Showing Results for
- Academic Journals (401)
Search Results
- 401
Academic Journals
- 401
- 1From:Science (Vol. 247, Issue 4943) Peer-ReviewedAn Aptian Plant with Attached Leaves and Flowers: Implications for Angiosperm Origin THE OLDEST UNEQUIVOCAL ANGIO-sperm remains, mostly dispersed organs, are from Lower Cretaceous strata. Fossil pollen is reported...
- 2From:Systematic Botany (Vol. 37, Issue 1) Peer-ReviewedAuthor(s): Hirokazu Tsukaya (corresponding author) [1], Hiroshi Okada [2,3] Thismia Griff. (Thismiaceae; Merckx 2008) consists of more than 30 mycoheterotrophic species and is sometimes placed in the Burmanniaceae...
- 3From:Systematic Botany (Vol. 36, Issue 1) Peer-ReviewedAuthor(s): David Kenfack (corresponding author) [1,2,4], Álvaro J. Peréz [3] Carapa Aubl., commonly known in South America as Crabwood (English), cedro bateo or cedro macho (Spanish) or Andiroba (Portuguese) belongs...
- 4From:The Botanical Review (Vol. 67, Issue 1) Peer-ReviewedI. Abstract In the anther of angiosperms, all types of plastids are found in the course of pollen development. They are located in the different cell layers of the microsporangium and have various functions that...
- 5From:Science (Vol. 247, Issue 4945) Peer-Reviewed
Double fertilization in Ephedra, a nonflowering seed plant: its bearing on the origin of angiosperms
Double Fertilization in Ephedra, a Nonflowering Seed Plant: Its Bearing on the Origin of Angiosperms THE PROCESS OF DOUBLE FERTILIZATION in angiosperms, whereby one sperm fertilizes an egg while a second sperm fuses... - 6From:Nature (Vol. 530, Issue 7590) Peer-ReviewedSeagrasses colonized the sea (1) on at least three independent occasions to form the basis of one of the most productive and widespread coastal ecosystems on the planet (2). Here we report the genome of Zostera marina...
- 7From:The Texas Journal of Science (Vol. 60, Issue 2) Peer-ReviewedBased on data from fieldwork in Wichita County on a privately owned ranch located in the Rolling Plains region of Texas, thirty-nine species of flowering plants in 23 families are reported as new distribution and...
- 8From:Obesity, Fitness & Wellness Week2018 DEC 29 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Research findings on Drugs and Therapies - Phytochemistry are discussed in a new report. According to news reporting...
- 9From:Parasitology Research (Vol. 110, Issue 3) Peer-ReviewedThe larvicidal activity of hydrodistillate extracts from Mentha piperita L. Ocimum basilicum L. Curcuma longa L. and Zingiber officinale L. were investigated against the dengue vector Aedes aegypti L. (Diptera:...
- 10From:Annual Review of Genetics (Vol. 37) Peer-ReviewedKey Words vernalization, floral transition, flowering-time genetics, cold response, epigenetics Abstract Vernalization is the process whereby the floral transition is promoted through exposure of plants to long...
- 11From:PhytoKeys (Issue 1) Peer-ReviewedThis report describes Siti-Munirah & Suhaimi-Miloko, a novel species of achlorophyllous herb discovered in the Royal Belum State Park, Peninsular Malaysia. This new species is unlike any previously described species...
- 12From:PhytoKeys (Issue 32) Peer-ReviewedA new species, C.C.Tang & R.M.K.Saunders, (Annonaceae), is described from Palawan, Philippines. is most closely related to (Blanco) Merr., but differs in its shorter inner petals, hairy ovaries, and...
- 13From:Applied Microbiology and Biotechnology (Vol. 100, Issue 9) Peer-ReviewedSchisandra chinensis plant in vitro cultures were maintained on Murashige and Skoog (MS) medium supplemented with 3 mg/l 6-benzyladenine (BA) and 1 mg/l 1-naphthaleneacetic acid (NAA) in an agar system and also in two...
- 14From:BMC Complementary and Alternative Medicine (Vol. 18, Issue 1) Peer-ReviewedBackground Houttuynia cordata Thunb. and Phyllanthus emblica Linn. are native plants with medicinal and nutritive significance in Asia. The present study was aimed at evaluating antiproliferative effects on human...
- 15From:BMC Evolutionary Biology (Vol. 19, Issue 1) Peer-ReviewedBackground Gene duplication has played an important role in the evolution and domestication of flowering plants. Yet little is known about how plant duplicate genes evolve and are retained over long timescales,...
- 16From:Systematic Botany (Vol. 46, Issue 1) Peer-ReviewedThree new species of Eriocaulaceae, endemic to the Serra da Canastra in Minas Gerais state, are described. Paepalanthus petraeus is assigned to P. ser. Paepalanthus, differing within the series by its thickened stem...
- 17From:PLoS ONE (Vol. 16, Issue 4) Peer-ReviewedLong non-coding RNAs (lncRNAs) are defined as transcripts of greater than 200 nucleotides that play a crucial role in various cellular processes such as the development, differentiation and gene regulation across all...
- 18From:Libyan International Medical University Journal (Vol. 6, Issue 2) Peer-ReviewedByline: Mohamed. Sharkasi, Mayouf. Elsharif, Abdussalam. Sughir, Idris. El-Mahdi Introduction: The antimicrobial properties of Miswak (Salvadora persica) are well documented, and the use of its extracts in the...
- 19From:PhytoKeys (Issue 1) Peer-ReviewedAbstract Thismia latiffiana Siti-Munirah & Dome, a new species from Terengganu, Peninsular Malaysia, is described and illustrated. The new species differs from all other species of Thismia , described so far, in...
- 20From:Forests (Vol. 11, Issue 8) Peer-ReviewedDrought is a key factor that limits plant growth and yield. Yellowhorn is an important and vigorously promoted oil tree in China. It can survive under certain drought conditions, but a lack of water severely restricts...