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42 results for “Callilepis”
FIGURE 3 in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE 3. Known geographical distribution of Callilepis laureola var. paucicephala (●) and C. normae (▲).
FIGURE 30 in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE 30. Scanned image of the holotype of Callilepis laureola var. paucicephala (Compton 28849, PRE).
FIGURE 5 in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE 5. Hairy leaves of Callilepis nepotiana and C. laureola. A. Digital image of the tomentose hairs on the leaf surface of C. nepotiana (Dlamini A2370, PRE). B. Digital image of the villous hairs along the veins of a leaf in C. laureola var. laureola (Rogers 18216, PRE). C. Digital image of the villous hairs along the margin (arrows) of a leaf of C. laureola var. laureola (Van Wyk 5121, PRE). D. The villous hairs on leaves of C. laureola var. laureola growing at Sabie (Photographer M. Koekemoer).
FIGURE. Scanning electron micrographs of the disc ovaries/cypselae in Callilepis taxa with imbricate involucral bracts.A. Disc cypsela of C. caerulea showing glabrous surface and twin hairy ciliate margins and B. higher magnification showing the twin hairs along the margin in C. caerulea (Hemm 404, PRE). C. Disc ovary of C. corymbosa showing glabrous surface and twin hairy ciliate margins and D. higher magnification showing the twin hairs along the margin in C. corymbosa (Koekemoer 2596, PRE). in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE. Scanning electron micrographs of the disc ovaries/cypselae in Callilepis taxa with imbricate involucral bracts.A. Disc cypsela of C. caerulea showing glabrous surface and twin hairy ciliate margins and B. higher magnification showing the twin hairs along the margin in C. caerulea (Hemm 404, PRE). C. Disc ovary of C. corymbosa showing glabrous surface and twin hairy ciliate margins and D. higher magnification showing the twin hairs along the margin in C. corymbosa (Koekemoer 2596, PRE).
FIGURE. Disc ovary in a taxon of Callilepis with imbricate involucral bracts. A. Digital image of the disc ovary of C. normae (Koekemoer 4573, PRE) showing the entire surface twin hairy. B. Scanning electron micrograph of the surface of the disc ovary of C. normae (Koekemoer 4573, PRE) showing the twin hairs on the surface. in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE. Disc ovary in a taxon of Callilepis with imbricate involucral bracts. A. Digital image of the disc ovary of C. normae (Koekemoer 4573, PRE) showing the entire surface twin hairy. B. Scanning electron micrograph of the surface of the disc ovary of C. normae (Koekemoer 4573, PRE) showing the twin hairs on the surface.
FIGURE. Disc cypselae and pappus in Callilepis taxa. A. Scanning electron micrograph of the laterally compressed disc cypsela of C. laureola var. laureola with one long and one short awn (Bester 13813, PRE). B. Digital image of the inner ray floret of C. leptophylla with laterally compressed ovary, one long awn and one short awn (Van Vuuren 1307, PRE). C. and D. Scanning electron micrographs of the disc cypselae of C. lancifolia: C, with one pappus awn and scales and D, no pappus awns, only scales (Koekemoer 5555, PRE). in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE. Disc cypselae and pappus in Callilepis taxa. A. Scanning electron micrograph of the laterally compressed disc cypsela of C. laureola var. laureola with one long and one short awn (Bester 13813, PRE). B. Digital image of the inner ray floret of C. leptophylla with laterally compressed ovary, one long awn and one short awn (Van Vuuren 1307, PRE). C. and D. Scanning electron micrographs of the disc cypselae of C. lancifolia: C, with one pappus awn and scales and D, no pappus awns, only scales (Koekemoer 5555, PRE).
FIGURE 0 in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE 0. Ray ovaries/cypselae in Callilepis taxa with imbricate involucral bracts. A. Digital image of the ray cypsela of C. caerulea with glabrous surface and twin hairy ciliate margins (Nkuna & Mabatha 2167, PRE). B. Scanning electron micrograph of the ray ovary of C. corymbosa with glabrous surface and long twin hairs along the margin (Burrows & Turpin 12112, PRE). C. Digital image of the ray ovary of C. normae with entire surface twin hairy (Koekemoer 4573, PRE). D. Scanning electron micrograph of the ray ovary of C. normae showing twin hairs covering the entire surface (Theron 3568, PRE).
FIGURE 8 in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE 8. Ray cypselae and pappus in Callilepis taxa. A. Digital image of the ray cypsela of C. leptophylla showing the three pappus awns (Edwards & Beaumont 2169, PRE). B. Digital image of the ray ovary of C. leptophylla showing the longest pappus awn opposite the ray limb and exserted style (Hobson 1970, PRE), arrow indicate centre of capitulum. C. Scanning electron micrograph of the ray cypsela of C. lancifolia with single long pappus awn and smaller pappus scales (Koekemoer 5555, PRE). D. Scanning electron micrograph of the ray cypsela of C. lancifolia with no pappus awns, only pappus scales (Bester 8899, PRE).
FIGURE. The receptacle and paleae in the genus Callilepis. A. Digital image of the conical receptacle in the solitary capitulum of C. lancifolia (Galpin 12433, PRE). B. Digital image of the conical receptacle in the capitulum from the corymbose synflorescence in C. normae (Theron 3568, PRE). C. Digital image of the palea clasping the disc ovary of C. leptophylla (Hobson 1970, PRE). D. Digital image of the palea enveloping the disc ovary of C normae (Koekemoer 4573, PRE). Arrows in C and D indicate the centre of the capitulum. in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE. The receptacle and paleae in the genus Callilepis. A. Digital image of the conical receptacle in the solitary capitulum of C. lancifolia (Galpin 12433, PRE). B. Digital image of the conical receptacle in the capitulum from the corymbose synflorescence in C. normae (Theron 3568, PRE). C. Digital image of the palea clasping the disc ovary of C. leptophylla (Hobson 1970, PRE). D. Digital image of the palea enveloping the disc ovary of C normae (Koekemoer 4573, PRE). Arrows in C and D indicate the centre of the capitulum.
FIGURE 6 in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE 6. Involucral bracts in the genus Callilepis. A. Digital image of the glabrous, narrow and subequal involucral bracts in C. leptophylla (Van Vuuren 1307, PRE). B. Digital image of the glabrous, broad, imbricate involucral bracts in C. caerulea (Venter 6197, PRE). C. Hairy, narrow and subequal involucral bracts in C. nepotiana (Dlamini A2370, PRE).
FIGURE. Growth forms in the genus Callilepis. A. The semishrub C. caerulea with solitary capitula growing at Blouberg (Photographer N. Helme). B. The perennial herb C. leptophylla with solitary capitula growing at Nylsvlei (Photographer M. Koekemoer). C. The perennial herb C. normae with corymbose synflorescences and D. the perennial rootstock of C. normae from the type locality (Photographer M. Koekemoer). in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE. Growth forms in the genus Callilepis. A. The semishrub C. caerulea with solitary capitula growing at Blouberg (Photographer N. Helme). B. The perennial herb C. leptophylla with solitary capitula growing at Nylsvlei (Photographer M. Koekemoer). C. The perennial herb C. normae with corymbose synflorescences and D. the perennial rootstock of C. normae from the type locality (Photographer M. Koekemoer).
FIGURE. The colour of the florets in solitary or corymbose synflorescences of Callilepis species. A. Solitary capitulum of the shrubby C. caerulea with white ray and disc florets collected at Blouberg by Kremer-Köhne (Photographer M. Koekemoer). B. Solitary capitulum of the perennial herb C. leptophylla with white ray and purplish disc florets growing at Nylsvlei (Photographer M. Koekemoer). C. Solitary capitulum of the perennial herb C. leptophylla with white ray and disc florets growing in Pretoria (Photographer S.P. Bester). D. Corymbose synflorescence of the perennial herb C. normae with white ray and disc florets from the type locality (Photographer M. Koekemoer). in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE. The colour of the florets in solitary or corymbose synflorescences of Callilepis species. A. Solitary capitulum of the shrubby C. caerulea with white ray and disc florets collected at Blouberg by Kremer-Köhne (Photographer M. Koekemoer). B. Solitary capitulum of the perennial herb C. leptophylla with white ray and purplish disc florets growing at Nylsvlei (Photographer M. Koekemoer). C. Solitary capitulum of the perennial herb C. leptophylla with white ray and disc florets growing in Pretoria (Photographer S.P. Bester). D. Corymbose synflorescence of the perennial herb C. normae with white ray and disc florets from the type locality (Photographer M. Koekemoer).
FIGURE 6 in Two new species of Callilepis (Asteraceae) from southern Africa with corymbose inflorescences
FIGURE 6. Callilepis normae: A. habit, B. corymbose inflorescences, C. rootstock, D. involucral bracts. Photographs by M. Koekemoer.
FIGURE 4 in Two new species of Callilepis (Asteraceae) from southern Africa with corymbose inflorescences
FIGURE 4. Known geographical distribution of Callilepis corymbosa (●) and C. normae (■) in southern Africa.
FIGURE 5A in Two new species of Callilepis (Asteraceae) from southern Africa with corymbose inflorescences
FIGURE 5A. Scanned image of holotype of Callilepis normae P.P.J.Herman & M.Koekemoer (Koekemoer 4573, PRE), Sheet I.
FIGURE 5B in Two new species of Callilepis (Asteraceae) from southern Africa with corymbose inflorescences
FIGURE 5B. Scanned image of holotype of Callilepis normae P.P.J.Herman & M.Koekemoer (Koekemoer 4573, PRE), Sheet II.
FIGURE 3 in Two new species of Callilepis (Asteraceae) from southern Africa with corymbose inflorescences
FIGURE 3. Cypselae and pappi of Callilepis species as seen under the stereomicroscope: C. corymbosa (A. ray cypsela, B. disc cypsela, Koekemoer 2596, PRE), C. leptophylla (C. ray cypsela, D. disc cypsela, Pole Evans 401, PRE) and C. normae (E. ray cypsela, F. disc cypsela, Koekemoer 4573, PRE). Photographs by P.P.J. Herman.
FIGURE 1 in Two new species of Callilepis (Asteraceae) from southern Africa with corymbose inflorescences
FIGURE 1. Scanned image of holotype of Callilepis corymbosa P.P.J.Herman & M.Koekemoer (Koekemoer 2596, PRE).
FIGURE 35 in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE 35. Scanned image of the holotype of Callilepis normae (Koekemoer 4573, PRE).
FIGURE 3 in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE 3. Scanned image of Callilepis caerulea (Bester & Willis 3752, PRE).
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