Results 91 to 100 of about 4,221 (215)

Monograph of the Genus Elodea (Hydrocharitaceae): Part 2. The species found in the Andes and Western South America Monograph of the Genus Elodea (Hydrocharitaceae): Part 2. The species found in the Andes and Western South America

open access: yesCaldasia, 1964
The genus Elodea Richard in Michaux was first published in 1803 (Fl. Bor.-Am. 1: 20, 1803), based upon the single species. E. Canadensis from Montreal, Quebec, Canada.
St. John Harold
doaj  

The vulnerable seagrass Halophila beccarii Aschers. (Hydrocharitaceae) from Malaysia

open access: yesFrontiers in Conservation Science
Halophila beccarii Aschers. is a small, vulnerable seagrass species found throughout the Indo-West Pacific. In Malaysia, its distribution is highly fragmented and faces increasing threats from human activities and natural disturbances.
Muta Harah Zakaria   +3 more
doaj   +1 more source

Utilisation agricole de plantes aquatiques, notamment en tant qu'amendement des sols, dans la province de Thua Thien Hue, Centre Vietnam. 1. Inventaire, abondance et caractérisation chimique des plantes aquatiques disponibles localement [PDF]

open access: yes, 2009
Agricultura Use of Aquatic Plants, mainly as Soil Amendment, in the Thua Thien Hue Province, Central Vietnam. 1. Inventory, Abundance and Chemical Characterization of Collected Plants.
Ancion, PY.   +5 more
core  

Hubungan Kelimpahan Fitoperifiton Dengan Konsentrasi Nitrat Dan Ortofosfat Pada Daun Enhalus Acoroides Di Perairan Pantai Jepara [PDF]

open access: yes, 2014
Padang lamun merupakan tempat naungan, mencari makan dan berkembangbiak berbagai biota air termasuk fitoperifiton. Fitoperifiton mempunyai peranan penting sebagai salah satu penentu produktivitas primer di lingkungan lamun. Penelitian ini bertujuan untuk
Apriliana, A. (Ade)   +2 more
core  

Comparative Efficacy of Diquat for Control of Two Members of the Hydrocharitaceae: Elodea and Hydrilla [PDF]

open access: yes, 2005
The submersed plants hydrilla (Hydrilla verticillata (L.f.) Royle) and elodea (Elodea canadensis Rich.) are both members of the Hydrocharitaceae family and cause problems in waterways throughout the world.
Getsinger, Kurt D.   +2 more
core  

Struktur Komunitas Lamun Di Perairan Pesisir Manokwari [PDF]

open access: yes, 2013
The study was done from July to October 2007 by line transect method, plots, and exploration survey. There were eight species found in this study were grouped into pioneer group (Cymodocea rotundata, Halodule pinifolia, Halodule uninervis, Halophila ...
Djokosetiyanto, D. (D)   +2 more
core   +2 more sources

Comparative gynoecium morphology in Stratiotes aloides L. and Hydrocharis morsus-ranae L. (Hydrocharitaceae)

open access: yesБіологічні студії, 2010
Comparative morphology and vascularisation of the gynoecium in Stratiotes aloides and Hydrocharis morsus-ranae hare been studied. The gynoecium is syncarpous, with synascidiate, symplicate, hemisymplicate and asymplicate zones, first three zones are ...
S. V. Izmestieva, A. V. Odintsova
doaj   +1 more source

Vegetation of Culgoa National Park, central northern New South Wales [PDF]

open access: yes, 2013
The vegetation of Culgoa National Park (22 986 ha in area; 29°15’ S, 147°15’ E) in the central north of New South Wales, approximately 40 km west of Goodooga and adjoining the NSW/Queensland border, is described. Six vegetation communities are delineated
Hunter, John T.
core  

The complete chloroplast genome of Ottelia acuminata var. songmingensis, an Endangered aquatic macrophyte in China

open access: yesMitochondrial DNA. Part B. Resources, 2019
Ottelia acuminata var. songmingensis is an Endangered freshwater submerged macrophyte occupying only a portion of a stream ca. 300 meters long in Songming County of the Yunnan Province, China.
Jian-Ling Guo   +4 more
doaj   +1 more source

Current distribution and conservation of Najas tenuissima (Hydrocharitaceae)

open access: yesNature Conservation Research: Заповедная наука, 2016
Najas tenuissima (Hydrocharitaceae) is an endangered relict species with a disjunctive range in Eastern Europe, in the Urals, in Siberia and Kazakhstan, and in the Far East, in Japan.
Elena V. Vargot   +3 more
doaj  

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