Browse or search through our library with more than 10.000 websites about all kind of plant species.

Articles & news about flowers, plants and trees.

Can't find some topics on this site? please submit your article or website to our database.


Plant species

A · B · C · D · E · F · G · H · I · J · K · L · M · N · O · P · Q · R · S · T · U · V · W · X · Y · Z

primary xylem host:deltaintkey.com

Listing 1 - 10 from 65 for primary xylem

Related searches:

involucral bracts secretory cavities normal plants self supporting non arillate parallel veined lamina dorsiventral whorled isomerous amaranthaceae juss cross venules alstroemeriaceae dum testa without phytomelan geography cytology perianth sepaline ptilotus species juss angiosperm families

Angiosperm Families - Implicit Attributes
... absent. Medullary bundles absent. Internal phloem absent. The secondary phloem not stratified. Xylem without tracheids; without fibre tracheids; without libriform fibres; with vessels. Tile ... . Embryo well differentiated. Testa without phytomelan. Micropyle not zigzag. Seedling. Coleoptile absent. Primary root persistent. Physiology, biochemistry. Nitrogen-fixing root nodules absent. Mustard-oils ...
delta-intkey.com

Angiosperm Families - Acanthaceae Juss.
... anatomy. Cork cambium present; initially deep-seated (sometimes), or superficial. Nodes unilacunar. Primary vascular tissue bicollateral, or centrifugal. Cortical bundles absent. Medullary bundles present (rarely), ... ‘Included’ phloem absent. Xylem with fibre tracheids; with libriform fibres; with vessels. Vessel end-walls simple. Vessels without vestured pits. Primary medullary rays narrow. Wood ...
delta-intkey.com

Angiosperm Families - Aceraceae Juss.
... Xylem with fibre tracheids, or without fibre tracheids; with libriform fibres, or without libriform fibres; with vessels. Vessel end-walls horizontal to oblique; simple. Vessels without vestured pits. Primary ... recorded (in one species). Seedling. Germination phanerocotylar, or cryptocotylar (rarely). Primary root persistent. Physiology, biochemistry. Not cyanogenic. Alkaloids present (rarely), or ...
delta-intkey.com

Angiosperm Families - Aizoaceae Rudolphi
... Mesembryanthemum). Stem anatomy. Cork cambium present, or absent; initially deep-seated. Nodes unilacunar. Primary vascular tissue centrifugal. Internal phloem absent. Secondary thickening absent, or developing from ... ring. ‘Included’ phloem present, or absent. Xylem with libriform fibres; with vessels. Vessel end-walls usually simple. Primary medullary rays wide. Wood partially storied (VP), ...
delta-intkey.com

Angiosperm Families - Akaniaceae Stapf
... Cork cambium present; initially superficial. Secondary thickening developing from a conventional cambial ring. Xylem without fibre tracheids (the pit borders small and inconspicuous); with libriform fibres. ... , and these with numerous aberrant arrangements of bars). Vessels without vestured pits. Primary medullary rays wide. Wood semi-ring porous (the growth rings inconspicuous); not storied ...
delta-intkey.com

Angiosperm Families - Alismataceae Vent.
... present; with latex. Secondary thickening absent. Xylem without vessels. Sieve-tube plastids P-type; type II. Root anatomy. Root xylem with vessels; vessel end-walls scalariform, ... t.s. Coleoptile absent. Seedling macropodous. Seedling cataphylls absent. First leaf dorsiventral. Primary root ephemeral. Physiology, biochemistry. Cyanogenic (?), or not cyanogenic. Alkaloids present, or absent ...
delta-intkey.com

Angiosperm Families - Alliaceae J.G. Agardh
... Triteleia). Stem anatomy. Secondary thickening absent. Xylem without vessels. Sieve-tube plastids P-type; type II. Root anatomy. Root xylem with vessels; vessel end-walls ... Coleoptile absent. Seedling cataphylls present, or absent. First leaf centric, or dorsiventral. Primary root ephemeral. Physiology, biochemistry. Cyanogenic (?), or not cyanogenic. Alkaloids absent. Proanthocyanidins absent ...
delta-intkey.com

Angiosperm Families - Alstroemeriaceae Dum.
... -tube plastids P-type; type II. Root anatomy. Roots without velamen. Root xylem with vessels; vessel end-walls scalariform, or scalariform and simple (mainly scalariform ... elongated), or non-assimilatory. Coleoptile absent. Seedling cataphylls present. First leaf dorsiventral. Primary root persistent. Physiology, biochemistry. Not cyanogenic. Alkaloids absent. Proanthocyanidins absent. Flavonols ...
delta-intkey.com

Angiosperm Families - Alzateaceae S. Graham
... ). Primary vascular tissue in a cylinder, without separate bundles; bicollateral. Cortical bundles absent. Medullary bundles absent. Internal phloem present. Secondary thickening developing from a conventional cambial ring. ‘Included’ phloem absent. Xylem ...
delta-intkey.com

Angiosperm Families - Amaranthaceae Juss.
... (Amaranthus, Celosia). Stem anatomy. Cork cambium present; initially superficial. Nodes unilacunar. Primary vascular tissue centrifugal. Cortical bundles absent. Medullary bundles present (commonly), or absent ... cambia. ‘Included’ phloem present, or absent. Xylem with libriform fibres; with vessels. Vessel end-walls simple. Primary medullary rays wide. Wood storied (Charpenteria, Iresine), or ...
delta-intkey.com