Results 101 to 110 of about 3,739 (228)

Characterization of the chloroplast genome of a rare species Polygonatum sp. in China (Asparagaceae, Asparagales)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Polygonatum (Asparagaceae) is a medicinal and food plant that is naturally distributed in most of countries throughout the temperate Northern Hemisphere.
Can Zhong   +7 more
doaj   +1 more source

Differentiation of vascular bundles and tracheary elements in the rhizome of some Cyperaceae [PDF]

open access: yes, 2009
Foram analisados os rizomas de Bulbostylis paradoxa Ness, Cyperus giganteus Vahl, C. odoratus L., Fuirena umbellata Rottb. e Hypolytrum schraderianum Ness.
ESTELITA, Maria Emília Maranhão   +1 more
core   +2 more sources

Flora del Valle de Lerma. Serie Flora : Fam. Alliaceae Borkh. [PDF]

open access: yes, 2014
Fil: Delucchi, Gustavo. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Plantas Vasculares; ArgentinaFil: Hurrell, Julio Alberto. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo.
Delucchi, Gustavo   +1 more
core  

Foraging behavior of major insect pollinators on pumpkin, Cucurbita moschata (Duch.ex Lam) [PDF]

open access: yes, 2017
Foraging activity period of different honey bee species on C. moschata (C-1076) flowers at different day hours during August-September (2013) revealed that A. dorsata, A. mellifera, A. cerana and A. florea initiated their activity early in the morning at
Kumar, Yogesh, Lalita, Lalita
core   +3 more sources

Record of the endemic orchid Biermannia jainiana (Asparagales: Orchidaceae: Epidendroideae) from its type locality, India

open access: yesJournal of Threatened Taxa, 2018
Biermannia jainiana is an endemic orchid of Arunachal Pradesh reported from Sessa, West Kameng District in 2001.  This is the second record of this species from the same locality.  Hence the conservation status of the species has been assessed.
Krishna Chowlu, Jeewan Singh Jalal
doaj   +1 more source

Primary and secondary thickening in the stem of Cordyline fruticosa (Agavaceae) [PDF]

open access: yes, 2010
The growth in thickness of monocotyledon stems can be either primary, or primary and secondary. Most of the authors consider this thickening as a result of the PTM (Primary Thickening Meristem) and the STM (Secondary Thickening Meristem) activity.
CATTAI, Marina B., MENEZES, Nanuza L. de
core   +2 more sources

The complete chloroplast genome sequence and phylogenetic analysis of the Bichetii grass Chlorophytum laxum (Asparagaceae)

open access: yesMitochondrial DNA. Part B. Resources
Chlorophytum laxum of Asparagaceae is a valuable ornamental plant native to the tropical regions of Asia, Africa, and Australia. The plant also has medicinal properties and is used as source for folk medicine.
Jingyu Li   +4 more
doaj   +1 more source

Physical mapping of 5S and 18S ribosomal DNA in three species of Agave (Asparagales, Asparagaceae)

open access: yesComparative Cytogenetics, 2013
Agave Linnaeus, 1753 is endemic of America and is considered one of the most important crops in Mexico due to its key role in the country’s economy. Cytogenetic analysis was carried out in A. tequilana Weber, 1902 ‘Azul’, A.
Victor Manuel Gomez-Rodriguez   +4 more
doaj   +1 more source

Determinación del cariotipo y mapeo físico de los genes 5s y 45s rDNA en Tigridia pavonia variedad Dulce [PDF]

open access: yes, 2016
Tigridia pavonia (Lf) DC es una especie cuyas características morfológicas le confieren un gran potencial ornamental. Debido a la heterogeneidad morfológica de los individuos de esta especie, en el 2001 se describieron nueve variedades botánicas.
ARROYO MARTINEZ, HUGO ABELARDO   +1 more
core  

Selective response of Ricinus communis seedlings to soil borne Rhizoctonia infection [PDF]

open access: yes, 2015
Seedlings of Ricinus communis tolerated soil-borne Rhizoctonia infection in strain dependent manner. There was no connection revealed between pathogenicity of strains and their origin or taxonomic position, however, the castor plant proved to be ...
Bittsánszky, András   +2 more
core   +2 more sources

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