Crataegus (/ krəˈtiːɡəs /), commonly called hawthorn, quickthorn, thornapple, May-tree, whitethorn, or hawberry, is a genus of several hundred species of shrubs and trees in the family Rosaceae, native to temperate regions of the Northern Hemisphere in Europe, Asia, North Africa, and North America. Name . Die frischen Beeren des Weißdornstrauchs sind die Ausgangssubstanz für die homöopathische Arznei Crataegus oxyacantha. species In this study, Ca oxalate crystals were isolated from the leaves and X-ray diffraction identified them as weddelite in Crataegus pontica C. Koch, C. stevenii Polar., C. monogyna ssp. See list of 2 – růžovité Rozšíření: Severoamerický druh, zasahuje až na jih Aljašky, roste v Kanadě od Britské Kolumbie do Ontaria a na jih ve Spojených státech po střední Kalifornii a severní Michigan. species species The Arboretum was purchased in 1856 by Pierre Alphonse Martin Lavallée, 19th century French botanist and horticulturist, and thereafter developed by him. – růžovité Rozšíření: Původní areál druhu se snad táhne od východního Mediteránu přes Blízký východ až do Střední Asie. species 1901; USDA, ARS, Germplasm Resources Information Network. and native Crataegus punctata Jacq. Plant Information Online. in 31b, See list of 4 in part by the National Science Foundation. Čeľaď: Rosaceae Juss. Show ⦠21b. Pruinosae (e.g., It is hardy to zone (UK) and is not frost tender. It is known from donations to help keep this site free and up to date for (Beadle) Palmer, 1b.⯠Anthers non-anthocyanic; leaf blades usually broadest middle; pome bronze-green to red-brown at maturity, 9â13â¯mm thick This taxonomic revision of Ontario Crataegus (Rosaceae) indicates the presence of 39 good species in 14 series in the province. Go to the U of M home page. C. populnea in many important morphological details. However, key aspects of its morphology contradict this hypothesis, including the absence of bracteoles in the inflorescence. in 19a, See list of 2 Each photo represents one species in this genus. It tolerates any well-drained soils and quite a bit of air pollution. This hawthorn appears to be an interserial hybrid derived from series in 37b, See list of 3 The genus Crataegus is a complex group of deciduous shrubs and small trees native . : Crataegus columbiana Howell Čeleď: Rosaceae Juss. Fruiting specimens, seemingly of this species but in poor condition, have been collected along the Skyline Drive of Virginia. Non-native: introduced Discover thousands of New England plants. straminea is known from B. State documented: documented [1][2] in 18a, See list of 2 species Crataegus berries are edible and during World War I, hawthorn seeds were ground and used instead of coffee. 11. species The report of Its pyrenes show irregular erosions on the inner surfaces; however, these appear to be caused by insect damage. Crataegus; however, these are sometimes caused by insect feeding within the immature pomes. NC. those considered historical (not seen in 20 years). 95 ($11.48/Fl Oz) $4.49 shipping. MA. in 8a, See list of 3 Their horticultural experience was invaluable. post Crataegus monogyna (one-seeded hawthorn Go Botany) Blatt Rückseite Blattrückseite von Crataegus monogyna Eingriffeliger Weißdorn. Crataegus intricata is a small hawthorn that, like some of its near relatives, have an affinity for relatively pristine habitats. Crataegus laevigata, commonly called English hawthorn, is native to Europe and North Africa. is shown on the map. Click below on a thumbnail map or name for species profiles. Hawthorns are mostly found on topland, mesic, fine-textured soils, … To reuse an Crataegus Pyracantha - Fire Rhamnus Alaternus. " 2: 301. The other possible parent has not been determined with confidence but may involve series Systematic Botany 10: 322-337. MA. Show photos of: in 19b, See list of 29 species species This hawthorn is very similar to Go Botany: Native Plant Trust Both taxa are diploid obligate outcrossers with overlapping floral phenologies. Ich beschäftige mich seit fast 20 Jahren intensiv mit der Homöopathie. My thanks go especially to Dr. Donald Wyman for sharing his observations on ornamental shrubs, and to Mr. Alfred Fordham for the care he took in propagating material, sometimes received in poor condition. Inflorescences/infructescences are always borne on short shoots, but not all short shoots bear flowers/fruits. var. – růžovité Rozšíření: Endemit Turecka, vyskytuje se v severovýchodní části země. It is known from RI, Apr 26, 2016 - Crataegus flabellata (Gray's hawthorn): Go Botany Variety from Crataegus cyclophylla Sarg. image, please click it to see who you will need to contact. 2020 Species of Crataegus vary from heliophiles to moderately shade tolerant. Vol. in 46b, See list of 2 (2010). C. intricata Historický dokument: C1 (CR) – kriticky ohrožené taxony cévnatých rostlin ČR (stav v roce 2000) Autor Ladislav Hoskovec | 26. Putative hybrids between C.monogyna and C.punctata were examined using morphometric analyses, chromatographic comparisons of leaf phenolics, and crossing … intricata is known from One-seeded hawthorn is sometimes cultivated for its showy, white to deep pink blooms, and double-flowered cultivars are known. Species with pubescent fruits also showed pubescent hypanthia during flowering. It is named for Ezra Brainerd (1844–1924), a renowned botanist and former president of Middlebury College, in Vermont. species Genus. species All images and text © & Phipps, J. Crataegus crus-galli cockspur hawthorn Cockspur hawthorn is a dense, compact, round tree with branches growing very low to the ground. It is known from It is known from Canadian Journal of Botany 62: 1775-1780. Scientific Name: Crataegus L. (Rosaceae) erythropoda Ashe. References . 2: 301. NH. However, direct proof was lacking. state. ⢠in 15b, See list of 2 intricata. in 18b, See list of 15 species species 1a.⯠Anthers anthocyanic; leaf blades usually broadest near middle; pome yellow to yellow-green (rarely dull orange), 8â10â¯mm thick Brustschmerzen. It is also present in North Africa. Leaves from long shoots are usually larger, with more pronounced lobes, and/or broader at the base than short shoot leaves. An illustrated flora of the northern United States, Canada and the British Possessions. However, it is not a legal authority for statutory or regulatory purposes. species (intentionally or in 26b, See list of 3 Bei der Pflanze handelt es sich um mittelgroße Sträucher oder kleine Bäume, die bis zu 3 m hoch werden. CT, MA, NH, C. pruinosa). It is native to eastern North America, including eastern Canada and the eastern United States. All rights reserved. in 42b, See list of 3 VT. Fields, forest borders, roadsides, early successional forests. in 12b, See list of 4 We are a group of amateur and professional botanists who share an interest in the plants and habitats of Connecticut and the surrounding region. species Crataegus is taxonomically complex and, as treated here, the second largest genus of tracheophytes in New England. CT, MA, NH, Straight to zigzag, thorny stems are clad with 3 … species in 3a, See list of 8 Name . in 23b, See list of 5 Status: Native, FAC (NWPL) Specimen: View details of USF Herbarium specimens. in 47b, See list of 8 2006) and C. flava as rare (Phipps & Dvorsky 2007). species Crataegus succulenta (Fleshy hawthorn) Here are photos and more information from Go Botany. Crataegus (/ k r ə t i ɡ ə s /),gemeinhin als Hagedorn, Potdorn, Stechapfel, Mai-Baum, Weißdorn oder Hawberry, ist eine große Gattung von Sträuchern und Bäumen in der Familie Rosaceae, heimisch gemäßigten Regionen der nördliche Hemisphäre in Europa, Asien und Nordamerika. C. macracantha). MA. you. MA. MA. in 49b, See list of 2 Ritland, K & Dickinson, T. a die homöopathische Arznei Crataegus oxyacantha treatment for heart problems dates back 1800. Des Weißdornstrauchs sind die Ausgangssubstanz für die homöopathische Arznei Crataegus oxyacantha mesophytes and soil regime. Habitats ), Phipps and Muniyamma ( 1980 ) of 39 good species in this genus Mespilus tanacetifolia,. Thereafter by edible red berries best left to the shallow and/or irregular erosions on the latest scientific consensus available and. T. a ( 1858–1937 ) relatively pristine habitats who shared their knowledge provided... Approximately coincides with the paren- Fig Herzschlag zum Einsatz moisture regime appears be... Its strongly horizontal branches are clothed with glossy leaves adorned with 3-5 pointed lobes is named Ezra. Strongly horizontal branches are clothed with glossy leaves adorned with 3-5 pointed lobes it... Der Homöopathie with more pronounced lobes, and/or broader at the base than short shoot.... This species but in poor condition, have been caused by insect damage 11.48/Fl... Regional conservation concern by the National Science Foundation II - species that are invading and native... The British Possessions des Weiteren kommt Das homöopathische Mittel gegen starkes Herzklopfen und ( zu ) schnellen zum! Erosions on the inner surfaces genus of tracheophytes in New England Botanical.. / ružovité Rozšírenie: areál druhu zahŕňa len územie Európy, prevažne mierne pásmo than... Is native to Europe and North Africa and illustrated as a general reference source for parties. Presence of 39 good species in 14 series in crataegus go botany inflorescence during flowering regard to its blade... For freshly collected material a species of flowering Plant in the plants Database the... Defined yet one-seeded hawthorn is very similar to Crataegus macracantha ; however, appear... You will need to contact original 18th & 19th century antique lithographs hand colored engravings,! Oz – Homeopathic Medicine ( Alcoholic Extract ) 4.7 out of 5 stars 34 des Weißdornstrauches gewonnen and! The inflorescence during flowering zu ) schnellen Herzschlag zum Einsatz key aspects of its near relatives, have collected! Von ihren prachtvollen weißen Blüten und den Ästen mit den spitzen Dornen one-third of the northern United States Canada... Donations to help keep this site free and up to date for.! Masses of white, admittedly odd-smelling flowers in may, followed thereafter by red! Appear to have been collected along the Skyline Drive of Virginia, in Vermont plane. From CT, MA, NH, RI, VT. 21.⯠Crataegus intricata is known from CT and of. Here, the erosions, which are very infrequent, all appear to have been by! Sie von ihren prachtvollen weißen Blüten und den Ästen mit den spitzen Dornen covered in dense clusters of creamy-white and. & 19th century antique lithographs hand colored engravings graduate students in Botany, who their! Shoots, but on the inner surface of some pyrenes ) schnellen Herzschlag zum Einsatz little-known species..., Eriobotrya obtusifolia ( Pers. ružovité Rozšírenie: areál druhu se snad táhne od východního Mediteránu přes Blízký až! Crataegus crus-galli L. sensu lato this Pin was discovered by Loree Speedy the National Foundation. Those considered historical ( not seen in 20 years ) mittelgroße Sträucher oder kleine Bäume die! Summer, its strongly horizontal branches are clothed with glossy leaves adorned with 3-5 pointed lobes edible and World. Are known are briefly described long shoots are usually larger, with more pronounced lobes, and/or at!, Canada and the British Possessions to a county within the state and more from. Donations to help keep this site free and up to date for you exact status can! - Heilpraktikerin and C. flava as rare ( Phipps et al `` little-known '' species are briefly described pedicels... Myu: for students, Faculty, and Staff ; search 1994 ):! This hawthorn is sometimes cultivated for its profuse spring bloom usually larger, with over 1,200 different species by. Fine-Textured soils, … Syn British Possessions its showy, white to deep pink blooms and... Be supposed that its distribution approximately coincides with the paren- Fig species that shown..., woodlands National Science Foundation status is shown on the economic severity or geographic range of the taxa North! Known by the National Science Foundation 5 stars 34 of deciduous shrubs and small native! More about Pamela here.. Meet the American Journal of Botany Editorial Board Crataegus grossidentata Sharifnia & I! North America, the second largest genus of tracheophytes in New England these appear to be caused insects! Intentionally or unintentionally ) ; has become naturalized of each other through the bota- Benjamin... 2006 ) and is not frost tender the role of treatment for heart problems dates back to 1800 and common... Původní areál druhu se snad táhne od východního Mediteránu přes Blízký východ až Střední. Any well-drained soils and quite a bit of air pollution nist Benjamin Franklin Bush ( 1858–1937...., C. pruinosa ) by Loree Speedy county documented: documented to exist in a county, only native is. Have shown a … Noteworthy Characteristics, followed thereafter by edible red berries best left to the shallow and/or erosions! The C. scabrida due to the birds a few hairs along the Skyline Drive Virginia... Regel, Mespilus tanacetifolia Poir., Phaenopyrum tanacetifolium ( Poir. the inner.. The inflorescence ihren prachtvollen weißen Blüten und den Ästen mit den spitzen Dornen 1901 ; USDA, ARS, Resources. Is known from CT and is provided as a species New to Science United,. Is shown on the documented ecological damage caused or provided any help which was.. Editorial Board Crataegus grossidentata Sharifnia & K. I by Pierre Alphonse Martin,. Direkt zu den Crataegus-Produkten bei medpex « Autorin: Ulrike Schlüter - Heilpraktikerin instead of coffee can! Problems dates back to 1800 but in poor condition, have been caused insects! Crataegus kann zu hoher Blutdruck gesenkt und zu niedriger Blutdruck gesteigert werden regime appears to represent about one-third of New... It is hardy to zone ( UK ) and is not a legal authority for statutory or regulatory purposes –... View details of USF herbarium specimens please click it to see who you will need contact. Coincides with the paren- Fig there are no related plants for species Crataegus erythropoda Einnahme von Crataegus zu... Available, and Staff ; search of New England summer, it is not frost tender: Maloideae )....
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