l-cycloprotobuxine C from Buxus sempervirens

1975 ◽  
Vol 11 (2) ◽  
pp. 281-282
Author(s):  
B. U. Khodzhaev ◽  
R. Shakirov ◽  
S. Yu. Yunusov
Keyword(s):  
Buxus Sempervirens

Alkaloid subfractions of Buxus sempervirens L. leaves with strong in vitro activity against Trypanosoma brucei rhodesiense

Planta Medica ◽  
2014 ◽  
Vol 80 (16) ◽  
Author(s):  
JB Althaus ◽  
G Jerz ◽  
P Winterhalter ◽  
M Kaiser ◽  
R Brun ◽  
...  
Keyword(s):  
Trypanosoma Brucei ◽  
Vitro Activity ◽  
In Vitro Activity ◽  
Trypanosoma Brucei Rhodesiense ◽  
Buxus Sempervirens

Alkaloids from Buxus sempervirens L. III. Mass spectral fragmentation

1965 ◽  
Vol 30 (8) ◽  
pp. 2869-2874 ◽  
Author(s):  
L. Dolejš ◽  
V. Hanuš ◽  
Z. Votický ◽  
J. Tomko
Keyword(s):  
Mass Spectral Fragmentation ◽  
Mass Spectral ◽  
Buxus Sempervirens

Alkaloids of Buxus sempervirens var rotundifolia BAILLON

1981 ◽  
Vol 46 (6) ◽  
pp. 1425-1432 ◽  
Author(s):  
Le thi Thien Huong ◽  
Zdeno Votický ◽  
Vladimír Paulík
Keyword(s):  
Spectral Data ◽  
Physical Data ◽  
Physico Chemical ◽  
Buxus Sempervirens ◽  
Chemical Constant

Twenty one alkaloids were isolated from the leaves of Buxus sempervirens var rotundifolia BAILLON. Buxaminol-B, cyclobuxine-D, cyclovirobuxine-D, cycloprotobuxine-C, buxamine-E, buxtauine-M and buxpiine-K were those already known. New alkaloids, the constitution and configuration of which were inferred from physical data and corroborated by interconversion and correlation, were denominated buxithienine-M and cyclobuxophylline-O. The remaining bases were characterized by physico-chemical constant and/or spectral data.

Gloniopsis praelonga. [Descriptions of Fungi and Bacteria].

2011 ◽  
Author(s):  
V. P. Hayova
Keyword(s):  
Tamil Nadu ◽  
Prunus Persica ◽  
Pinus Halepensis ◽  
Conservation Status ◽  
Castanea Sativa ◽  
Rubus Idaeus ◽  
Melia Azedarach ◽  
Acer Pseudoplatanus ◽  
Hedera Helix ◽  
Buxus Sempervirens

Abstract A description is given for Gloniopsis praelonga. Some information on its dispersal and transmission and conservation status is given, along with details of its geographical distribution (Kenya, Morocco, South Africa, Zambia, Canada (British Columbia), Mexico, USA (Alabama, California, Florida, Illinois, Louisiana, Maryland, Massachusetts, Michigan, Nebraska, New Jersey, New Mexico, New York, North Carolina, Pennsylvania, Texas, Virginia), Argentina, Chile, Ecuador, China (Hubei), India (Karnataka, Tamil Nadu), Pakistan, Taiwan, Azores, Australia (Australian Capital Territory, Queensland), New Zealand, Papua New Guinea, Austria, Belgium, Denmark, France, Gibraltar, Germany, Greece, Irish Republic, Italy, Lithuania, Netherlands, Norway, Portugal, Russia (Leningradskaya oblast), Spain and UK), hosts (Acacia filiculoides, Acacia mearnsii, Acacia sp., Acer campestre, Acer pseudoplatanus, Acer sp., Alnus sp., Andromeda sp., Arbutus menziesii, Arbutus unedo, Arctostaphylos tracyi, Arctostaphylos sp., Aronia sp., Arundo donax, Atalantia sp., Azalia sp., Bambusa sp., Poaceae, Berchemia scandens, Berchemia sp., Betula pendula, Betula sp., Buddleja sp., Buxus sempervirens, Calicotome spinosa, Calluna vulgaris, Carya tomentosa, Carya sp., Castanea sativa, Castanea sp., Catalpa bignonioides, Catalpa sp., Ceanothus sp., Chamaerops sp., Cistus salviifolius, Cistus sp., Cladium jamaicense, Coccoloba ewifera, Combretum zeyheri, Combretum sp., Cornus sp., Corylus avellana, Corylus colurna, Corylus sp., Crataegus laevigata, Crataegus monogyna, Crataegus sp., Duvaua longifolia, Erica arborea, Ericaceae indet., Eucalyptus coccifera, E. globulus, Eucalyptus sp., Fagus sylvatica, Fagus sp., Francoa sonchifolia, Rhamnus frangula, Fraxinus excelsior, Fraxinus ornus, Fraxinus sp., Poaceae indet., Hedera helix, Hedera sp., Hippophae rhamnoides, Ilex aquifolium, Ilex sp., Jasminum sp., Juglans cinerea, Juniperus sp., Lavandula stoechas, Leucothoe axillaris, Ligustrum japonicum, Ligustrum vulgare, Ligustrum sp., Lithocarpus sp., Lonicera periclymenum, Lonicera sp., Malus sylvestris, Malus sp., Melia azedarach, Metrosideros robusta, Myrica gale, Myrtus communis, Ostrya sp., Prunus persica var. persica, Phormium tenax, Phragmites australis, Pinus halepensis, Pinus pinaster, Pinus sylvestris, Pinus sp., Pittosporum sp., Plantae indet., Populus alba, Populus sp., Prunus spinosa, Prunus sp., Malus domestica, Malus fusca, Quercus agrifolia, Q. alba, Q. ilex, Q. petraea, Q. robur, Quercus sp., Rhamnus sp., Rhododendron ponticum, Rhododendron sp., Robinia pseudoacacia, Robinia sp., Rosa arvensis, Rosa canina, Rosa sp., Rosaceae indet., Rubus fruticosus, Rubus idaeus, Rubus inermis, Rubus sp., Sabal palmetto, Salix caprea, Salix fragilis, Salix sp., Sambucus nigra, Sambucus sp., Sequoia sp., Serenoa repens, Smilax aspera, Sorbus sp., Spiraea canescens, Spiraea sp., Symphoricarpos albus, Trachycarpus fortunei, Ulex europaeus, Ulex sp., Ulmus procera, Ulmus sp., Vaccinium glabrum, Vaccinium vitis-idaea, Vaccinium sp., Verbascum sp., Viburnum lantana, Viburnum opulus, Viburnum sp., Vitis vinifera subsp. sylvestris, Vitis sp., Xanthorrhoea sp. and Xolisma ferruginea) and associated fungi (Actinocladium rhodosporum, Ascochyta deformis, Circinotrichum olivaceum, Clypeosphaeria mamillana, Dasyscypha cerina, Farlowiella carmichaeliana, Glonium lineare, Herpotrichiella sp., Hysterium angustatum, Keissleriella caudata, Lophiostoma ulicis, Metasphaeria longispora, Orbilia alnea, Phaeostalagmus cyclosporus, Lophiostoma compressum, Pleospora sp., Pseudospiropes obclavatus, Strossmayeria atriseda, Strossmayeria bakeriana, Sporothrix ghanensis, Taeniolina scripta, Valsa ceratophora and Zygosporium gibbum).

scholarly journals Оцінювання сучасного стану парку села Іванівка Уманського району та проект його реконструкції

2018 ◽  
Vol 28 (6) ◽  
pp. 47-51
Author(s):  
V. P. Shlapak ◽  
A. V. Kodzhebash ◽  
I. V. Kozachenko ◽  
M. I. Parubok ◽  
S. A. Maslovata
Keyword(s):  
Pinus Sylvestris ◽  
Aesculus Hippocastanum ◽  
Buxus Sempervirens

Встановлено, що насадження парку потребують покращення, оскільки деревні насадження одноманітні, значна кількість дерев представлена гіркокаштаном звичайним (Aesculus hippocastanum L.), що уражується мінуючою міллю, інші дерева також ослаблі, трапляється омела. За межами парку простежується велика кількість омели. Мережа доріжок розвинена слабо, малі архітектурні форми представлені у незначній кількості, на території парку присутні аварійні дерева. Розроблено проект реконструкції парку, який охоплює консервацію дупел, санітарне обрізування та рубання дерев і кущів, формування кущового ярусу у структурі насадження, розширення дорожньо-стежкової мережі. Запроектовано створення кількох рокаріїв з використанням листяних і хвойних кущів, різних трав'яних багаторічників, зокрема й цибулькових. Підібрано асортимент для рокаріїв, щоб він виглядав декоративним протягом року. Заплановано кілька групових посадок із хвойних рослин та солітерів – ялини колючої (Рісеа abies (L.) H. Karst.) та сосни звичайної (Pinus sylvestris L.). Запропоновано встановити елементи благоустрою, такі як: садові лавки, альтанка, ліхтарі, урни для сміття. Навколо альтанки запропоновано створення квітників постійного квітування – міксбордерів. В озелененні використано елементи топіарного мистецтва, а саме: композиції зі стриженого самшиту вічнозеленого (Buxus sempervirens L.) у вигляді куль, а також елементи фітопластики. Композиції з куль самшиту вічнозеленого урізноманітнюємо багаторічником – гостою подорожниковидною (Hosta plantaginea (Lam.) Asch.). Рекомендовано частину парку реконструювати за типом регулярного планування, а частину – за типом пейзажного.

scholarly journals A study on diurnal microclimate hysteresis and plant morphology of a Buxus sempervirens using PIV, infrared thermography, and X-ray imaging

2022 ◽  
Vol 313 ◽  
pp. 108722
Author(s):  
Lento Manickathan ◽  
Thijs Defraeye ◽  
Stephan Carl ◽  
Henning Richter ◽  
Jonas Allegrini ◽  
...  
Keyword(s):  
Infrared Thermography ◽  
Plant Morphology ◽  
X Ray ◽  
X Ray Imaging ◽  
Buxus Sempervirens

scholarly journals First Report of Box Blight Caused by Cylindrocladium pseudonaviculatum (C. buxicola) in British Columbia, Canada

Plant Disease ◽  
2013 ◽  
Vol 97 (4) ◽  
pp. 559-559 ◽  
Author(s):  
J. F. Elmhirst ◽  
B. E. Auxier ◽  
L. A. Wegener
Keyword(s):  
British Columbia ◽  
Room Temperature ◽  
Its Region ◽  
Host Tissue ◽  
Green Mountain ◽  
Single Spore ◽  
Black Water ◽  
Leaf Spots ◽  
Buxus Sempervirens ◽  
Fraser Valley

Boxwoods (Buxus spp.) are common woody ornamental hedging plants in Europe and North America, typically propagated by cuttings. In October 2011, shoot dieback and defoliation was observed on Buxus sempervirens ‘Suffruticosa’ (dwarf English boxwood) and ‘Green Balloon’ in outdoor, 10-cm pots at a wholesale nursery in Chilliwack, British Columbia. Circular leaf spots with black rings occurred on leaves and black, water-soaked, cankers girdled the stems and petioles. Leaf and stem samples were collected on November 21, 2011, and incubated for 48 h in a moist chamber at room temperature. In addition to Volutella buxi, a Cylindrocladium species producing conidia on white sporodochia was observed on host tissue under the microscope. Leaves with lesions were surface-sterilized in 10% bleach for 30 to 60 s, rinsed in sterile water, and lesions were cut out and plated on PDA and carnation leaf media. The species was identified as Cylindrocladium pseudonaviculatum Crous, J.Z. Groenew. & C.F. Hill 2002 by comparison of conidia and phialide morphology to published descriptions. Conidia were hyaline, one-septate, cylindrical with rounded ends and 38 to 76 μm (mean 51 μm) × 4 to 6 μm on carnation leaf media and 41 to 66 μm (mean 52 μm) × 4 to 6 μm on B. sempervirens ‘Suffruticosa’ leaves, comparable to the reported range of 40 to 75 × 4 to 6 μm (1,2,3,4). Conidia were produced in clusters on terminal, ellipsoid vesicles at the tips of penicillate conidiophores. Vesicles were 10.2 (7.6 to 12.8 μm) at the widest point, consistent with the 6 to 11 μm reported in (2,3) and tapered to a rounded point; stipe extensions were septate and measured an average of 130 μm (107 to 163 μm) in length to the tip of the vesicle, consistent with the 95 to 155 μm reported in (1), 89 to 170 μm reported in (2), and 95 to 165 μm in (3). Chlamydospores were not observed on host tissue but appeared in older PDA cultures as dark brown microsclerotia. DNA was extracted from single-spore colonies on PDA and the internal transcribed spacer (ITS) region of rDNA was amplified with primers ITS1 and ITS4. The ITS sequence (GenBank Accession No. KC291613) was 100% identical to C. buxicola strain CB-KR001 (HM749646.1) and Calonectria pseudonaviculata strain ATCC MYA-4891 (JX174050.1). In early December 2011, box blight was identified on container-grown B. sinica var. insularis × B. sempervirens ‘Green Velvet,’ ‘Green Gem’, and ‘Green Mountain’ and B. sempervirens L. (common or American boxwood). The pathogen was identified by microscopic examination at three wholesale nurseries in the eastern Fraser Valley and one landscape planting. The isolate has been deposited in the Canadian Collection of Fungal Cultures in Ottawa, Canada (DAOM 242242). References: (1) B. Henricot and A. Culham. Mycologia 94:980, 2002. (2) K. L. Ivors, et al. Plant Dis. 96:1070, 2012. (3) C. Pintos Varela, et al. Plant Dis. 93:670, 2009. (4) M. Saracchi, et al. J. Plant Pathol. 90:581, 2008.

scholarly journals Pyrenochaetopsis kuksensis (Pyrenochaetopsidaceae), a new species associated with an ornamental boxwood in the Czech Republic

Phytotaxa ◽  
2021 ◽  
Vol 498 (3) ◽  
pp. 177-185
Author(s):  
MILAN ŠPETÍK ◽  
AKILA BERRAF-TEBBAL ◽  
ROBERT POKLUDA ◽  
ALEŠ EICHMEIER
Keyword(s):  
Czech Republic ◽  
New Species ◽  
Phylogenetic Relationships ◽  
Sequence Data ◽  
Phylogenetic Analyses ◽  
New Taxon ◽  
The Czech Republic ◽  
Buxus Sempervirens ◽  
Fungal Microbiome ◽  
A New Species

During the investigation of fungal microbiome associated with boxwood in the Czech Republic, samples from Buxus sempervirens L. (Buxaceae) plants were collected and used for isolation. Two fungal strains were proposed as a new species Pyrenochaetopsis kuksensis based on morphology as well as phylogenetic analyses of ITS, LSU, rpb2, and tub2 sequence data. Detailed descriptions and phylogenetic relationships of the new taxon are provided.

Sign in / Sign up

Export Citation Format

Share Document