Edit History
Breynia J.R. & G. Forst. [family EUPHORBIACEAE]
Date Updated: 26 July 2007
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora Zambesiaca
Resource Type
Reference Sources
Entry From
FZ, Vol 9, Part 4, (1996) Author: A. Radcliffe-Smith
Names
Breynia J.R. & G. Forst. [family EUPHORBIACEAE], Char. Gen. Pl.: 145, t. 73 (1776). —Müller Argoviensis in De Candolle, Prodr. 15, 2: 438 (1866), nom. conserv.
Information
Monoecious or apparently dioecious shrubs or small trees, with or without a simple indumentum, often blackening on drying.Branching phyllanthoid (see Tab. 8).Leaves alternate, shortly petiolate, stipulate, simple, entire, penninerved, borne on plagiotropic shoots (leafy or floriferous lateral shoots of limited growth, see Phyllanthus).Flowers axillary, the male fasciculate or solitary, usually in the proximal axils, the female solitary, usually in the distal axils.Male flowers: pedicels often capillary; calyx obconic or turbinate, calyx lobes 6, imbricate, sharply inflexed; petals absent; disk absent; stamens 3, united into a short column, anthers elongate, thecae linear, extrorse, adnate to the column, longitudinally dehiscent; pistillode absent.Female flowers: pedicels sometimes capillary; calyx lobes 6, imbricate, not inflexed, usually larger than in the male flowers, accrescent; disk absent; ovary 3-locular, ovules 2 per locule; styles 3, free, short, erect, simple or bifid.Fruit ± baccate, tardily and often incompletely loculicidally dehiscent; exocarp sometimes somewhat fleshy; endocarp crustaceous.Seeds trigonous, ecarunculate; testa membranous; albumen fleshy; cotyledons broad; radicle long.
Range
An Indo-Pacific genus of 25 species, some of which are widely cultivated ornamentals, one being ± naturalized in parts of Africa.
Notes
Breynia stipitata Müll. Arg. from Queensland considered by H.K. Airy Shaw as possibly not distinct from B. cernua (Poir.) Müll. Arg. but with distinctly stipitate fruits, is recorded as having once been cultivated in Harare, National Botanic Gardens (Müller 1705, 3.i.1971 (K; SRGH)).
Date Updated: 26 July 2007
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora Zambesiaca
Resource Type
Reference Sources
Entry From
FZ, Vol 9, Part 4, (1996) Author: A. Radcliffe-Smith
Names
Breynia J.R. & G. Forst. [family EUPHORBIACEAE], Char. Gen. Pl.: 145, t. 73 (1776). —Müller Argoviensis in De Candolle, Prodr. 15, 2: 438 (1866), nom. conserv.
Information
Monoecious or apparently dioecious shrubs or small trees, with or without a simple indumentum, often blackening on drying.Branching phyllanthoid (see Tab. 8).Leaves alternate, shortly petiolate, stipulate, simple, entire, penninerved, borne on plagiotropic shoots (leafy or floriferous lateral shoots of limited growth, see Phyllanthus).Flowers axillary, the male fasciculate or solitary, usually in the proximal axils, the female solitary, usually in the distal axils.Male flowers: pedicels often capillary; calyx obconic or turbinate, calyx lobes 6, imbricate, sharply inflexed; petals absent; disk absent; stamens 3, united into a short column, anthers elongate, thecae linear, extrorse, adnate to the column, longitudinally dehiscent; pistillode absent.Female flowers: pedicels sometimes capillary; calyx lobes 6, imbricate, not inflexed, usually larger than in the male flowers, accrescent; disk absent; ovary 3-locular, ovules 2 per locule; styles 3, free, short, erect, simple or bifid.Fruit ± baccate, tardily and often incompletely loculicidally dehiscent; exocarp sometimes somewhat fleshy; endocarp crustaceous.Seeds trigonous, ecarunculate; testa membranous; albumen fleshy; cotyledons broad; radicle long.
Range
An Indo-Pacific genus of 25 species, some of which are widely cultivated ornamentals, one being ± naturalized in parts of Africa.
Notes
Breynia stipitata Müll. Arg. from Queensland considered by H.K. Airy Shaw as possibly not distinct from B. cernua (Poir.) Müll. Arg. but with distinctly stipitate fruits, is recorded as having once been cultivated in Harare, National Botanic Gardens (Müller 1705, 3.i.1971 (K; SRGH)).
Date Updated: 26 July 2007
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora Zambesiaca
Resource Type
Reference Sources
Entry From
FZ, Vol 9, Part 4, (1996) Author: A. Radcliffe-Smith
Names
Breynia J.R. & G. Forst. [family EUPHORBIACEAE], Char. Gen. Pl.: 145, t. 73 (1776). —Müller Argoviensis in De Candolle, Prodr. 15, 2: 438 (1866), nom. conserv.
Information
Monoecious or apparently dioecious shrubs or small trees, with or without a simple indumentum, often blackening on drying.Branching phyllanthoid (see Tab. 8).Leaves alternate, shortly petiolate, stipulate, simple, entire, penninerved, borne on plagiotropic shoots (leafy or floriferous lateral shoots of limited growth, see Phyllanthus).Flowers axillary, the male fasciculate or solitary, usually in the proximal axils, the female solitary, usually in the distal axils.Male flowers: pedicels often capillary; calyx obconic or turbinate, calyx lobes 6, imbricate, sharply inflexed; petals absent; disk absent; stamens 3, united into a short column, anthers elongate, thecae linear, extrorse, adnate to the column, longitudinally dehiscent; pistillode absent.Female flowers: pedicels sometimes capillary; calyx lobes 6, imbricate, not inflexed, usually larger than in the male flowers, accrescent; disk absent; ovary 3-locular, ovules 2 per locule; styles 3, free, short, erect, simple or bifid.Fruit ± baccate, tardily and often incompletely loculicidally dehiscent; exocarp sometimes somewhat fleshy; endocarp crustaceous.Seeds trigonous, ecarunculate; testa membranous; albumen fleshy; cotyledons broad; radicle long.
Range
An Indo-Pacific genus of 25 species, some of which are widely cultivated ornamentals, one being ± naturalized in parts of Africa.
Notes
Breynia stipitata Müll. Arg. from Queensland considered by H.K. Airy Shaw as possibly not distinct from B. cernua (Poir.) Müll. Arg. but with distinctly stipitate fruits, is recorded as having once been cultivated in Harare, National Botanic Gardens (Müller 1705, 3.i.1971 (K; SRGH)).
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