English: Stamp for certifying food as kosher, interwar period. Kosher certification assures that the food is prepared according to Jewish dietary laws and can be consumed by observant Jews. (Description by Artur Szyndler, CC BY-SA 4.0)
Polski: Stempel, z widocznym napisem hebrajskim koszer (hebr. właściwy, odpowiedni), był używany do oznaczania koszerności rozmaitych produktów spożywczych, w tym przypadku prawdopodobnie mięsa. Oznakowany stemplem produkt, dopuszczony był do spożycia przez wyznawców judaizmu, zapewniał bowiem o przygotowaniu go według zasad koszerności czyli zgodnie z prawem religijnym. (Opis: Artur Szyndler, Centrum Żydowskie w Oświęcimiu, CC BY-SA 4.0)
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction