Cannabaceae

Ahmad ibn Umar ibn Shu'ayb (Arabic: أحمد بن عمر بن شعيب) was the seventh emir of Crete, reigning from c. 925–940.

The surviving records on the internal history and rulers of the Emirate of Crete are very fragmented. He is tentatively identified as a son of the third emir, Abu Abdallah Umar, and as the great-grandson of the conqueror of Crete and founder of the emirate, Abu Hafs Umar. He is believed to have reigned from c. 925 to c. 940, succeeding his nephew, Ali ibn Yusuf ibn Umar.[1][2]

During his reign, in the 930s, the Cretans heavily raided the Byzantine territories around the Aegean Sea: attacks are recorded in the Peloponnese, Central Greece, Mount Athos, and the western coast of Asia Minor.[3] This new wave of raids led to the decision of the Byzantine emperor Constantine VII to launch another expedition to recapture Crete. This expedition did not sail until 949 and was a failure.[3]

He was succeeded by his son, Shu'ayb.[2][4]

References

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  1. ^ Miles 1964, pp. 11–15.
  2. ^ a b Canard 1971, p. 1085.
  3. ^ a b Canard 1971, p. 1084.
  4. ^ Miles 1964, p. 13.

Sources

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Preceded by Emir of Crete
c. 925–940
Succeeded by

One thought on “Cannabaceae

  1. 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

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