Zobrazeno 1 - 10
of 130
pro vyhledávání: '"K. Balkwill"'
Autor:
C. Archer, K. Balkwill
Publikováno v:
Bothalia: African Biodiversity & Conservation, Vol 42, Iss 2, Pp 190-193 (2012)
Identity and typification of Carex cognata and status of C. drakensbergensis.
Externí odkaz:
https://doaj.org/article/4cbcf6c1a55e42d986e393aa339dc278
Autor:
D. Poriazis, K. Balkwill
Publikováno v:
Bothalia: African Biodiversity & Conservation, Vol 38, Iss 2, Pp 131-140 (2008)
In his appraisal of Isoglossa Oerst., Clarke (1901) placed major emphasis on the sizes of leaves and inflorescences in the key to species, but efforts to sort herbarium material have shown a great deal of variation in leaf size and inflorescence leng
Externí odkaz:
https://doaj.org/article/12789ace73084839ae4a4749e2aa0fe2
Publikováno v:
Bothalia: African Biodiversity & Conservation, Vol 37, Iss 2, Pp 211-214 (2007)
Balanites maughamii Sprague (Balanitaceae) is a woodland tree used and harvested for bark products in the traditional medicine trade o f South Africa. The tree has a distinctively fluted and buttressed stem, especially in mature individuals. This sho
Externí odkaz:
https://doaj.org/article/d50053953aa14ecfbe1d80e696d88ada
Autor:
R. J. Sebola, K. Balkwill
Publikováno v:
Bothalia: African Biodiversity & Conservation, Vol 36, Iss 1, Pp 91-99 (2006)
A numerical phenetic analysis of data obtained from populations of the Olinia rochetiana A.Juss. complex occurring in South Africa (Mpumalanga and Limpopo Provinces) revealed the existence of two forms: 1, a shrubby form (up to 2.5 m tall), with thic
Externí odkaz:
https://doaj.org/article/7afb676778de44d8b2af4b1c0b84070e
Publikováno v:
Koedoe: African Protected Area Conservation and Science, Vol 48, Iss 1, Pp 57-65 (2005)
Information on tree stem characteristics and dimensions is sparse, especially information that would enhance conservation and trade monitoring efforts for species where bark is harvested for medicinal use. Several tree stem characteristics were inves
Externí odkaz:
https://doaj.org/article/16018734964849678a76c9f290b16f3d
Publikováno v:
Bothalia: African Biodiversity & Conservation, Vol 31, Iss 1, Pp 71-98 (2001)
At least 511 medicinal plant species are traded commercially in 50 Witwatersrand umuthi shops. The plants are listedalphabetically by genus and common (vernacular) name. The orthographic vernacular names, as well as the orthographicvariations in thes
Externí odkaz:
https://doaj.org/article/0f61d1fc24be4b4da19f2e7a7537a34c
Publikováno v:
Bothalia: African Biodiversity & Conservation, Vol 29, Iss 2, Pp 305-325 (1999)
A vegetation survey was undertaken of the 49 000 ha Songimvelo Game Reserve in the Barberton Mountainland of Mpumalanga. South Africa with the aim to identify constituent plant communities and to assess their relative value to wild herbivores. The ve
Externí odkaz:
https://doaj.org/article/8c0435de3130439aba00ee819ff6c3d7
Autor:
K. Balkwill
Publikováno v:
Bothalia: African Biodiversity & Conservation, Vol 26, Iss 2, Pp 83-93 (1996)
A synopsis of Peristrophe Nees (Acanthaceae) in southern Africa is provided. Peristrophe comprises nine species, one with two subspecies in southern Africa. A key for identification and descriptions of species not included in recent literature are pr
Externí odkaz:
https://doaj.org/article/055a948ae9cd4f4a8cee8999840b21a2
Autor:
K. Balkwill, A. Nicholas
Publikováno v:
Bothalia: African Biodiversity & Conservation, Vol 20, Iss 2 (1990)
UVARIA GRACILIPES. A NEW SOUTHERN AFRICAN RECORD
Externí odkaz:
https://doaj.org/article/920e18ce32a84f92b58289fae1a5f84b
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