Results 31 to 40 of about 4,085 (164)
The responses of erect Potamogeton crispus (P. crispus) and low‐canopy Elodea nuttallii (E. nuttallii) to six different light qualities (white light, R/B=1:8, 1:4, 1:1, 4:1, 8:1) were studied by a control experiment. The two different growth forms of submerged macrophytes both grew better under more red light (4:1, 8:1), and better adapted to the ...
Xiaowen Lin +7 more
wiley +1 more source
Halophila Balfourii Solereder (Hydrocharitaceae)—An Overlooked Seagrass Species [PDF]
Halophila balfourii Solereder has long been treated as a synonym of Halophila stipulacea (Forrsk.) Asch., although it was named more than a century ago. Microscopic (optical microscope and scanning electron microscope) studies on all available herbarium materials of these two species have reconfirmed that the unique papillose leaf epidermis is only ...
openaire +3 more sources
1097. Epipactis palustris (L.) Crantz
Summary Epipactis palustris (L.) Crantz (marsh helleborine), one of the showiest orchid species native to Britain and Ireland, is illustrated from plants growing in dune slacks on Lindisfarne island in Northumberland; a detailed description is given.
Michael F. Fay +2 more
wiley +1 more source
Influence of Dilute Acetic Acid Treatments on American Pondweed Winter Buds in the Nevada Irrigation District, California [PDF]
American pondweed ( Potamogeton nodosus Poir.) is commonly found in northern California irrigation canals. The purpose of this study was to test the hypothesis that exposure of American pondweed winter buds to dilute acetic acid under field ...
Elmore, C. L. +3 more
core
1098. Epipactis dunensis (T.Stephenson & T.A.Stephenson) Godfery
Summary Epipactis dunensis (T.Stephenson & T.A.Stephenson) Godfery is illustrated: a list of synonyms and description are given. Taxonomy of Epipactis Zinn is complex, and the current status of E. dunensis is discussed in light of this.
Michael F. Fay +2 more
wiley +1 more source
NEW PHYLOGENETIC INSIGHTS INTO HYDROCHARITACEAE
Hydrocharitaceae is an acquatic monocots family, it has enormous importance for the equilibrium among ecosystems and as biological resource. Previous phylogenetic studies,on the family, did not received strong nodes support and clear congruent resolution. This study revises Hydrocharitaceae based on the most comprehensive dataset possible.
Bernardini, B., Lucchese, F.
openaire +1 more source
1099. Neottia ovata (L.) Hartm.
Summary Neottia ovata (twayblade) is illustrated here (t. 1099). It is a widespread, temperate Eurasian species. A detailed description is provided, with notes on cytology and habitat. Given its wide distribution and the diverse range of habitats where it occurs, its conservation status is Least Concern in Europe.
Michael F. Fay +2 more
wiley +1 more source
1105. Anacamptis pyramidalis (L.) Rich.
Summary Anacamptis pyramidalis (pyramidal orchid) is illustrated here. It is a widespread, mostly temperate European species (absent from northern Scotland and much of Scandinavia), extending into south‐western Asia and North Africa. A detailed description is provided, with notes on cytology, habitat and cultivation.
Michael F. Fay +3 more
wiley +1 more source
Summary Ophrys apifera (BEE ORCHID) is illustrated here (Plate 1106). It is a widespread species, occurring in southern and western Europe (absent from most of Scotland and Scandinavia), extending into south‐western Asia and North Africa. A detailed description is provided, with notes on habitat and cultivation.
Michael F. Fay +4 more
wiley +1 more source
Struktur Komunitas Lamun Di Perairan Pesisir Manokwari [PDF]
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

