leaves alternate spiral

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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 ...
delta-intkey.com

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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Notes about the terminology used
... two leaves together on opposite sides of the stem Alternate The leaves alternate from one side of the stem to the other. Spiral The leaves spiral around the stem. Basal Rosette The leaves form a rosette around the base of the plant. Whorled A group of leaves ...
home.steuber.com

Fruit Terminology (Part 1)
... legume fruits are oblong, rounded, kidney-shaped (reniform), or coiled (spiral-shaped), such as sweet clover (Melilotus alba and M. officinalis), ... The overlapping seeds of bitter cress (Cardamine) are connected to alternate edges of the septum within each locule. The minute ... County (C. oligosperma Torrey & A. Gray) has similar compound leaves; however, it has a distinct basal leaf rosette that is ...
waynesword.palomar.edu

botanical.com - A Modern Herbal | Broom - Herb Profile and Information
... , straight, slender bright green branches, tough and very flexible, smooth and prominently angled. The leaves are alternate, hairy when young the lower ones shortly stalked, with three small, oblong leaflets, the upper ... the stigma; but when freed from restraint it curls inwards, forming more than a complete spiral turn. It springs up and strikes the back of the bee with its stigma. The ...
www.botanical.com

untitled
... of plants out of the soil because of alternate freezing and thawing action. HEAVY SOIL: Fine-textured, clay ... spiral of the branches different from that of the main stem, affecting the way in which leaves are arranged around a stem. HETERODROMY: A difference in direction of the genetic spiral ... plant, such as floating or aerial leaves and submersed leaves on the same aquatic plant. HETEROSPOROUS: ...
www.botany.com

Bribie Island Orchid Society - Orchid Information and Photographs
... species which grow in very shaded habitats have thin textured, pleated leaves (Calanthe triplicata). Leaf Arrangements: The leaves of deciduous terrestrial orchids are mainly basal and may be solitary ( ... (Pterostylis). Some groups have leaves scattered up the stem in a loose spiral (Habenaria, Spiranthes); others are arranged along the stems in two alternate rows. This later arrangement is ...
www.bribieislandorchidsociety.com

ECSONG: A Nut Growers' Manual - Species
... desirable material. Walnuts generally bear every two years so alternate year cultivars are required. Wind pollination requires male and ... the mulch can be eliminated with Roundup¨. Protect trees with spiral plastic tree guards. Repellants containing Thiram¨ are useful if ... 10) With its blue-grey bark, large crown and persistent fall leaves, the beech stands out among its associates, namely the sugar ...
www.ecsong.org

MBG: Research: Projects: South America: Venezuelan Guayana
... . Stevens and Paul E. Berry 1. Leaves alternate; fruit a capsule ..... 2 1. Leaves opposite; fruit a berry, drupe, or capsule ..... 4 2(1). Leaves sessile, clustered near branch apices, secondary veins ... ..... 11. Moronobea 12. Stamens not spiraled, > 15 per fascicle; ovary and fruit smooth, without spiral markings; fruits usually with 5 seeds ..... 13. Platonia 13(9). Flowers in axillary fascicles; ...
www.mobot.org

Chapter 3: Taxonomy, Page 1
... Leaves evergreen; small to very large; alternate; spiral; leathery; petiolate; sheathing. Leaf sheaths tubular; with joined margins (but often splitting at maturity). Leaves ...
www.plantapalm.com

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