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opencc-zeroJul 2018View details →

Supplementary material 1 from: Magona N, Richardson DM, Le Roux JJ, Kritzinger-Klopper S, Wilson JRU (2018) Even well-studied groups of alien species might be poorly inventoried: Australian Acacia species in South Africa as a case study. NeoBiota 39: 1-29. https://doi.org/10.3897/neobiota.39.23135

Molecular and morphological assessments for the identity of Australian Acacia species collected in South Africa: a) from naturalised populations not previously assessed; and b) from Damara Farm near Malmesbury in South Africa :

opencc-zeroJul 2018View details →

Supplementary material 2 from: Magona N, Richardson DM, Le Roux JJ, Kritzinger-Klopper S, Wilson JRU (2018) Even well-studied groups of alien species might be poorly inventoried: Australian Acacia species in South Africa as a case study. NeoBiota 39: 1-29. https://doi.org/10.3897/neobiota.39.23135

South African herbarium accession numbers for specimens that were not available online at http://newposa.sanbi.org as of 1 March 2018 :

Supplementary material 3 from: Ebinghaus M, Maier W, Wingfield MJ, Begerow D (2018) New host associations and a novel species for the gall-inducing acacia rust genus Ravenelia in South Africa. MycoKeys 43: 1-21. https://doi.org/10.3897/mycokeys.43.25090

Table S1 : Explanation note: List of measurements of teliospore characters of R.evansii. Obtained values were sorted by voucher and by individual teliospores. All measurements are given in μm.

Supplementary material 4 from: Ebinghaus M, Maier W, Wingfield MJ, Begerow D (2018) New host associations and a novel species for the gall-inducing acacia rust genus Ravenelia in South Africa. MycoKeys 43: 1-21. https://doi.org/10.3897/mycokeys.43.25090

Table S2 : Explanation note: List of measurements of teliospore characters of R.macowaniana and R.xanthophloeae. Obtained values were sorted by voucher and by individual teliospores. All measurements are given in μm.

Supplementary material 2 from: Ebinghaus M, Maier W, Wingfield MJ, Begerow D (2018) New host associations and a novel species for the gall-inducing acacia rust genus Ravenelia in South Africa. MycoKeys 43: 1-21. https://doi.org/10.3897/mycokeys.43.25090

Figure S2 : Explanation note: Boxplot of measurements of the six defined teliospore characteristics of R.macowaniana and R.xanthophloeae. Values were obtained from teliospores derived from three different host species of in total 10 individual trees. The boxplots are based on mean values calculated for all investigated teliospores for each specimen, respectively.

Supplementary material 1 from: Ebinghaus M, Maier W, Wingfield MJ, Begerow D (2018) New host associations and a novel species for the gall-inducing acacia rust genus Ravenelia in South Africa. MycoKeys 43: 1-21. https://doi.org/10.3897/mycokeys.43.25090

Figure S1 : Explanation note: Boxplot of measurements of the six defined teliospore characters of R.evansii. Values were obtained from teliospores derived from seven different host species of in total 18 individual trees. The boxplots are based on mean values calculated for all investigated teliospores for each specimen, respectively.

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Fig. 5 in Overview of the generic status of Acacia (Leguminosae: Mimosoideae)

Fig. 5. Indicative distribution of distribution of Acacia subg. Aculeiferum sens. str. (excludes sect. Filicinae and the 'Acacia coulteri group').

opennotspecifiedDec 2003View details →

Fig. 4 in Overview of the generic status of Acacia (Leguminosae: Mimosoideae)

Fig. 4. Indicative distribution of Acacia subg. Acacia (excluding the distribution of A. farnesiana in Australia).

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Fig. 1 in Overview of the generic status of Acacia (Leguminosae: Mimosoideae)

Fig. 1. (A–F) Schematic diagrams of recent molecular and morphological cladistic studies in pruned form. These are simplified figures based on the strict consensus cladograms of the given study. The original figures have been pruned to represent the relationships among the major lineages. In particular, the figures represent the monophyly, polyphyly or paraphyly of various lineages as indicated in the relevant study. See individual diagrams for references. (A) Chloroplast DNA sequence data. This overview tree was prepared using data from Miller and Bayer (2000, 2001, 2003) and Luckow et al. (2003). (B) Bukhari et al. (1999), cpRFLP, focus on Acacia. (C) Robinson and Harris (2000), cpRFLP, focus on Acacieae. (D) Chappill and Maslin (1995), morphology, focus on Acacieae. (E) Grimes (1999), inflorescence morphology, focus on Ingeae. (F) Clarke et al. (2000), cpRFLP, focus on Acacieae.

FIGURE 5 in Phylogenetic placement of a new species of Corynesporopsis from dead acacia wood indicates occurrence of tretic conidiogenesis within Xylariales

FIGURE 5. Bispora betulina, conidiophores and conidia. a. From natural wood substrate (IMI 78573, K). Scale bar = 10 μm. b. From agar plate culture (IMI 96728, K). Scale bar = 20 μm.

FIGURE 2. Corynesporopsis acaciae. a in Phylogenetic placement of a new species of Corynesporopsis from dead acacia wood indicates occurrence of tretic conidiogenesis within Xylariales

FIGURE 2. Corynesporopsis acaciae. a. Habitat formed by stump of Acacia confusa at type locality. b. Ex-type culture on corn meal agar with red pigment diffusing from the dark brown colony.

FIGURE 4. Corynesporopsis quercicola. a, b. Conidiophores and conidia. c in Phylogenetic placement of a new species of Corynesporopsis from dead acacia wood indicates occurrence of tretic conidiogenesis within Xylariales

FIGURE 4. Corynesporopsis quercicola. a, b. Conidiophores and conidia. c. Young conidium emerging from apical pore of the terminal conidiogenous cell. d, e. Catenate conidia. Scale bars = 20 μm.

FIGURE 1 in Phylogenetic placement of a new species of Corynesporopsis from dead acacia wood indicates occurrence of tretic conidiogenesis within Xylariales

FIGURE 1. Maximum Likelihood tree showing estimated relationships of Corynesporopsis acaciae among Xylariales and some other orders of Sordariomycetes based on 5.8S-ITS and LSU rDNA sequences. Bootstrap values above 50% (1,000 replicates) are indicated at the nodes. The tree was rooted with the clade representing Hypocreales (Claviceps purpurea and Nectria cinnabarina).

FIGURE 3. Corynesporopsis acaciae, microscopic characteristics. a. Conidiophores and conidia from the holotype. b. Conidiophores from another, overmature specimen. c in Phylogenetic placement of a new species of Corynesporopsis from dead acacia wood indicates occurrence of tretic conidiogenesis within Xylariales

FIGURE 3. Corynesporopsis acaciae, microscopic characteristics. a. Conidiophores and conidia from the holotype. b. Conidiophores from another, overmature specimen. c. Conidiophores from the ex-type culture shown in 2b. Scale bars: c, d, e = 10 μm.

Fig. 3 in Seed dispersal effectiveness: A comparison of four bird species feeding on seeds of invasive Acacia cyclops in South Africa

Fig. 3. Geographic distribution (i.e. green colour) of the studied bird species in Southern Africa, namely, the frugivorous (a) Knysna turaco Tauraco corythaix, and (b) the red-winged starling Onychognathus morio, (c) the granivorous red-eyed dove Streptopelia semitorquata, and (d) the laughing dove S.senegalensis (SABAP 2 http://www.adu.org.za/ accessed 23 June 2015).

Fig. 2 in Seed dispersal effectiveness: A comparison of four bird species feeding on seeds of invasive Acacia cyclops in South Africa

Fig. 2. Seed dispersal effectiveness (i.e. a product of germination rates (quality) and average adult body mass as proxy for seed load (quantity) for different bird species that ingested seeds of Acacia cyclops: the frugivorous Knysna turaco Tauraco corythaix, and the red-winged starling Onychognathus morio, the granivorous red-eyed dove Streptopelia semitorquata, and the laughing dove S. senegalensis. Different letters above the bars show statistically significant difference. Error bars show standard error of mean.

Fig. 1 in Seed dispersal effectiveness: A comparison of four bird species feeding on seeds of invasive Acacia cyclops in South Africa

Fig. 1. Seed dispersal quality (i.e. mean germination rates % ± SE) for untreated (experimental control) and gut-passed Acacia cyclops seeds through different bird species:the frugivorous Knysna turaco Tauraco corythaix, and the red-winged starling Onychognathus morio, the granivorous red-eyed dove Streptopelia semitorquata, and the laughing dove S. senegalensis. Different letters above the bars show statistically significant difference. Error bars show standard error of mean.

Fig. 3 in Assessment of post-burn removal methods for Acacia saligna in Cape Flats Sand Fynbos, with consideration of indigenous plant recovery

Fig. 3. The rank-abundance curve represents the post-treatment plant species composition in the experimental plots at the BNR restoration project. Curves are plotted for each removal treatment and the control. Only indigenous species were included in this analysis.

Fig. 2 in Assessment of post-burn removal methods for Acacia saligna in Cape Flats Sand Fynbos, with consideration of indigenous plant recovery

Fig. 2. The percentage cover of vegetative growth forms in the A. saligna removal plots at the BNR restoration project four months after treatment implementation.

Fig. 1 in Assessment of post-burn removal methods for Acacia saligna in Cape Flats Sand Fynbos, with consideration of indigenous plant recovery

Fig. 1. An example of a treatment block layout at the BNR study site for the different post-burn A.saligna removal methods. The block is sub-divided into four 5 × 5 m plots, each with their corresponding treatment or control.