Results 171 to 180 of about 4,143 (213)
Evolutionary assembly of the plant terrestrialization toolkit from protein domains. [PDF]
Dhabalia Ashok A+4 more
europepmc +1 more source
The genome sequence of common knotgrass, Polygonum aviculare L. (Polygonaceae). [PDF]
Christenhusz MJM+10 more
europepmc +1 more source
Towards a phylogenetic nomenclature of Tracheophyta [PDF]
This is an abbreviated version of a paper that appears in full in the Electronic supplement to Taxon. Phylogenetic definitions are provided for the names of 20 clades of vascular plants (plus 33 others in the electronic supplement).
Philip D. Cantino+7 more
semanticscholar +4 more sources
Devonian Spores of Kryshtofovichia africani Nikitin (Tracheophyta): Morphology and Ultrastructure
The morphology and ultrastructure of spores of the Devonian plant Kryshtofovichia africani Nikitin are examined. The structure of ultrathin exine megaspores of K. africani is established. The exine consists of two layers: granular ectexine and lamellate endexine. Microspores have a lamellate ultrastructure with a trend toward loosening and formation of
O. P. Telnova, John Marshall
semanticscholar +5 more sources
Cyanogenic Compounds as Systematic Markers in Tracheophyta [PDF]
A short chronological review of cyanogenesis (Fig. 1) in vascular plants is given (Table 1). Subsequently the chemistry (Tables 2–4; Fig. 2) and biochemistry (Figs. 3–9) of cyanogenic plant constituents are summarized. Five biogenetical groups (A-E) of cyanogenetic compounds are presently known from vascular plants. The occurrence and function (Fig. 10)
Robert Hegnauer
semanticscholar +3 more sources
The detailed analysis of origin of the Asplenium septentrionale (L.) Hoffm. specimens, deposited in the main collection of vascular plants’ herbarium in the SMNH NASU, has been carried out. Asplenium septentrionale (L.) Hoffm.
Oleksandr Kuzyarin
semanticscholar +3 more sources
Flora of New Zealand, Vol. 2. Indigenous Tracheophyta, Monocotyledones Except Gramineae.
P. W. Richards, L. B. Moore, E. Edgar
semanticscholar +4 more sources