Polypodium Polypodium, Shivas
|
publication ID |
https://doi.org/10.5281/zenodo.302862 |
|
persistent identifier |
https://treatment.plazi.org/id/1213417E-FFD8-FFDA-C99E-F6CA4CCBC40F |
|
treatment provided by |
Plazi |
|
scientific name |
Polypodium Polypodium |
| status |
|
3. P. interjectum Shivas View in CoL , Jour. Linn. Soc. London (Bot.) 58: 28 (1961).
Rhizome-scales 3-6 mm, linear-lanceolate. New leaves produced in summer; leaves ovate to ovate-lanceolate; pinnae acute, the basal pair projecting forward; secondary veins with 3(—4) bifurcations. Sori elliptical; paraphyses absent; annulus with 7-10 indurated cells. 2« =222. W. & W.C. Europe, northwards to Scotland and extending locally eastwards to near Kaliningrad. Be Br Da Ga Ge Hb He Ho Hs Hu It Lu Rs (C).
There is some disagreement as to the rank of these taxa. The treatment of Shivas is followed here, but W. Rothmaler unites 2 and 3 as P. vulgare L. , dividing it into subsp. vulgare (= 2) and subsp. prionodes (Ascherson) Rothm. , Mitt. Thür. Bot. Ver. 38: 106 (1929) (=3).
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
|
Kingdom |
|
|
Phylum |
|
|
Class |
|
|
Order |
|
|
Family |
|
|
Genus |
Polypodium Polypodium
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964 |
P. interjectum
| Shivas 1961: 28 |