Results 91 to 100 of about 461 (115)
Some of the next articles are maybe not open access.
Developmental Morphology of Reproductive Structures of Phyllospadix (Zosteraceae)
International Journal of Plant Sciences, 1994The floral structures of members of the Zosteraceae are unusual and difficult to interpret. Developmental sequences were reconstructed for both male and female inflorescences of two species of the dioecious genus Phyllospadix (P. scouleri and P. torreyi). Reproductive structures initiate in two rows along a flat tonguelike spadix.
Connie L. Soros-Pottruff +1 more
openaire +1 more source
An unusual method of vegetative propagation in Australian zosteraceae
Aquatic Botany, 1983Abstract Vegetative propagules for dispersal by waves and currents were produced during summer and autumn by the Australian seagrasses Heterozostera tasmanica (Martens ex Aschers.) den Hartog from the apical meristems of erect stems and in Zostera mucronata den Hartog from intercalary meristems below some nodes on the erect generative shoots.
Marion L. Cambridge +2 more
openaire +1 more source
Consid�rations sur l'Anatomie dePosidonia oceanica (Zosteraceae)
Plant Systematics and Evolution, 1978The rhizome ofPosidonia oceanica shows an arrangement of vascular tissue not yet observed in other plants: a series of vascular cylinders all laid out in a single plane. There is a central cylinder, an atactostele, and six lateral cylinders, three on each side.
Francesco G. Albergoni +2 more
openaire +1 more source
Generic limits in the seagrass family Zosteraceae
TAXON, 2001SummaryTomlinson, P. B. & Posluzny, U.: Generic limits in the seagrass family Zosteraceae. – Taxon 50: 429–437. 2001. – ISSN 0040‐0262.The seagrass family Zosteraceae may be divided into four groups of species on the basis of morphological and developmental evidence.
Philip Barry Tomlinson, Usher Posluzny
openaire +1 more source
The seagrass (Zostera marina [zosteraceae]) industry of Nova Scotia (1907–1960)
Economic Botany, 1999Wild gathering of the leaves of the submerged marine monocotyledon Zostera marina L. once formed the basis of a vigorous insulation industry in North America. Since European colonization, fishing communities used detached leaves, deposited on the beach by tide and wind, as green manure and domestic insulation, but beginning in the late 1800s, these ...
Sandy Wyllie-Echeverria, Paul Alan Cox
openaire +1 more source
Pectic substances of zosteraceae—III zosterinase activity of some invertebrates
Comparative Biochemistry and Physiology, 19701. The endo- and exo-zosterinase activase of hepatopancreas of some Japan Sea invertebrates have been studied. For comparison, the zosterinase activity of the surface snail Succinea putris was investigated. 2. 2. The considerable exo-activity of Echinorachium parma, Styela clava Herdman, Chaetopterus variopedatus, Rissoa costata, Aphelasterias ...
V.I Shibaeva, L.A Elyakova, Yu.S Ovodov
openaire +1 more source
The pectic substances of Zosteraceae
Carbohydrate Research, 1971Yu.S. Ovodov +3 more
openaire +1 more source