28 March (Tristan da Cunha ) within release UNESCO World Heritage: Gough Island goes into circulation Stamp Gough Tree Fem (Blechnum palmiforme) face value 50 Saint Helena penny
Stamp Gough Tree Fem (Blechnum palmiforme) in catalogues | |
---|---|
Michel: | Mi: TA 948 |
Stanley Gibbons: | Sg: TA 826 |
Stamp is square format.
stamp from se-tenant strip of fiveAlso in the issue UNESCO World Heritage: Gough Island:
Stamp Gough Tree Fem (Blechnum palmiforme) it reflects the thematic directions:
The ferns (Polypodiopsida or Polypodiophyta) are a group of vascular plants (land plants with vascular tissues such as xylem and phloem) that reproduce via spores and have neither seeds nor flowers. They differ from non-vascular plants (mosses, hornworts and liverworts) by having specialized transport bundles that conduct water and nutrients from and to the roots, as well as life cycles in which the branched sporophyte is the dominant phase
Flora is the plant life occurring in a particular region or time, generally the naturally occurring or indigenous—native plant life. The corresponding term for animal life is fauna. Flora, fauna and other forms of life such as fungi are collectively referred to as biota. Sometimes bacteria and fungi are also referred to as flora, as in the terms gut flora or skin flora.