cones cylindrical

Listing 1 - 10 from 34 for cones cylindrical

Chigua restrepoi
... in Colombia. Distinguishing features: Leaflets lanceolate with a midrib and longitudinal dichotomous lateral veins; cones with very long peduncles from 2 to 3 times the length of the cone ... . Pollen cones cylindrical, 5 cm long, 2 cm diam., covered with reddish-brown tomentum; peduncle glabrous, 10 cm long, 1 cm diam; microsporophylls peltate, sterile peltate tip flat. Seed cones cylindrical, 15 ...
plantnet.rbgsyd.nsw.gov.au

hemlock genus description
... (Tsuga) Short needles, generally under 1" long. Small, woody cones (1-3" long). Trees have distinctive droopy tops and branches. Hemlocks are ... the twig. Clusters of needles often have a star-like appearance. Cones are cylindrical and are 1 to 3 inches long. western hemlock: needles ... of the twigs, but also occur on top of the twig. Cones are egg-shaped and about 1 inch long. For more information ...
oregonstate.edu

The Cycad Pages
... description: Habit: dioecious palm- or fern-like shrubs with aerial or subterranean, pachycaul, cylindrical or globose stems, with few to many leaves. Leaf bases mostly not persistent ... . Pollen cymbiform, monosulcate. Megasporophylls: spirally orthostichous, aggregated into stalked or sessile female cones. Sporophylls simple, appearing peltate with a hexagonal, faceted dilated apex bearing two ...
plantnet.rbgsyd.nsw.gov.au

Trees of Reed: True Firs
... more or less whorled branches. All trees in this genus have needle-like leaves and cones that stand erect on the limbs until disintegrating in late summer. Abies bornmulleriana Turkish Fir ... , this fir is blue-green in color and thrives in cool, damp climates. Its cones are distinctive: cylindrical, green to olive-brown, bracts longer than the cone scales. A close-up look ...
web.reed.edu

Trees of Reed: Hemlocks
... it was too late. All the good cones were gone and poor Harry was stuck with tiny little cones and he could only hang his head ... Ever since then, hemlocks have been easy to recognize by their tiny cones and the tops that hang over to the side. (Moral: Pay ... bottle-brush effect by growing all around the stem. Cones are 1/2 to 3 inches, cylindrical, hanging down from the branches and are purple when ...
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Nut Photos
... (pedicel) called a cashew apple. Pine nuts and pignolia nuts are seeds produced in woody cones from several species of pines, including the pinyon pines (Pinus monophylla & P. edulis), and the ... grows through. The "meat" (upper middle) of the seed is endosperm tissue and a small, cylindrical embryo is embedded in this nutritive tissue. "Coconut water" (upper right) is liquid endosperm that ...
waynesword.palomar.edu

Arnold Arboretum - Self-guided conifer tour
... arranged in bundles of two, and the tan-colored cones are oval in shape. Cones persist on the tree for two or three ... Producing cones at a very early age, the eastern white pine’s edible seeds quickly germinate in open areas. The attractive cones are cylindrical ... in a generation of seedlings. Thirty years later when the first cones were produced, it became clear that the young trees were ...
www.arboretum.harvard.edu

Brooklyn Botanic Garden: Custom-fitted Conifers—Trees for the Space-Conscious Gardener
... silver underbellies, hence the common name. In autumn, the tree produces 4-inch-long upright cylindrical cones, which ripen from yellow-green to brown. We've also had success with A. alba ...
www.bbg.org

Pinus echinata, shortleaf pine
... , cylindrical, with numerous scales and yellowish-white hairs. Leaves needle-like, usually two but sometimes three in a bundle, 7-11 cm (2.8-4.3 in) long, dark bluish-green. Cones ...
www.biosurvey.ou.edu

Pinus ponderosa, ponderosa pine
... large old trees, with large flat scaly plates. Twigs thick, rough, dark gray. Buds terminal, cylindrical, with numerous long-pointed scales and yellowish-white hairs. Leaves needle-like, usually three but ... bundle, 10-18 cm (4-7 in) long, persistent 4-6 years, basal sheath persistent. Cones egg-shaped, 6-15 cm (2.5-6 in) long with thin scales and short ...
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