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Loganiaceae R. Brown ex C. Martius

马钱科

Loganiaceae
Gelsemium rankinii

Credit: Xiangying Wen

Habit: tree, shrub, herb

Taxon group: dicots

Leaf: position: opposite, verticillate/whorled

Leaf: nature: simple

Leaf: blade: margin: entire, dentate

Leaf: stipules: present

Flowers: inflorescence: raceme, spike, head, cyme, panicle

Flowers: sexuality: bisexual

Flowers: symmetry: actinomorphic, zygomorphic

Flowers: sepal number/calyx lobes: 4, 5

Flowers: petal number/corolla lobes: 4, 5

Flowers: petal position: connate or basally connate

Stamen: number: 1, 4, 5

Stamen: arrangement: alternate or antesepalous, same number as petals or sepals

Stamen: filaments: inserted on the corolla

Stamen: other characters: staminodia present

Pistil: style: style 1, or styles more or less connate

Pistil: ovary: 2-loculed

Pistil: ovule: 2 per locule

Ovary: position: superior

Fruit: types and characters: a capsule (incl. pod, follicle, etc.), fleshy (berry, drupe, pome)

Google Image Search: Link

Dictionary of The Families & Genera of Chinese Seed Plants: Link

Vascular Plant Type Catalog at NYBG: Link


 

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