|
Showing 1 - 1 of
1 matches in All Departments
such as ?oodplains and temporary ponds) challenge this de?nition.
Our decision has been to include such The term 'aquatic
macrophytes' refers to a diverse species as "aquatic macrophytes",
only if their group of aquatic photosynthetic organisms, all large
environmental survival is clearly dependent upon enough to see with
the naked eye. It includes regular re?lling of their aquatic
habitat with a source macroalgae of the divisions Chlorophyta
(green of fresh to brackish water. algae), Xanthophyta
(yellow-green algae) and Rho- The freshwater macroalgae are
primarily rep- dophyta (red algae) and the "blue-green algae" (more
sented by the green algae, especially the Charales, correctly known
as Cyanobacteria), Bryophyta commonly known as the stoneworts or
brittleworts (mosses and liverworts), Pteridophyta (ferns) and
(e.g., Chara and Nitella spp.). The Charales are often
Spermatophyta (seed-bearing plants), the vegetative mistaken for
higher plants because they have erect parts of which actively grow
either permanently or central stalks that are divided into short
nodes and periodically (for at least several weeks each year) long
internodes of elongated multinucleate cells, with submerged below,
?oating on, or growing up through a whorl of "branchlets" at each
node (Fig. 1).
|
You may like...
Tenet
John David Washington, Robert Pattinson, …
DVD
R53
Discovery Miles 530
Loot
Nadine Gordimer
Paperback
(2)
R398
R330
Discovery Miles 3 300
Loot
Nadine Gordimer
Paperback
(2)
R398
R330
Discovery Miles 3 300
Johnny English
Rowan Atkinson, John Malkovich, …
DVD
(1)
R53
R31
Discovery Miles 310
|
Email address subscribed successfully.
A activation email has been sent to you.
Please click the link in that email to activate your subscription.