Robert Allen Dyer
| Robert Allen Dyer | |
|---|---|
| Ku dhashay | 21 Sebteembar 1900 Pietermaritzburg, South African Republic |
| Dhimasho | 26 October 1987 (Da’weyn 87) Johannesburg, South Africa |
| Heerka Aqoonta | Kulliyadda Jaamacadda Natal |
| Loo yaqaano | Beerta Botanic-ga Qaranka ee Pretoria, oo ka shaqeysa dhirta succulent-ka ah iyo Amaryllidaceae |
| Scientific career | |
| Cilmi-baarista | Botany, taxonomy |
| Hay’adaha | Dhirta Qaranka ee ku taal Pretoria |
| Qoraaga la soo gaabiyey (botaniga) | R.A.Dyer |
Robert Allen Dyer (21 Sebtembar 1900 wuxuu ku dhashay Pietermaritzburg - 26 Oktoobar 1987 magaalada Johannesburg ) wuxuu ahaa khabiir ku takhasusay dhirta iyo takshonomist- ka Koonfur Afrika , isagoo si gaar ah uga shaqeynayay Amaryllidaceae iyo dhirta succulent-ka ah , isagoo gacan ka geystay tafatirka iyo tafatirka Bothalia iyo Dhirta Ubaxyada ee Afrika , wuxuuna hayay xafiiska Agaasimaha Machadka Cilmi-baarista Dhirta ee Pretoria laga bilaabo 1944 ilaa 1963.
Waxbarashada iyo shaqada
[wax ka badal | wax ka badal xogta]Wuxuu ka soo qayb galay Michaelhouse iyo Kulliyadda Jaamacadda Natal 1919-1923, isagoo qaatay shahaadada M.Sc. sanadkii 1923 iyo D.Sc. sanadkii 1937. Waxaa loo magacaabay kaaliye Selmar Schonland oo ku taal Grahamstown sanadkii 1925, iyo sidoo kale madaxa Maktabadda Albany ee Herbarium. Kadib markii uu saddex sano (1931-1934) ahaa sarkaal xiriir la leh Royal Botanic Gardens, Kew , waxaa loo wareejiyay Herbarium-ka Qaranka ee Pretoria . Halkan wuxuu ka noqday Madaxa iyo Agaasime laga bilaabo 1944 ilaa 1963. Wuxuu dib u soo nooleeyay Qaybta Sahaminta Dhirta wuxuuna bilaabay Beerta Dhirta Qaranka ee Pretoria, iyo sidoo kale tafatirka Bothalia , Dhirta Ubaxyada Afrika , Xusuusta Sahaminta Dhirta ee Koonfur Afrika , iyo bilaabista Flora ee Koonfurta Afrika . Kadib markii uu hawlgab noqday sanadkii 1963, wuxuu sii waday shaqada Machadka, isagoo waqtigiisa u huray soo saarista Genera ee Dhirta Ubaxyada Koonfurta Afrika . Shaqooyinkiisii ugu dambeeyay ee waaweynaa wuxuu ka hadlay Ceropegia , Brachystelma iyo Riocreuxia wuxuuna ka soo muuqday Flora ee Koonfurta Afrika sanadkii 1981. Guud ahaan, wuxuu soo saaray ilaa 450 daabacaad.