leaves simple

Listing 1 - 10 from 224 for leaves simple

Angiosperm Families - Aphyllanthaceae G.T. Burnett
... Habit and leaf form. Rushlike herbs. Switch-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; exstipulate. Leaf anatomy. Stomata anomocytic. The mesophyll containing calcium oxalate crystals, or without calcium oxalate crystals (? — raphides ...
delta-intkey.com

Angiosperm Families - Aponogetonaceae J.G. Agardh
... 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 (the tissue between the veins breaks up as the leaf matures, leaving a network with holes). Axillary scales present. General anatomy. Plants with laticifers (articulated). Accumulated ...
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Bolbitidaceae [First Draft]
... 12a. 1-4 veinlets arising from either side of lateral veins uniting in sterile pinnae, leaves greenish or rarely purplesh when dry.           13a. Venation pattern without included free veinlets.               14a. Fertile ... 9 × 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) cm ...
hua.huh.harvard.edu

Lomariopsidaceae [First Draft]
... surfaces; stipes 10-20 cm long, brown, grooved above, with scales as the rhizome; juvenile leaves simple, lanceolate, 18-22 × 4.5-5 cm, margin entire, apex caudately acuminate; mature ... unequal, narrowly cuneate, entire on margin, acuminate at apex; veins obvious on both surfaces, free, simple or forked, vertical to costa, but unsymmetrical, occasionally anastomosing to form a small elliptic areole ...
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What Tree is That? at arborday.org
... Forum Pruning Guide Planting Videos Our National Tree More… Start Over | Find Trees by Name | Glossary of Terms Are 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 mostly attached, in clusters, to short, spur-like branches? It is a ginkgo. © 2003 The National ...
www.arborday.org

What Tree is That? at arborday.org
... Forum Pruning Guide Planting Videos Our National Tree More… Start Over | Find Trees by Name | Glossary of Terms Are 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 attached, in clusters, to short, spur-like branches? It is a ginkgo. © 2003 The National Arbor ...
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Leaves that Trick
... simple, general rules of thumb that you can follow to decide whether a plant has simple or compound leaves. These rules are not written anywhere (at least not written explicitly) and are one ... and the leaf (see Figure 1). They may (generally) go on to produce vegetative growth (stems, leaves) or reproductive growth (flowers). Usually the buds are prominent - rather plump, often tapered in shape, ...
farrer.riv.csu.edu.au

Haworthia Society: A Simple Description of Haworthias
... of 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 to ... 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
... of 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 ( ... the Caribbean. It is native to the Bahamas, Cuba and Central America. It bears needle-like leaves in clusters of three. Click at right for Caribbean Pine handout HTML, pdf Most pines have ...
scitec.uwichill.edu.bb