leaves simple

Listing 1 - 10 from 225 for leaves simple

Angiosperm Families - Aphyllanthaceae G.T. Burnett
... -plants. 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 simple; ... Root anatomy. Root xylem with vessels; vessel end-walls scalariform and simple (mainly simple). Reproductive type, pollination. Plants hermaphrodite. Floral nectaries present. Nectar secretion ...
delta-intkey.com

Angiosperm Families - Aponogetonaceae J.G. Agardh
... ; cormous, or rhizomatous. Hydrophytic; rooted. Leaves emergent and floating. Often heterophyllous. Leaves alternate; petiolate; sheathing. Leaf sheaths with free margins. Leaves simple. Lamina parallel-veined; cross-venulate ... starch exclusively ‘pteridophyte type’. Leaf anatomy. Stomata present (on floating leaves); paracytic. Lamina without secretory cavities (assuming that Cronquist’s ‘ ...
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Bolbitidaceae [First Draft]
... or scandent, dorsiventral, covered with lanceolate, brown or blackish scales. Leaves dimorphic, evergreen, simple, pinnate, or rarely bipinnate. Sterile leaves: petioles bearing ovate or lanceolate, brown scales at base; lamina ... 0.5-1.5 cm, usually subclathrate, brownish or blackish, subentire. Leaves ± spaced, 1-3 cm apart; sterile leaves simple or pinnate, 15- 80 cm long; petiole 10- 30 (-40) ...
hua.huh.harvard.edu

Lomariopsidaceae [First Draft]
... above, with scales as the rhizome; juvenile leaves simple, lanceolate, 18-22 × 4.5-5 cm, margin entire, apex caudately acuminate; mature leaves pinnate, elliptic, 35-40 × 15- ... mm, margin sparsely serrate. Leaves distant, dimorphic, coriaceous; stipes 10-30 cm long, stramineous, grooved above, decurrent into the ridges of the rhizome; juvenile leaves simple, with short stalk, narrowly lanceolate ...
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What Tree is That? at arborday.org
... the leaves SIMPLE (one BLADE attached to a stalk or PETIOLE)? OR Are the leaves COMPOUND (more than one BLADE attached to a single stalk or PETIOLE)? OR Are the uniquely fan-shaped leaves ...
www.arborday.org

What Tree is That? at arborday.org
... the leaves SIMPLE (one BLADE attached to a stalk or PETIOLE)? OR Are the leaves COMPOUND (more than one BLADE attached to a stalk or PETIOLE? OR Are the uniquely fan-shaped leaves mostly ...
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Leaves that Trick
... leaves you see are leaves or leaflets! There are a few simple, general rules of thumb that you can follow to decide whether a plant has simple or compound leaves ... leaves/leaflets at night-time (the so called 'sleep movements' of plants). Simple leaves may have a pulvinus at the base of their leaf stalks. Compound leaves ...
farrer.riv.csu.edu.au

Haworthia Society: A Simple Description of Haworthias
... Menu End of Sidebar [ Back to Start of Sidebar ] Start of Content [ Skip Content ] A Simple Description of Haworthias Haworthias are small succulent plants native to South Africa. They are related ... as succulent - which means that they can cope with relatively harsh waterless hot environments. Their leaves are swollen to store water and may be green or attractively coloured. They are however ...
haworthia.org

Convolvulaceae - Morning-Glory Family
Convolvulaceae - Morning-Glory Family Convolvulaceae - Morning-Glory Family Flowers: 5 petals united into a funnel shape, almost unlobed and radially symmetric. 5 stamen. Fruit: Nuts, berries, or capsules. Leaves: Simple alternate. Plant: Vines, shrubs and trees. Back to Family Index
home.steuber.com

The Pines
... world wide economic importance as a source of timber and pulp for paper. Conifer features Leaves, simple (not-pinnate), highly-reduced and generally evergreen Male & female reproductive organs borne in cones ( ... in the conifers. It is typically a woody plant with highly reduced, non-pinnate leaves. Microspores and megaspores are produced by cones and all conifers are monoecious. The gametophyte ...
scitec.uwichill.edu.bb

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