Araliaceae Juss.
Including Botryodendraceae J.G. Agardh, Myodocarpaceae Doweld; excluding currently Umbelliferae-Hydrocotyloideae.
Habit and leaf form. Trees (mostly, usually of moderate size but sometimes very large, with Peekeliopanax reaching 40 m high), or ‘arborescent’, or shrubs (including some woody epiphytes), or lianas, or herbs (Panax, Stilbocarpa, some species of Aralia, etc.); non-laticiferous and without coloured juice; bearing essential oils, or without essential oils; resinous. ‘Normal’ plants (nearly always), or switch-plants (e.g., with the linear leaves of Lilaeopsis and Oxypolis interpretable as highly modified pinnately compound leaves, with nodal appendages representing pinnae transformed into hydathodes). Plants autotrophic. Perennial; without conspicuous aggregations of leaves. Self supporting, or epiphytic, or climbing; when climbing stem twiners, or root climbers. Pachycaul (nearly always, mostly large-leaved and thick-stemmed), or leptocaul (e.g., in Pseudopanax, in which long- and short-shoots are distinguishable). Heterophyllous (sometimes, e.g. Hedera helix, where progression from lobed to entire leaves reflects irreversible shoot maturation), or not heterophyllous. Leaves medium-sized to very large (to over 3 m in Aralia), or small (rarely, but only 1–2 cm in Pseudopanax anomalum); alternate (nearly always), or opposite (Cheirodendron, Eremopanax), or whorled (Panax); spiral (mostly), or distichous (rarely), or four-ranked (rarely); commonly leathery; petiolate (usually), or subsessile; more or less sheathing (usually), or non-sheathing. Leaf sheaths with free margins. Leaves gland-dotted, or not gland-dotted; aromatic, or without marked odour; simple (mostly), or compound; not peltate (usually), or peltate (some Harmsiopanax spp.); when compound, ternate, or pinnate, or palmate, or multiply compound. Lamina when simple, dissected (usually), or entire; pinnatifid, or palmatifid; pinnately veined, or palmately veined. Leaves stipulate, or exstipulate. Stipules when present, intrapetiolar (often adnate to and scarcely distinguishable from the base of the petiole). Vegetative buds scaly. Leaf development not ‘graminaceous’; leaves becoming compound from primordial lobes.
Araliaceae Jussรวม Botryodendraceae J.G. Agardh, Myodocarpaceae Doweld รวมปัจจุบัน Umbelliferae HydrocotyloideaeHabit and leaf form. Trees (mostly, usually of moderate size but sometimes very large, with Peekeliopanax reaching 40 m high), or ‘arborescent’, or shrubs (including some woody epiphytes), or lianas, or herbs (Panax, Stilbocarpa, some species of Aralia, etc.); non-laticiferous and without coloured juice; bearing essential oils, or without essential oils; resinous. ‘Normal’ plants (nearly always), or switch-plants (e.g., with the linear leaves of Lilaeopsis and Oxypolis interpretable as highly modified pinnately compound leaves, with nodal appendages representing pinnae transformed into hydathodes). Plants autotrophic. Perennial; without conspicuous aggregations of leaves. Self supporting, or epiphytic, or climbing; when climbing stem twiners, or root climbers. Pachycaul (nearly always, mostly large-leaved and thick-stemmed), or leptocaul (e.g., in Pseudopanax, in which long- and short-shoots are distinguishable). Heterophyllous (sometimes, e.g. Hedera helix, where progression from lobed to entire leaves reflects irreversible shoot maturation), or not heterophyllous. Leaves medium-sized to very large (to over 3 m in Aralia), or small (rarely, but only 1–2 cm in Pseudopanax anomalum); alternate (nearly always), or opposite (Cheirodendron, Eremopanax), or whorled (Panax); spiral (mostly), or distichous (rarely), or four-ranked (rarely); commonly leathery; petiolate (usually), or subsessile; more or less sheathing (usually), or non-sheathing. Leaf sheaths with free margins. Leaves gland-dotted, or not gland-dotted; aromatic, or without marked odour; simple (mostly), or compound; not peltate (usually), or peltate (some Harmsiopanax spp.); when compound, ternate, or pinnate, or palmate, or multiply compound. Lamina when simple, dissected (usually), or entire; pinnatifid, or palmatifid; pinnately veined, or palmately veined. Leaves stipulate, or exstipulate. Stipules when present, intrapetiolar (often adnate to and scarcely distinguishable from the base of the petiole). Vegetative buds scaly. Leaf development not ‘graminaceous’; leaves becoming compound from primordial lobes.
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