Gleichenia


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Noun1.Gleichenia - type genus of Gleicheniaceae: leptosporangiate ferns with sessile sporangiaGleichenia - type genus of Gleicheniaceae: leptosporangiate ferns with sessile sporangia; South Africa to Malaysia and New Zealand
fern genus - genera of ferns and fern allies
family Gleicheniaceae, Gleicheniaceae - a family of ferns belonging to order Filicales
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1 3 c) Most abundant plant species are typically heliophilous, 1 including forage, exotic, and invasive crops, such as Baccharis spp., Vernonia spp., Gochnatia polymorpha, Peschieria fachsiaefolia, Guapira spp., Ricinus communis, Acacia spp., Gleichenia spp., Pteridium spp., etc.
Also here were Scrambling Coral-fern Gleichenia circinata, Bare Twig-rush Baumea juncea, Love Creeper Comesperma volubile and leaves of the orchid genera Acianthus and Corybas.
En trabajos previos sobre el estudio de los gametofitos, se reporta una germinacion de tipo Gleichenia para Gleichenia pectinata y G.
Algunos helechos pueden presentar acumulacion de bario (Ba), alcanzandose valores de hasta 2530 [+ or -] 90mg x [kg.sup.-1] en hojas de Gleichenia japonica, en suelos con una concentracion de Ba de 260 [+ or -] 90mg x [kg.sup.-1] (Kobashi y Tominaga, 1985).
Middleton, plantulas de Fitzroya cupressoides y el helecho Gleichenia quadripartita (Poiret) T.
They include palynological indicators of savanna communities such as Gleichenia linearis, Lycopodium cernuum and Poaceae (grasses; the pollen of individual grass species is not usually identifiable), which make their first 'significant' appearance in the Pago and IARII Laguas cores at about the same time as the earliest charcoal particles, between 4800 and 3300 calBP (Athens and Ward 2004a:Figs.
Predominavam Alsophila, Anogramma, Anemia, Blechnum, Botrychium, Cyathaceae, Dicksonia, Dicranoglossum, Gleichenia, Lophosoria, Lycopodiella, Lycopodium, Marratiaceae, Microgramma, Osmunda, Pterideae e Selaginella.
23 Dec 2001.--Type: Gleichenia Sm.; Gleicheniaceae (R.
the fern, Gleichenia linearis; or the edible fern shoot, Dryopteris cochleata
This type of colonization has also been found in Gleichenia bifida (Schmid & Oberwinkler 1995).
(1987) senalaron que generalmente los helechos Dicranopteris dichotoma, Gleichenia japonica y Struthiopteris niponica acumulaban ETR, alcanzandose una concentracion de La de 980mg x [kg.sup.-1] en D.