Burttia Baker f. & Exell
First published in J. Bot. 69: 249 (1931)
This genus is accepted
The native range of this genus is Tanzania to Zambia.
Descriptions
Connaraceae, J. H. Hemsley. Flora of Tropical East Africa. 1956
- Morphology General Habit
- Shrub or small tree with unifoliolate, long-petioled leaves
- Morphology Reproductive morphology Inflorescences
- Inflorescence racemose, few-flowered, axillary
- Morphology Reproductive morphology Flowers
- Flowers with dimorphic androecium and gynoecium
- Morphology Reproductive morphology Flowers Calyx
- Sepals 5, imbricate in bud, very shortly connate at base, persisting in fruit
- Morphology Reproductive morphology Flowers Corolla
- Petals 5, free, subequal, larger than sepals
- Morphology Reproductive morphology Flowers Androecium Stamens
- Stamens 10, five episepalous longer than five epipetalous; filaments connate for short distance at base
- Morphology Reproductive morphology Flowers Gynoecium Carpels
- Carpel solitary; ovary densely hairy; style simple with broadened papillose stigma
- Morphology Reproductive morphology Flowers Gynoecium Ovary Ovules
- Ovules 1–3, usually 2, inserted towards apex of ventral suture
- Morphology Reproductive morphology Fruits
- Fruit a sub cylindrical follicle, densely pubescent Dehiscence by ventral suture
- Morphology Reproductive morphology Seeds
- Seed narrowly ovoid; aril lobate, spreading laterally from sides of hilum; embryo straight; cotyledons flattened, embedded in copious endosperm.
Connaraceae, E. J. Mendes. Flora Zambesiaca 2:2. 1966
- Morphology General Habit
- Shrub or small tree with 1-foliolate long-petioled deciduous leaves.
- Morphology Reproductive morphology Inflorescences
- Inflorescence racemose, axillary, few-flowered.
- Morphology Reproductive morphology Flowers
- Flowers 5-merous with androecium and gynoecium dimorphic.
- Morphology Reproductive morphology Flowers Calyx
- Sepals 5, imbricate in bud, very shortly connate at the base.
- Morphology Reproductive morphology Flowers Corolla
- Petals 5, free, subequal, larger than sepals.
- Morphology Reproductive morphology Flowers Androecium Stamens
- Stamens 10, 5 antisepalous ones longer than the 5 antipetalous ones.
- Morphology Reproductive morphology Flowers Gynoecium Carpels
- Carpel 1.
- Morphology Reproductive morphology Flowers Gynoecium Ovary Ovules
- Ovules (1)2(3), inserted near the apex of the ventral suture.
- Morphology Reproductive morphology Fruits
- Fruit a densely pubescent follicle, dehiscing by the ventral suture.
- Morphology Reproductive morphology Seeds
- Seed narrowly ovoid; aril lobate, spreading laterally from the sides of the hilum; embryo straight; cotyledons flattened; endosperm copious.
Sources
-
Flora Zambesiaca
- Flora Zambesiaca
- http://creativecommons.org/licenses/by-nc-sa/3.0
-
Flora of Tropical East Africa
- Flora of Tropical East Africa
- http://creativecommons.org/licenses/by-nc-sa/3.0
-
Kew Backbone Distributions
- The International Plant Names Index and World Checklist of Vascular Plants 2023. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
- © Copyright 2022 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0
-
Kew Names and Taxonomic Backbone
- The International Plant Names Index and World Checklist of Vascular Plants 2023. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
- © Copyright 2022 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0