scholarly journals Gladiolus filiformis, a poorly known species from North West Province, South Africa

Bothalia ◽  
2014 ◽  
Vol 44 (1) ◽  
Author(s):  
Norbert Hahn ◽  
Hermien Roux

Background: Gladiolus filiformis was described in 1998 from only the type specimen, which was collected in 1977.Objectives: The aim of this article was to expand our knowledge of the morphology, distribution, ecology, and conservation status of this poorly known species.Method: Data presented were based on field observations, with dissections and diagnostic descriptions conducted in the field.Results: A comprehensive account of the morphology, distribution, ecology and conservation status for G. filiformis was presented for the first time.Conclusion: Gladiolus filiformis is more common than previously thought. The species is not an edaphic specialist and it occurs mainly on sediments of the Transvaal supergroup. Its heteromorphically winged fruit were described here, showing an intermediate form between Gladiolus pretoriensis and Gladiolus oatesii.

Phytotaxa ◽  
2015 ◽  
Vol 202 (3) ◽  
pp. 198
Author(s):  
Stoffel Petrus Bester ◽  
Jorge Paiva

The first record of Polygala westii (Polygalaceae) from the North-West Province (South Africa) is reported on here. The species is very rare and has previously only been collected in two separate gatherings. This species is characterised by having bracts and bracteoles caducous, the anterior sepals connate at least as much as half of their length and seeds pubescent and carunculate. It grows in a habitat that are severely impacted by agriculture and mining. A preliminary assessment of its conservation status is given. A key to the South African species in the subsection (Tetrasepalae) to which P. westii belong is provided. The aim of this paper is to highlight the species in order to stimulate the lookout for more material of this species.


Author(s):  
P. F. Cannon

Abstract A description is provided for Ravenelia evanshi. Some information on its dispersal and transmission and conservation status is given, along with details of its geographical distribution (Ethiopia, Kenya, South Africa (Gauteng, Kwazulu-Natal, North West Province), Zambia, India (Karnataka, Tamil Nadu), Pakistan) and hosts (Acacia abyssinica, A. amythethophila (syn. A. macrothyrsa), A. gerrardii (syn. A. hebecladoides), A. nilotica subsp. indica, A. rehmanniana, A. robusta, A. seyal, A. sieberiana var. woodii (syn. A. woodii)).


PLoS ONE ◽  
2014 ◽  
Vol 9 (5) ◽  
pp. e95708 ◽  
Author(s):  
Candice M. Chetty-Makkan ◽  
Katherine Fielding ◽  
Paul J. Feldblum ◽  
Matt A. Price ◽  
Petra Kruger ◽  
...  

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