Distinguishing features of the fossil species of Cryptantha from the Pliocene Ogallala Formation are discussed. Comparisons are made to extant species where possible. Distributional ranges of the species are presented. Great ... extinct fossil genus Biorbia and the extant genus Cryptantha. The genus Biorbia has recently been studied (Segal, ... Segal, 1964) the fossil members of the genus Cryptantha have not been taxonomically treated since their original ... 1932). As Elias (1946) says, specific identification of Cryptantha fruits is possible. If other parts were involved ...
Tópico(s): Plant and Fungal Species Descriptions
1966 - Southwestern Association of Naturalists | The Southwestern Naturalist
Makenzie E. Mabry, Michael G. Simpson,
Cryptantha, an herbaceous plant genus of the Boraginaceae, subtribe Amsinckiinae, has an American amphitropical disjunct distribution, found ... in the intervening tropics. In a previous study, Cryptantha was found to be polyphyletic and was split ... genera, including a weakly supported, potentially non-monophyletic Cryptantha s. s. In this and subsequent studies of the Amsinckiinae, interrelationshipswithin Cryptantha were generally not strongly supported and sample size ... Here we analyze a greatly increased sampling of Cryptantha taxa using high-throughput, genome skimming data, in ...
Tópico(s): Genomics and Phylogenetic Studies
2018 - American Society of Plant Taxonomists | Systematic Botany
Maria T. Williams, Bonnie J. Warnock, Joseph M. Betz, John J. Beck, Dale R. Gardner, Stephen T. Lee, Russell J. Molyneux, Steven M. Colegate,
... of pyrrolizidine alkaloids produced by nine species of Cryptantha identified at least two chemotypes within the genus. ... become harsher, particularly with respect to water availability. Cryptantha crassipes is an endangered plant with a very ... and their N-oxides) profile and concentrations in Cryptantha crassipes.Methanolic extracts of Cryptantha crassipes were partitioned into dilute sulphuric acid and ... intermedine were the major pyrrolizidine alkaloids detected in Cryptantha crassipes. Smaller to trace amounts of other pyrrolizidine ...
Tópico(s): Plant and fungal interactions
2011 - Wiley | Phytochemical Analysis
Kristen E. Hasenstab‐Lehman, Michael G. Simpson,
Cryptantha (Boraginaceae) is a group of approximately 200 annual and perennial species, representing two-thirds of the ... South America. Fifty samples of 45 species of Cryptantha s. l., exemplars of the related genera Amsinckia, ... using parsimony, maximum likelihood, and Bayesian inference methods. Cryptantha s. l. was found to be polyphyletic, with ... and Oreocarya, and recognition of a newly delimited Cryptantha s. s. The related genera Amsinckia and Pectocarya ... and most closely related to various clades within Cryptantha s. l. Plagiobothrys was resolved as polyphyletic in ...
Tópico(s): Cassava research and cyanide
2012 - American Society of Plant Taxonomists | Systematic Botany
Steven M. Colegate, Dale R. Gardner, T. Zane Davis, Joseph M. Betz, Kip E. Panter,
... To qualitatively and quantitatively examine two species of Cryptantha , a Boraginaceous genus previously shown to produce potentially ... NMR spectroscopy and high‐resolution mass measurement. Results Cryptantha inequata and C . utahensis were shown to produce ... 0.05% and 0.09% w/w respectively. Cryptantha inequata produced mainly echimidine, acetylechimidine and echiuplatine; dehydropyrrolizidine ... Conclusion The retronecine‐based alkaloids detected in both Cryptantha species herein investigated aligns them within the Krynitzkia ...
Tópico(s): Plant and fungal interactions
2012 - Wiley | Phytochemical Analysis
Bektaş Tepe, Erol Dönmez, Mehmet Burçin Ünlü, Ferda Candan, Dimitra Daferera, Gülhan Vardar‐Ünlü, Moschos G. Polissiou, Atalay Sökmen,
The essential oils and methanolic extracts of Salvia cryptantha and Salvia multicaulis were examined for their potential ... antimicrobial activity. The essential oils isolated from S. cryptantha and S. multicaulis were analysed by GC–MS ... the results indicate that the oils of S. cryptantha and S. multicaulis have the capacity to scavenge ...
Tópico(s): Natural product bioactivities and synthesis
2003 - Elsevier BV | Food Chemistry
Abubeker Hassen, N.F.G. Rethman, W.A. Van Niekerk, Tlou Julius Tjelele,
... I. arrecta, I. brevicalyx, I. costata and I. cryptantha) by harvesting six middle plants of a plot ... arrecta and 654 g/kg DM in I. cryptantha. The in vitro OM digestibility of leaves ranged between 568 g/kg DM in I. cryptantha and 717 g/kg DM in I. amorphoides, ... 507 and 722 g/kg DM in I. cryptantha. In contrast to the trend with CP and ...
Tópico(s): Botany and Plant Ecology Studies
2006 - Elsevier BV | Animal Feed Science and Technology
Sandra López, Beatriz Lima, Liliana Aragón, L. Ariza Espinar, Alejandro Tapia, Susana Zacchino, Julio A. Zygadlo, Gabriela E. Feresin, María Liza López,
... essential oils (EOs) of two populations of Azorella cryptantha ( Clos) Reiche , a native species from San Juan ... 7% of the total oil composition for A. cryptantha from Bauchaceta ( Ac‐BAU ) and Agua Negra ( Ac‐ ... the first report on the composition of A. cryptantha EO and its anti‐insect and antimicrobial properties.
Tópico(s): Sesquiterpenes and Asteraceae Studies
2012 - Wiley | Chemistry & Biodiversity
Mehmet Akdeniz, Abdülselam Ertaş, Ismail Yener, Mehmet Fırat, Ufuk Kolak,
... of Nepeta heliotropifolia (NH) and N. congesta subsp. cryptantha (NC) were determined by gas chromatography–mass spectrometry ( ... activities of Nepeta heliotropifolia and N. congesta subsp. cryptantha, except for their essential oil compositions. The reported ... suggested that Nepeta heliotropifolia and N. congesta subsp. cryptantha flowers being rich in rosmarinic acid and having ...
Tópico(s): Herbal Medicine Research Studies
2019 - Wiley | Journal of Food Biochemistry
Alper Yalçın, Önder Yumrutaş, Tuncay Kuloğlu, Ebru Elibol, Ali Parlar, ć°smet Yilmaz, Mustafa Pehlıvan, Mevlüt Doğukan, Fatih Üçkardeş, Hasan Aydin, Ahmet Türk, Öznur Uludağ, ć°brahim Sahin, Kader Uğur, Süleyman Aydın,
... to determine the possible hepatoprotective effects of Salvia cryptantha (black weed) plant extract against carbon tetrachloride (CCl4)- ... mg/kg group (Group IV), and CCl4 + S. cryptantha 400mg/kg group (Group V). Rats were injected ... Caspase3 levels were not statistically different. The S. cryptantha plant extract treatment was also found to improve ... serum levels of MDA. The extract of S. cryptantha supplementation had a protective effect against CCl4-induced liver damage. S. cryptantha extract as a supplement may be useful as ...
Tópico(s): Traditional Chinese Medicine Analysis
2017 - Cellular and Molecular Biology Association | Cellular and Molecular Biology
Zrira Saadia, Mehmet Musa Özcan, Yavuz Bağcı, Ahmet Ünver, Derya Arslan, GÜlsah Durak, Fatih Er, Coşkun Sağlam,
... from the air-dried leave +flowers of Salvia cryptantha as described in the experimental. Composition ofwater-distilled essential oils of S. cryptantha growing wild in Turkey were analysed by GC ... monoterpenic hydrocarbons and oxygenated monoterpenes. Key words: Salvia cryptantha Labiataeessential oil compositioncamphor18-cineole
Tópico(s): Natural product bioactivities and synthesis
2010 - Taylor & Francis | Journal of Essential Oil Bearing Plants
... by GC. The species were S. candidissima, S. cryptantha, S. fruticosa, S. officinalis and S. tomentosa. 24, ... the major ones being β-pinene (candidissima), borneol (cryptantha), 1,8-cineole (fruticosa), camphor (officinalis) and β-pinene (tomentosa). α-Pinene in candidissima, camphor in cryptantha, α-thujone in officinalis and 1,8-cineole ...
Tópico(s): Bee Products Chemical Analysis
1987 - Elsevier BV | Phytochemistry
Rosemarie De Clerck-Floate, Mark Schwarzländer,
... species from four genera within the tribe Eritrichieae ( Cryptantha, Hackelia, Mertensia and Lappula ) clearly supported development of ... Special emphasis was placed on testing species of Cryptantha because C. crassipes is listed as endangered in the USA. Six of 12 Cryptantha species tested supported full development, but generally, the ...
Tópico(s): Weed Control and Herbicide Applications
2002 - Taylor & Francis | Biocontrol Science and Technology
Lori Hargrove, Michael G. Simpson,
Pollen of eight species of Cryptantha was studied using scanning electron microscopy. In addition, transmission electron microscopy was used in Cryptantha intermedia to elucidate the ultrastructural basis for their ...
Tópico(s): Botanical Research and Applications
2003 - University of Chicago Press | International Journal of Plant Sciences
Mehtap Akın, Betül Demırcı, Yavuz Bağcı, K. Hüsnü Can Başer,
... essential oils from dried aerial parts of Salvia cryptantha and Salvia heldreichiana (Lamiaceae), endemic in Turkey, were ... the major constituents in the oil of S. cryptantha. The major constituents in the oil of S. ... lutea and Salmonella typhimurium. The oil of S. cryptantha inhibited the growth of S. lutea.
Tópico(s): Phytochemistry and Biological Activities
2010 - Academic Journals | AFRICAN JOURNAL OF BIOTECHNOLOGY
Roberto Salguero‐Gómez, Wolfgang Siewert, Brenda B. Casper, Katja Tielbörger,
... long-term demographic datasets of the short-lived Cryptantha flava in the Colorado Plateau Desert (USA) and ... under future conditions: wetter, longer growing seasons for Cryptantha and drier years for Carrichtera . We determined that ... primarily due to survival and size changes for Cryptantha and the role of seed bank for Carrichtera . ...
Tópico(s): Plant and animal studies
2012 - Royal Society | Philosophical Transactions of the Royal Society B Biological Sciences
Beatriz Lima, Marianela Sánchez, María Belén Agüero, Alejandro Tapia, Jorge A. Palermo, Gabriela E. Feresin,
Azorella cryptantha (Clos) Reiche, Apiaceae, vernacular name "yerba del soldado or cuerno de cabra" is a medicinal herb that ... reported here for the first time from A. cryptantha. Their structures and relative configurations have been determinated ...
Tópico(s): Natural product bioactivities and synthesis
2014 - Elsevier BV | Industrial Crops and Products
A. Akgül, Mehmet Musa Özcan, Franco Chialva, F. Monguzzi,
... MS. Fifty-four compounds were identified in S. cryptantha oil of which camphor (18.1%), 1,8- ... and camphor (9.7%). Key Word Index: Salvia cryptantha Satureja cuneifolia Thymbra spicata Thymus cilicicus Labiataeessential oil ...
Tópico(s): Plant biochemistry and biosynthesis
1999 - Taylor & Francis | Journal of Essential Oil Research
... collect pollen from flowers of the borage genus Cryptantha (Hurd and Michener, 1955). The systematic concept of ... reported that these bees collect pollen exclusively from Cryptantha flowers?with the aid of the unique hooked ... Acrosmia), the assumed fidelity of this genus to Cryptantha is no longer valid. The nesting habits of ... hard packed sandy loam and gathered pollen from Cryptantha barbigera (A. Gray) Greene. Parker and Bohart (1966, ...
Tópico(s): Fern and Epiphyte Biology
1978 - Kansas (Central States) Entomological Society | Journal of the Kansas Entomological Society
Michael G. Simpson, Makenzie E. Mabry, Kristen E. Hasenstab‐Lehman,
Based on a previous molecular phylogenetic analysis, Cryptantha, an herbaceous plant genus of the family Boraginaceae, subtribe Amsinckiinae, was split into five genera: Eremocarya, Greeneocharis, Johnstonella, Oreocarya, and a reduced Cryptantha, the last in two separate clades. As a ... 15 minimum-rank taxa, these formerly classified in Cryptantha s.l. More recent analyses of this complex, ... high-throughput sequence data, indicate that four additional Cryptantha species not previously sampled—C. albida, C. mexicana, ...
Tópico(s): Traditional and Medicinal Uses of Annonaceae
2019 - Q15088586 | Phytotaxa
Michael G. Simpson, Jon P. Rebman, Kristen E. Hasenstab‐Lehman, C. Matt Guilliams, Patrick O. McConnell,
Cryptantha wigginsii I.M. Johnston (Boraginaceae) had previously been known from a single collection made in April ... Subsequent field investigations and study of (mis-identified) Cryptantha specimens at several California herbaria has turned up ... Co.; and 3) three from northwestern Baja California. Cryptantha wigginsii is commonly found in, but apparently not ...
Tópico(s): Botanical Research and Applications
2013 - | Madroño
Michael G. Simpson, Ronald B. Kelley,
A replacement name, Cryptantha juniperensis, nomen et status novum, is proposed for Cryptantha nevadensis A.Nelson & P.B.Kennedy var. rigida I.M. ... to its previous use for the South American Cryptantha rigida (Phil.) Reiche. Cryptantha juniperensis is similar to what has been treated as Cryptantha nevadensis var. nevadensis, with which it shares appressed ... calyx, often with erect to reflexed apices. However, Cryptantha juniperensis differs significantly from Cryptantha nevadensis var. nevadensis by the nutlet shape, which ...
Tópico(s): Phytochemistry and Bioactivity Studies
2017 - Q15088586 | Phytotaxa
... Mes 2. Notes on Brand's Treatment of Cryptantha. 3. New or otherwise Noteworthy Species. .
Tópico(s): Botany, Ecology, and Taxonomy Studies
1935 - Arnold Arboretum of Harvard University | Journal of the Arnold Arboretum
Brenda B. Casper, Delbert Wiens,
... Article Fixed Rates of Random Ovule Abortion in Cryptantha Flava (Boraginaceae) and Its Possible Relation to Seed ...
Tópico(s): Ecology and Vegetation Dynamics Studies
1981 - Wiley | Ecology
... grama (Bouteloua gracilis), western wheatgrass (Agropyron smithii), James' cryptantha (Cryptantha jamesii), and pricklypear cactus (Opuntia polyacantha and rhodantha ...
Tópico(s): Turfgrass Adaptation and Management
1981 - University of Arizona | Journal of Range Management
Brenda B. Casper, Timothy R. La Pine,
... IN COROLLA COLOR AND OTHER FLORAL CHARACTERISTICS IN CRYPTANTHA HUMILIS (BORAGINACEAE): CUES TO DISCOURAGE POLLINATORS? Brenda B. ...
Tópico(s): Botany, Ecology, and Taxonomy Studies
1984 - Oxford University Press | Evolution
... EVOLUTION OF EMBRYO ABORTION IN THE HERBACEOUS PERENNIAL CRYPTANTHA FLAVA Brenda B. Casper, Brenda B. Casper Department ...
Tópico(s): Botany, Ecology, and Taxonomy Studies
1984 - Oxford University Press | Evolution
... production of hand pollinated flowers indicates that distylous Cryptantha flava (A. Nels.) Payson is both intramorph and ...
Tópico(s): Botany, Ecology, and Taxonomy Studies
1985 - Wiley | New Phytologist
... and two-seeded fruits of the semidesert perennial Cryptantha flava to evaluate an earlier hypothesis that the ...
Tópico(s): Botany, Ecology, and Taxonomy Studies
1990 - University of Chicago Press | The American Naturalist
... and postdispersal seed predation of the semidesert perennial Cryptantha flava (A. Nels.) Payson (Boraginaceae) at two sites ...
Tópico(s): Rangeland and Wildlife Management
1987 - Wiley | American Journal of Botany