In plant morphology, thorns, spines, and prickles, and in general spinose structures (sometimes called spinose teeth or spinose apical processes), are...

Look up prickle in Wiktionary, the free dictionary. Prickle may refer to: Thorns, spines, and prickles, a sharp, needle-like structures Prickle cell of...

Look up Thorne or thorn in Wiktionary, the free dictionary. Thorn(s) or The Thorn(s) may refer to: Thorns, spines, and prickles, sharp structures on plants...

Dendritic spine, a small membranous protrusion from a neuron's dendrite Thorns, spines, and prickles, needle-like structures in plants Spine (zoology)...

processes by which photosynthetic organisms, such as most plants, algae, and cyanobacteria, convert light energy, typically from sunlight, into the chemical...

much longer period after the injection. While some plants have thorns, spines, and prickles, these generally are not used for injection of any substance...

Bahadur says, "I can be a thorn in Mr. Turton's flesh, and if he asks me I accept the invitation." Thorns, spines, and prickles 2 Corinthians 12:7–9 – multi-version...

and lycophytes (clubmosses, spikemosses, and quillworts) are all pteridophytes. However, they do not form a monophyletic group because ferns (and horsetails)...

herbivorous animals. Some plants have physical defenses such as thorns, spines and prickles, but by far the most common type of protection is chemical. Over...

contact and penetration via the globular tips of said trichomes. Wikimedia Commons has media related to Trichome. Thorns, spines, and prickles Colleter...

shoots that bear the flowers. The oldest flowers grow close to the base and new flowers are produced as the shoot grows in height, with no predetermined...

"jagger," meaning any small, sharp-pointed object, typically thorns, spines, and prickles. They were managed by The Skyliners manager, Joe Rock. While...

by a haploid sperm and each sporophyte cell therefore has a double set of chromosomes, one set from each parent. All land plants, and most multicellular...

Plant defences against herbivory, such as thorns, spines, and prickles, poison, protective coverings and sturdiness, may have been reduced in domesticated...

algae, fungi, and plants (ICN). In cases where a species is no longer in its original generic placement (i.e. a new combination of genus and specific epithet)...

extend from the lower epidermal cells of bryophytes and algae. They are similar in structure and function to the root hairs of vascular land plants. Similar...

/adj.) any small, sharp-pointed object or implement, usually thorns, spines, and prickles (as in a jagger bush or "I got a jagger in my finger"). jaggerbush...

Code of Nomenclature for Cultivated Plants (ICNCP) is a guide to the rules and regulations for naming cultigens, plants whose origin or selection is primarily...

characteristics (rather than by their parentage), and individual orchid plants can be selected (and propagated) and named as cultivars. The horticultural nomenclature...

international communication of research between botanists, and oversee matters of uniformity and stability in plant names. The IAPT was founded on July 18...

spines present, as some trees are densely prickly and other trees have no prickles at all. The spines typically remain on the tree until the young thin...

"woody peg" below the leaf of some conifers Thorn (botany), true thorns, as distinct from spines or prickles, are short shoots Esau, K. (1953). Plant Anatomy...

Glochids or glochidia (sg.: "glochidium") are hair-like spines or short prickles, generally barbed, found on the areoles of cacti in the sub-family Opuntioideae...

significant use in the horticultural literature (often of the 19th century and earlier), but was never properly published. This system was developed by...

plants such as columnar cacti and spiny shrubs armed with thorns, spines, and prickles. Typical plants are Prosopis and Parkinsonia species, Bourreria...

The crown-of-thorns starfish, like other starfish such as Metrodira subulata, has conspicuous coloration and conspicuous long, sharp spines, as well as...

the plant is armed with spines, prickles, or thorns. The dimensions of the leaf blade range from 110 to 220 mm in both length and width. Each leaf possesses...

North America. Most of these plants have woody stems with prickles like roses; spines, bristles, and gland-tipped hairs are also common in the genus. The Rubus...

seen as degraded deciduous forests. Many of the species have thorns, spines, and prickles. Common species include Prosopis juliflora, Castela erecta, Stenocereus...

foliage provides a good contrast to the flowers. The shrub has thorns, spines, prickles and teeth. The cultivar is suitable for mass plantings, as a hedge...