South African Flowering Plants: For the Use of Beginners, Students and TeachersLongmans, Green, and Company, 1903 - 287 páginas |
Dentro del libro
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Página 15
... Vertical section through female flower . and hold it . Look out for any grass that may be in flower , and examine its two feather - like stigmas . Cliffortia ( Fig . 5 ) is a good example . This last - named plant requires two figures ...
... Vertical section through female flower . and hold it . Look out for any grass that may be in flower , and examine its two feather - like stigmas . Cliffortia ( Fig . 5 ) is a good example . This last - named plant requires two figures ...
Página 18
... Vertical section of male flower . FIG . 9. - Peach . Vertical section of flower . thickened inside at the bottom . This is the honey- disc , of an orange colour . If you get any flower of any one of the numerous kinds of Mesembrian ...
... Vertical section of male flower . FIG . 9. - Peach . Vertical section of flower . thickened inside at the bottom . This is the honey- disc , of an orange colour . If you get any flower of any one of the numerous kinds of Mesembrian ...
Página 19
... Vertical section of flower . The way in which bees secure the honey is by entering the flower head downwards , clinging to the style in the middle . Now , the anthers were at first pressed against the style , the hairs of which ...
... Vertical section of flower . The way in which bees secure the honey is by entering the flower head downwards , clinging to the style in the middle . Now , the anthers were at first pressed against the style , the hairs of which ...
Página 24
... , and you will see how the two anthers stand under the hood - like petal , at. FIG . 13. - Duvernoi'a . I. Flower . II . Ditto with bee . FIG . 17. - Cas'sytha . Vertical section of flower. 24 SOUTH AFRICAN FLOWERING PLANTS .
... , and you will see how the two anthers stand under the hood - like petal , at. FIG . 13. - Duvernoi'a . I. Flower . II . Ditto with bee . FIG . 17. - Cas'sytha . Vertical section of flower. 24 SOUTH AFRICAN FLOWERING PLANTS .
Página 26
... Vertical section of flower . II . Stamens , anthers closed over stigma . III . Style and stigmas . stigmas , which are above the fringe , on which will be the pollen , yet it has got it out all ready for an insect to carry it off to ...
... Vertical section of flower . II . Stamens , anthers closed over stigma . III . Style and stigmas . stigmas , which are above the fringe , on which will be the pollen , yet it has got it out all ready for an insect to carry it off to ...
Otras ediciones - Ver todas
South African Flowering Plants: For the Use of Beginners, Students and Teachers George Henslow Sin vista previa disponible - 2015 |
South African Flowering Plants; For the Use of Beginners, Students and Teachers George Henslow Sin vista previa disponible - 2018 |
South African Flowering Plants; For the Use of Beginners, Students and Teachers George Henslow Sin vista previa disponible - 2015 |
Términos y frases comunes
achenes adherent anther-cells anthers B.Sc base blade BOTANY bracts bulbs called calyx Cape capsule carpels cells CHEMISTRY coherent College Coloured common corolla cotyledons Crown 8vo cultivated D.Sc Description drupe ELEMENTARY embryo endosperm Engineer female flower filaments five sepals fleshy floral florets fruit Fruit-Capsule genera genus glands glumes Green grow hairs Herbs honey honey-glands Illus Illustrations inferior inflorescence insects irregular leaf leaves Lecturer LL.D lobes Lond London male flower orchids order contains ovary ovary-cell ovules Ox'alis Pelargonium perianth pericarp petals petiole PHYSIOLOGY pistil placentas plants Plates pollen PRACTICAL Professor published by Longmans R. A. PROCTOR receptacle receptacular tube roots round Royal 8vo Scientific Works published section of flower seed seen sepals sheath showing shrubs South Africa species in South stalk stamens stem stigmas structure Students style Text three stamens trations TREATISE trees tribes Vertical section whorl yellow
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