Results 111 to 120 of about 47,377 (248)

Tree ferns in Southern California

, 1955
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Observations on cultivated ferns: the hardy species of tree ferns (Dicksonia and Cyatheaceae

, 1960
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Tryon, Rolla M. (Rolla Milton), Tryon, Alice F.   +1 more
openaire   +2 more sources

Speciation of European bullheads (Cottus spp.): The next problem for taxonomy of northern freshwater fishes

Journal of Fish Biology, EarlyView.
Abstract High morphological and ecological diversity displayed by European bullheads led Freyhof et al. (2005) to describe 15 nominal species. However, the basis for declaring these nominal species is contentious due to a lack of rigorous statistical analysis of morphological variations among populations, limitations in the inferences made from ...
David S. Murray, Vladimír Kováč, David Wright, Gordon H. Copp   +3 more
wiley   +1 more source

Sphaeropteris cooperi: Australian Tree Fern

EDIS, 2007
The Australian tree fern (Sphaeropteris cooperi) is a tropical, single-trunked fern native to eastern Australia, growing 15-30 feet tall. It has finely textured, lacy, bipinnately compound leaves and thrives in USDA zones 10B-11, in well-drained, sandy loam soils with partial to full shade. It requires regular moisture and light fertilization.
openaire   +3 more sources

Universal Algebra of a Hom-Lie Algebra and group-like elements

, 2015
We construct the universal enveloping algebra of a Hom-Lie algebra and endow it with a Hom-Hopf algebra structure.
Laurent-Gengoux, Camille, Makhlouf, Abdenacer, Teles, Joana   +2 more
core  

A Day in Her Boots [PDF]

, 2009
Spend a day with groundskeeper extraordinaire Carol Gallagher to learn some of the secrets behind what makes the Linfield campus so ...
Davis, Laura
core   +1 more source

Tree-ferns in Porto Rico

, 1926
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Multiplication of the Tree Fern Cyathea dregei

HortScience, 1987
Abstract Cyathea dregei (Alsophila dregei) Kunze, is a tree fern indigenous to Southern Africa. Due to its popularity for landscape gardens and water features, this species has been over-exploited from the wild and currently is classified as a protected plant.
J. F. Finnie, J. van Staden
openaire   +1 more source

Routine Dynamics at a Cardiac First‐Aid Unit: How Context, Emotions, and Identities Drive the Adaptation of Action Patterns

Journal of Management Studies, EarlyView.
Abstract Emotions are a catalyst for actions. They are therefore important for developing an understanding of organizational routines as generative patterns of interdependent actions. To investigate how the performances and action patterns of routines are impacted by emotion changes brought about by alterations in the context of routine enactment, we ...
Emre Karali, Jatinder S. Sidhu, Gerardo Patriotta, Henk W. Volberda   +3 more
wiley   +1 more source

Spore germination and gametophyte development of Cyathea atrovirens (Langsd. & Fisch.) Domin (Cyatheaceae) under different pH conditions

Brazilian Journal of Biology
Cyathea atrovirens (Langsd. & Fisch.) Domin, an intensely exploited tree fern, is found inside forests in several succession stages, as well as in swamps, roadsides and unused fields in the Rio dos Sinos basin, in the state of Rio Grande do Sul, southern
C. Rechenmacher, JL. Schmitt, A Droste
doaj   +1 more source