Results 31 to 40 of about 21,897 (297)

Interpreting Lemma and Palea Homologies: A Point of View from Rice Floral Mutants

open access: yesFrontiers in Plant Science, 2015
In contrast to eudicot flowers which typically exhibit sepals and petals at their periphery, the flowers of grasses are distinguished by the presence of characteristic outer organs.
Fabien eLombardo, Hitoshi eYoshida
doaj   +1 more source

Elsholtzia zhongyangii (Lamiaceae), a new species from Sichuan, China [PDF]

open access: yesPhytoKeys, 2022
Elsholtzia zhongyangii (Lamiaceae), a new species from Sichuan Province, China, is described and illustrated. The new species is morphologically similar to E. feddei f. feddei, but it can be easily distinguished from E. feddei f.
Xin-Jie Jin   +8 more
doaj   +3 more sources

Multifunctional Bracts in the Dove Tree Davidia involucrata (Nyssaceae:Cornales) [PDF]

open access: yes, 2008
Although there has been much experimental work on floral traits that are under selection from mutualists and antagonists, selection by abiotic environmental factors on flowers has been largely ignored.
Gong, Yan-Bing   +3 more
core   +1 more source

Extraction and characterization of fibre from musa plant bract

open access: yesIndian Journal of Fibre & Textile Research, 2021
An attempt has been made to extract the fibres from banana bracts which have several advantages in terms of environmental friendliness, sustainability and converting the waste into wealth.
J. Sakthivel   +3 more
semanticscholar   +1 more source

Studies in the Ericoideae (Ericaceae). XV. The generic relationship between Erica and Ericinella

open access: yesBothalia: African Biodiversity & Conservation, 1994
The small African genus Ericinella Klotzsch, with one species in Malawi and SW Tanzania and three in the Eastern Cape is shown to exhibit variability in its delimiting characters that overlap with those of Blaeria L. and Philippia Klotzsch, both of which
E. G. H. Oliver
doaj   +1 more source

Use of timelapse photography to determine flower opening time and pattern in banana (Musa spp.) for efficient hand pollination

open access: yesScientific Reports, 2021
Sterility and low seed set in bananas is the main challenge to their conventional genetic improvement. The first step to seed set in a banana breeding program depends on pollination at the right time to ensure effective fertilization. This study aimed at
Allan Waniale   +9 more
doaj   +1 more source

The structure and distribution of glandular trichomes on the stems and leaves of drug eyebright (Euphrasia stricta D. Wolff ex J. F. Lehm.)

open access: yesActa Agrobotanica, 2012
Euphrasia stricta is a medicinal plant being one of the ingredients of "Herba Euphrasiae". Many studies have been devoted to the identification of biologically active substances in the herb of eyebright, but much less research has been done on the ...
Elżbieta Weryszko-Chmielewska   +2 more
doaj   +1 more source

Carex castroviejoi Luceño & Jiménez Mejías (Cyperaceae), a new species from North Greek mountains [PDF]

open access: yes, 2009
Una nueva especie de ciperáceas de las montañas del norte de Grecia denominada con el nombre del Dr. Santiago Castroviejo Bolívar -Flora Ibérica - la obra más importante sobre la historia de la botánica en ...
Jiménez-Mejías, Pedro   +1 more
core   +4 more sources

The Arabidopsis JAGGED gene encodes a zinc finger protein that promotes leaf tissue development [PDF]

open access: yes, 2004
Important goals in understanding leaf development are to identify genes involved in pattern specification, and also genes that translate this information into cell types and tissue structure. Loss-of-function mutations at the JAGGED (JAG) locus result in
Heisler, Marcus G. B.   +3 more
core   +2 more sources

The APETALA2-Like Transcription Factor SUPERNUMERARY BRACT Controls Rice Seed Shattering and Seed Size

open access: yesThe Plant Cell, 2019
The APETALA2-like transcription factor SUPERNUMERARY BRACT confers seed shattering by positively regulating qSH1 and SH5, while altering seed size by modulating longitudinal cell elongation in rice glumes. The elimination of seed shattering was a crucial
Liyun Jiang   +10 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy