Results 81 to 90 of about 15,664 (190)

XLIV.—On Mesozoic Dicotyledons [PDF]

open access: yesAnnals and Magazine of Natural History, 1884
n ...
openaire   +1 more source

Effects of Triclopyr on Variable-Leaf Watermilfoil [PDF]

open access: yes, 2003
The objective of the study described here was to determine the effect on variable-leaf watermilfoil of various combinations of triclopyr concentrations and exposure times using dosage rates that controlled Eurasian watermilfoil under laboratory and ...
Getsinger, Kurt D.   +2 more
core  

Advancements in the Regulation of Flavonoid Compounds in Monocotyledons and Dicotyledons by Plant MYB Transcription Factors

open access: yesHorticulturae
Flavonoids are essential secondary metabolites in plants, predominantly found in flowers, leaves, and fruits. They mainly include anthocyanins, proanthocyanidins, and flavonols.
Haiyan Luo   +4 more
doaj   +1 more source

Viabilidad de polen e irregularidades meióticas en una colección de stevia rebaudiana (Bertoni) Bertoni cultivada en Tucumán, Argentina [PDF]

open access: yes, 2018
Stevia rebaudiana (Bertoni) Bertoni (2n=2x=22) (Asteraceae family) is a species of economic value due to the presence of steviol glycosides in leaves -mainly stevioside and rebaudioside A- which are non-caloric sugars.
Budeguer, Carlos Jorge   +2 more
core  

Angiosperms from the Early Cretaceous sediments of India

open access: yesGeologia USP. Série Científica, 2020
This study presents the first report of angiosperm macrofossil assemblage from the Early Cretaceous sediments of India, containing a fruit, a spike, a petal, leaves, and an axis from the Krishna Godavari Basin.
Chinnappa Chopparapu   +3 more
doaj  

Floristics and distribution of Wattle Dry Sclerophyll Forests and Scrubs in north-eastern New South Wales [PDF]

open access: yes, 2013
Acacia blakei forests and scrubs of north-eastern NSW are described and compared to similar vegetation found in the south-east of the state, primarily dominated by Acacia silvestris.
Hunter, John T.
core  

The classification of Dicotyledons

open access: yes, 1939
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

The viscoelastic properties of some Guianese woods [PDF]

open access: yes, 2009
Samples of tension wood and opposite wood were obtained from four species (#Iyranthera sagotiana#, #Ocotea guyanensis#, #Virola micheli#i, #Sextonia rubra#) growing in the tropical rainforest of French Guiana. Dynamic mechanical analysis was performed in
Arnould, Olivier   +3 more
core  

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