchi & Yunomae-machi, Kumamoto Pref.; Kazeta, Miyazaki Pref. | as I. sinensis | Watanabe et al. 1996 (J. Plant Res. 109: 281–296 ) |