Nothotsuga longibracteata

WebNothotsuga longibracteata pollen is bisaccate with small sacs that are variable in size and shape (van Campo-Duplan 1950). Monosaccate Tsuga pollen differs among species in overall size, the size of the fringe, and certain aspects of surface structure ( van Campo-Duplan 1950 ; Ueno 1957 ). WebBristlecone hemlock (Nothotsuga longibracteata). Due to intensive logging, it is estimated that the population of bristlecone hemlock has declined by 30%. In China, the species is listed as Vulnerable, while its global status is …

Biology Free Full-Text A New Fossil Species of Nothotsuga from the …

WebNothotsuga longibracteata[ 2] är en tallväxtart som först beskrevs av Wan Chun Cheng, och fick sitt nu gällande namn av H. H. Hu och Christopher Nigel Page. Nothotsuga longibracteata är ensam i släktet Nothotsuga som ingår i familjen tallväxter. [ 3][ 4] Inga underarter finns listade i Catalogue of Life. [ 3] Arten förekommer glest fördelad i Kina. WebFeb 15, 2024 · W.C.Cheng did not clearly indicate the herbarium repository of the type specimen ( Y.Tsiang 7712 ) when he described Tsuga longibracteata W.C.Cheng. Later, researchers suggested that the type is either in NAS or in PE. However, we found more than one duplicate of the type collection in b … chinese takeaway in braintree https://onsitespecialengineering.com

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http://curator.phytoimages.siu.edu/taxpage/0/genus/Tsuga.html WebNothotsuga longibracteata has a narrow ecological niche and a scattered, fragmented distribution. Past logging and general deforestation has had an impact on this naturally rare species and it is likely that this reduction is close to the thresholds for listing as threatened. The plant is classified as 'Near Threatened' in the IUCN Red List of ... WebMuita havupuita, jotka kasvavat samoilla metsäalueilla, ovat kiinanhemlokki (Tsuga chinensis), mäntylaji Pinus fenzeliana ja Nothotsuga longibracteata. Suojelu. Cathaya argyrophylla esiintyy vain hyvin suppealla ja hajanaisella alueella. Lisäksi lajin luonnonvaraisen kannan uskotaan käsittävän vain alle tuhat yksilöä, mahdollisesti alle ... grandview mobile home park napa ca

Nothotsuga - Wikipedia

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Nothotsuga longibracteata

Nothotsuga longibracteata - Useful Temperate Plants

WebNothotsuga longibracteata was formerly classified as a species of Tsuga, and its vegetative morphology resembles that of Tsuga in many ways. It can be distinguished, however, by …

Nothotsuga longibracteata

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WebSep 10, 2024 · Surprisingly, a large IR (19,355 bp in length) was detected in the Nothotsuga longibracteata plastome from the Pinaceae. A comparison of IRs also revealed that those in cycads are evolutionarily conserved and static. However, Ginkgo IR regions showed contraction, with the exclusion of some genes such as ycf2. WebNov 1, 2016 · Nothotsuga longibracteata (W.C. Cheng) Hu ex C.N. Page is a relict tree species endemic to China, having originated in the Tertiary Period, belonging to the genus …

WebThe Plant List Nothotsuga longibracteata subsp. fanjingshenensis Silba Nothotsuga longibracteata subsp. fanjingshenensis Silba is a synonym of Nothotsuga longibracteata (W.C.Cheng) H.H.Hu ex C.N.Page This name is a synonym of Nothotsuga longibracteata (W.C.Cheng) H.H.Hu ex C.N.Page . WebFeb 15, 2024 · Hu (1951) proposed separating T. longibracteata from Tsuga and established a new genus “ Nothotsuga ”, but this name was not validly published because Hu did not …

http://www.theplantlist.org/tpl1.1/record/kew-467638 WebNothotsuga longibracteata has a narrow ecological niche and a scattered, fragmented distribution. Past logging and general deforestation has had an impact on this naturally …

WebMedia in category "Pinales in China" The following 154 files are in this category, out of 154 total.

WebNothotsuga longibracteata occurs on low to medium high mountains, at elevations between 300 and 2,300 (-3,200) m a.s.l. It grows on both red and yellow earth. The climate is humid … grandview mo city ordinancesWebNothotsuga is a genus of coniferous trees in the family Pinaceae endemic to China. Nothotsuga contains only one species, Nothotsuga longibracteata, commonly known as the bristlecone hemlock, which is found in southeastern China, in southern Fujian, northern Guangdong, northeast Guangxi, northeast Guizhou, and southwest Hunan. grandview mo city councilWebThe endangered Nothotsuga longibracteata has been introduced to cultivation as part of the International Conifer Conservation Programme (ICCP) of the Royal Botanic Garden … grandview mo city limitsWebNothotsuga longibracteata Name Synonyms Keteleeria longibracteata (W.C.Cheng) de Laub. Nothotsuga longibracteata (W.C.Cheng) H.H.Hu Nothotsuga longibracteata subsp. fanjingshenensis Silba Tsuga longibracteata W.C.Cheng Tsugo-keteleeria longibracteata (W.C.Cheng) van Campo & Gaussen Homonyms grandview modularWebSep 11, 2024 · Nothotsuga longibracteata Nothotsuga longibracteata, Nanling National Forest Park, Guangdong, China Taxonavigation [ edit] Taxonavigation: Pinales Familia: … grandview mo city jailWebNothotsuga is a genus of coniferous trees in the family Pinaceae endemic to China. Nothotsuga contains only one species, Nothotsuga longibracteata, commonly known as … grandview mobile home park red wing mnWebOct 7, 2024 · However, in Nothotsuga longibracteata, their sclereids were midrib-parallel, unbranched and lignified tubules, possessing thick walls, short internal diameters and long lengths comparable to the leaf length (Additional file 2: Figure S2c and Additional file 5: Video S3). Spatial adaxial-abaxial pattern of vasculatures in Pinaceae leaves chinese takeaway in brechin