Harald Grønningen (9 October 1934 – 26 August 2016) was a Norwegian cross-country skier who competed during the 1960s, earning five winter olympic and two world championship medals. He also won nine Norwegian championship titles and received the King's cup in 1963 and 1967. Grønningen won the 15 km twice (1960 and 1961) at the Holmenkollen ski festival and earned the Holmenkollen medal in 1961.
Grønningen was born in Lensvik. He was also an able long-distance runner. His personal best times were 15:03.2 minutes in the 5000 metres, achieved in September 1963 at Trondheim stadion, and 31:04.6 minutes in the 10,000 metres, achieved in September 1961 at the same stadium. He represented the club Lensvik IL.[1][2]
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