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Isotype of Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]

Isotype of Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]

Collector Ecklon, #418
Collection Date 1835
Resource Type Specimens
Country South Africa
Herbarium K
Identifications Rhus obliquum Thumb. [family PTAEROXYLACEAE]
Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE] (stored under name)
Isotype of Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]
Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Collector unknown, #160
Collection Date None
Resource Type Specimens
Country South Africa
Herbarium K
Identifications Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]
Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE] (stored under name)
Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Collector unknown, #160
Collection Date None
Resource Type Specimens
Country South Africa
Herbarium K
Identifications Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE] (stored under name)
Ptaeroxylon utile Eckl. & Zeyh. [family SAPINDACEAE]
Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Collector None, #None
Collection Date None
Resource Type Specimens
Country South Africa
Herbarium K
Identifications Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE] (stored under name)
Filed as Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Filed as Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Collector Ecklon, C.F. & Zeyher, C.L.P., #s.n.
Collection Date None
Resource Type Specimens
Country South Africa
Herbarium HBG
Identifications Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE] (stored under name); Verified by HBG-formal name change, 2010/02/19
Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]
Filed as Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Filed as Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Collector Ecklon, C.F. & Zeyher, C.L.P., #s.n.
Collection Date None
Resource Type Specimens
Country South Africa
Herbarium HBG
Identifications Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE] (stored under name); Verified by HBG-formal name change, 2010/02/19
Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]
Type? of Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]

Type? of Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]

Collector Ecklon,C.F. & Zeyher,C.L.P., #s.n. [18##-10]
Collection Date None
Resource Type Specimens
Country South Africa
Herbarium JE
Identifications Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE] (stored under name); Verified by orig.
Type? of Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]
Type? of Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]

Type? of Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]

Collector Ecklon,C.F. & Zeyher,C.L.P., #s.n. [18##-10]
Collection Date None
Resource Type Specimens
Country South Africa
Herbarium JE
Identifications Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE] (stored under name); Verified by orig.
Type? of Ptaeroxylon utile Eckl. & Zeyh. [family PTAEROXYLACEAE]
Filed as Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Filed as Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Collector Burrows, J.E.; Burrows, S.M., #12092
Collection Date 2011-01-20
Resource Type Specimens
Country South Africa
Herbarium BNRH
Identifications Ptaeroxylon obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE] (stored under name); Verified by Burrows, J.E., 2011/01/01
Isotype of Kirkia lentiscoides Engl. [family SIMAROUBACEAE]

Isotype of Kirkia lentiscoides Engl. [family SIMAROUBACEAE]

Collector Antunes, #196
Collection Date None
Resource Type Specimens
Country Angola
Herbarium COI
Identifications Harrisonia lentiscoides F.Boas [family SIMAROUBACEAE]
Ptaeroxylon obliquum (Thunb.) Radlk. [family SAPINDACEAE] (stored under name); Verified by Exell, A. W. & Mendonça, F. A.
Isotype of Kirkia lentiscoides Engl. [family SIMAROUBACEAE]
Filed as Ptaeroxylon obliquum (Thunb.) Radlk. [family SAPINDACEAE]

Filed as Ptaeroxylon obliquum (Thunb.) Radlk. [family SAPINDACEAE]

Collector Gossweiler, John, #9185
Collection Date 1930-01-01
Resource Type Specimens
Country Angola
Herbarium COI
Identifications Ptaeroxylon obliquum (Thunb.) Radlk. [family SAPINDACEAE] (stored under name); Verified by Exell, Arthur & Mendonca, Francisco
Ptaeroxylon utile Eckl. & Zeyh. [family SAPINDACEAE]
Filed as Ptaeroxylon obliquum (Thunb.) Radlk. [family SAPINDACEAE]

Filed as Ptaeroxylon obliquum (Thunb.) Radlk. [family SAPINDACEAE]

Collector Gossweiler, John, #9178
Collection Date 1930-01-01
Resource Type Specimens
Country Angola
Herbarium COI
Identifications Ptaeroxylon obliquum (Thunb.) Radlk. [family SAPINDACEAE] (stored under name); Verified by Exell, Arthur & Mendonca, Francisco
Ptaeroxylon utile Eckl. & Zeyh. [family SAPINDACEAE]
Ptaeroxylon obliquum [family PTAEROXYLACEAE]

Ptaeroxylon obliquum [family PTAEROXYLACEAE]

Entry From Flora of South Africa, (2003) Author: Dr J.P. Roux
Contributor South African National Biodiversity Institute, Compton Herbarium, Cape Town (SAM)
Resource Type Reference Sources
Range Also in Mozambique, Zimbabwe, Angola and Tanza­nia. In southern Africa it occurs in S.W.A./Namibia, Botswana, Swaziland and in the Republic of South Africa from the northern Transvaal to the Cape. In various types of forest and bushland. From near sea-level to 1 370 m. Map 34.
Information Shrub or tree ususally less than 15 m tall, occasionally up to 20 m or more, usually decid­uous; bole up to 1 m or more in diameter. Bark whitish grey, smooth at first, later darker and with longitudinal fissures. Leaves up to 120 mm long; rhachis slightly winged, usually ending in a short appendage. Leaflets usually in 3-7 pairs, up to 50x24 mm, very asymmetric, apex obtuse, rounded or emarginate, rarely acute or mucronate; secondary nerves rather close to­gether, prominent on both surfaces. In­florescence up to 50 mm long, axillary or in axils of fallen leaves. Flowers pale yellow, usually appearing before or with the young leaves. Calyx 1 mm long, sparsely puberulous; lobes acute. Petals 5x 1,5 mm, glabrous except for the ciliolate margin. Stamens 3,5 mm long; staminodes 2 mm long; antherodes minute. Ovary 1,75 mm long, style about 1,25 mm long; pistillode minute, embedded in the disc, sometimes with 2 vestigial styles and loculi. Capsule chestnut-brown with conspicuous veins, c. 18x12 mm. Seedc. 16x6 mm. Fig. 9.
Ptaeroxylon obliquum Thunb. Radlk. [family PTAEROXYLACEAE]

Ptaeroxylon obliquum Thunb. Radlk. [family PTAEROXYLACEAE]

Entry From FZ, Vol 2, Part 2, page 547, (1966) Author: F. White and B. T. Styles
Contributor Royal Botanic Gardens, Kew (K)
Resource Type Reference Sources
Information Shrub or small to medium-sized tree up to 15 m. tall, usually deciduous; bole up to 0·3 m. in diam. at breast height, rarely more; bark whitish-grey and smooth at first, later darker with longitudinal fissures. Leaves densely puberulous when young, the hairs sometimes persisting on the petiole and rhachis and less densely so on the lamina; rhachis (+ petiole) up to 12 cm. long, flattened and slightly winged, usually ending in a short appendage; leaflets 3–7-jugate, subsessile, opposite, rarely subopposite, exceptionally alternate, leaflet-lamina up to 5 × 2·4 cm., usually much smaller, very asymmetric, apex obtuse, rounded or emarginate, rarely mucronate, base cuneate, secondary nerves rather close together, prominent on both surfaces. Inflorescence up to 5 cm. long, axillary or in the axils of fallen leaves. Flowers pale yellow, usually appearing before or with the new leaves. Calyx c. 1 mm. long, sparsely puberulous; lobes acute. Petals c. 5 × 1·5 mm., glabrous except for the ciliolate margin. Stamens c. 3·5 mm. long; staminodes c. 2 mm.; antherodes minute. Ovary c. 1·75 mm. long, style about 1·25 mm. long; pistillode minute, embedded in the disk, sometimes with two vestigial styles and loculi. Capsule chestnut-brown with conspicuous veins, c. 18 × 12 mm. Seed c. 16 × 6 mm.
PTAEROXYLON obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

PTAEROXYLON obliquum (Thunb.) Radlk. [family PTAEROXYLACEAE]

Entry From Flora of Tropical East Africa, page 1, (1996) Author: B. VERDCOURT & F.G. DAVIES
Contributor Royal Botanic Gardens, Kew (K)
Resource Type Reference Sources
Range DISTR. T 3
Information Shrub or small tree to 16 m. tall, mostly deciduous and usually flowering with undeveloped leaves; bole ± 30 cm. diameter at breast height; bark grey or whitish grey, at first smooth, later rough and fissured longitudinally. Leaves densely puberulous, glabrescent but hairs ± persistent on petiole and rhachis, which together attain 12 cm. and are flattened and slightly winged; rhachis mostly ending in short mucro; leaflets in 3–8 pairs; lamina very asymmetrically oblong-lanceolate to ovate-oblong, 1.8–6 cm. long, 0.5–3 cm. wide, obtuse, emarginate or acuminate at the apex, very obliquely cuneate at the base, ± closely nerved, the venation prominent above. Inflorescences axillary or in axils of fallen leaves, up to 5 cm. long; calyx ± 1 mm. long, sparsely puberulous; lobes acute; petals pale yellow, 5 mm. long, 1.5 mm. wide, glabrous save for ciliolate margin. Male: stamens 3.5 mm. long; pistillode minute, embedded in disk, sometimes with 2 vestigial styles and loculi. Female: ovary 1.75 mm. long; style ± 1.25 mm. long; staminodes ± 2 mm. long, with minute antherodes. Capsule chestnut-brown, 1.8 cm. long, 1.2 cm. wide, emarginate at apex, conspicuously venose, dehiscing into 2 valves. Seed 1.6 cm. long, 6 mm. wide. Fig. 1.

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