leaves alternate spiral host:deltaintkey.com

Listing 1 - 10 from 82 for leaves alternate spiral

Angiosperm Families - Achatocarpaceae Heimerl.
... , or shrubs (the branchlets sometimes spiny). Plants non-succulent. Leptocaul. Leaves alternate; spiral; non-sheathing; simple. Lamina entire; pinnately veined; cross-venulate. Leaves exstipulate. Lamina margins entire. Stem anatomy. Internal phloem absent. Secondary thickening ...
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Angiosperm Families - Actinidiaceae Van Tiegh.
... lianas. Plants non-succulent. Self supporting, or climbing. Mesophytic. Leaves alternate; spiral; non-sheathing; not gland-dotted; simple. Lamina entire; pinnately veined; cross-venulate. Leaves minutely stipulate. Stipules caducous. Lamina margins entire, or serrate ...
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Angiosperm Families - Alangiaceae DC.
... , or climbing (occasionally). Leaves alternate; spiral; petiolate; non-sheathing; gland-dotted, or not gland-dotted; simple. Lamina sometimes dissected (lobed), or entire; pinnately veined, or palmately veined; cross-venulate. Leaves exstipulate. Domatia occurring in ...
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Angiosperm Families - Ancistrocladaceae Planch.
... ), or scrambling (the branch tips hooked). Stem growth conspicuously sympodial. Leaves alternate; spiral; petiolate; non-sheathing; simple. Lamina entire; pinnately veined; cross-venulate. Leaves stipulate. Stipules caducous (minute). Domatia occurring in the family. Leaf ...
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Angiosperm Families - Anemarrhenaceae Conran, M.W. Chase & Rudall
... ; with a basal aggregation of leaves; shortly rhizomatous. Leaves alternate; spiral (?); sheathing; with ‘normal’ orientation; simple. Lamina entire; linear; parallel-veined; without cross-venules (?). Lamina margins entire. Leaves with a persistent basal meristem, and ...
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Angiosperm Families - Anisophylleaceae (Schimp.) Ridl.
... with reduced stipular homologues’), or not heterophyllous (Combretocarpus). Leaves alternate; spiral, or distichous, or four-ranked (Anisophyllea); simple. Lamina entire; palmately veined (3–5 plinerved). Leaves exstipulate. Leaf anatomy. Lamina dorsiventral to centric. Stem ...
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Angiosperm Families - Aphyllanthaceae G.T. Burnett
... . Leaves much reduced (to sheaths). Perennial; with a basal aggregation of leaves; shortly rhizomatous. Xerophytic. Leaves alternate; spiral; sheathing. Leaf sheaths with free margins. Leaves ... (epipeltate); dehiscing via longitudinal slits; introrse; tetrasporangiate. The endothecial thickenings spiral. Microsporogenesis successive. Pollen grains aperturate; spiraperturate. Gynoecium 3 carpelled. ...
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Angiosperm Families - Aristolochiaceae Juss.
... ; with neither basal nor terminal aggregations of leaves. Climbing, or self supporting (less often); mostly stem twiners. Mesophytic. Leaves alternate; spiral; flat; ‘herbaceous’, or ‘herbaceous’ and ... palmately veined, or pinnately veined; cross-venulate; often cordate. Leaves exstipulate (but sometimes with the first 1–2 leaves of the suppressed axillary branches simulating stipules); ...
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Angiosperm Families - Asteranthaceae Knuth
... . J. Dallwitz Asteranthaceae Knuth ~ Scytopetalaceae Habit and leaf form. Trees. Leaves alternate; spiral, or distichous (?); leathery; not gland-dotted; simple. Lamina entire. Leaves stipulate. Stipules free of one another; caducous (and minute). Lamina margins ...
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Angiosperm Families - Barringtoniaceae Rudolphi
... leaf form. Trees, or shrubs (rarely). Leaves alternate; spiral (but often pseudoverticillate or tufted); petiolate; not gland-dotted; simple. Lamina entire; usually oblanceolate; pinnately veined; cross-venulate. Leaves exstipulate. Lamina margins entire, or crenate ...
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