Gentianales
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Gentianales is an order of flowering plant, included within the asterid clade of eudicots. It comprises more than 20,000 species in about 1,200 genera in 5 families. More than 80% of the species in th
Gentiana cruciata 2
Flower poster 2
Apocynaceae
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Apocynaceae is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane family, because some taxa were used as dog poison. Notable mem
Gentianales
…Gentiales were in the superorder Gentianiflorae (also called Gentiananae). The following families are included according to the APG III system: Family Apocynaceae (424 genera) Family Gelsemiaceae (2 genera…
Apocynum cannabinum 5
Alstonia scholaris, arrangement of leaves
Rhigospira quadrangularis, portion of a plant. 1) the inflorescence and 2) a flower, to scale; 3) corolla in bud, showing the pyramidal form of the erect segments in aestivation and 4) the same cut open when expanded, showing their simple sinistrorse convolution and the nearly basal position of the stamens, both magnified; 5) the calyx, disk, very short style, clavuncle, and stigmata, to scale; 6) the same, magnified; 7) a stamen, much magnified.
Acokanthera oblongifolia