Results 41 to 50 of about 1,199,083 (294)

Comparative leaf anatomy of the nothospecies × Butyagrus nabonnandii (Arecaceae) with its parental species [PDF]

Rodriguésia
Anatomical studies of the leaf blade have been used to complement the morphological data and aid circumscription and identification in Arecaceae. The hybrid palm ×Butyagrus nabonnandii results from the natural cross between Butia odorata and Syagrus ...
Patrícia de Oliveira-Neves, Bruno Francisco Sant’Anna-Santos, Lurdes Zanchetta da Rosa, Antônio Batista Pereira   +3 more
doaj   +1 more source

Increasing atmospheric CO2 and canopy temperature induces anatomical and physiological changes in leaves of the C4 forage species Panicum maximum.

PLoS ONE, 2019
Changes in leaf anatomy and ultrastructure are associated with physiological performance in the context of plant adaptations to climate change. In this study, we investigated the isolated and combined effects of elevated atmospheric CO2 concentration ...
Eduardo Habermann, Juca Abramo Barrera San Martin, Daniele Ribeiro Contin, Vitor Potenza Bossan, Anelize Barboza, Marcia Regina Braga, Milton Groppo, Carlos Alberto Martinez   +7 more
doaj   +1 more source

Anatomia foliar de Eugenia sulcata Spring ex Mart. (Myrtaceae)

Acta Botânica Brasílica, 1987
A lâmina foliar de Eugenia sulcata Spring ex Mart, é analisada, ressaltando-se aspectos de suas epidermes, à luz da microscopia óptica e da microscopia eletrônica de transmissão e de varredura.
Raul D Machado, Cecília G Costa, Gerusa B Fontenelle   +2 more
doaj   +1 more source

The variability of leaf anatomical characteristics of Solanum nigrum L. (Solana-les, Solanaceae) from different habitats [PDF]

Zbornik Matice Srpske za Prirodne Nauke, 2002
In Europe on the whole as well as in Yugoslavia, the most widespread weed species from the genus Solanum is Solanum nigrum L. Since this species inhabits different habitats, it developed several ways of adaptation to environmental conditions.
Krstić Lana N., Merkulov Ljiljana S., Boža Pal P.   +2 more
doaj   +1 more source

Leaf anatomy of the South African Danthonieae (Poaceae). IV. Merxmuellera drakensbergensis and M. stereophylla

Bothalia: African Biodiversity & Conservation, 1981
The leaf blade anatomy of  Merxmuellera drakensbergensis (Schweick.) Conert and  M. stereophylla (J. G. Anders.) Conert is described and illustrated. These two closely related species have virtually identical leaf anatomy—both the leaf in section and the
R. P. Ellis
doaj   +1 more source

Leaf physiological and structural plasticity of two Asplenium (Aspleniaceae) species coexisting in sun and shade conditions [PDF]

Plant Ecology and Evolution, 2019
Background and aims – Relatively few studies have addressed the sun-shade response of fern species. Moreover, there is no information on species-specific plasticity patterns of such response, their relationship with species ecological requirements and ...
Olena Vasheka, Loretta Gratani, Giacomo Puglielli   +2 more
doaj   +3 more sources

Effect of stress on the leaf anatomy of sugarcane cultivars with different drought tolerance (Saccharum officinarum, Poaceae)

, 2020
Introduction: Drought is an important stress factor for sugarcane production in many areas of the world. Water proportion and moisture indices are applicable information for agronomic planning to forecast water excess or deficit during the crop cycle ...
Worasitikulya Taratima, Thapakorn Ritmaha, N. Jongrungklang, Pitakpong Maneerattanarungroj, Narisa Kunpratum   +4 more
semanticscholar   +1 more source

Leaf Anatomy of Veronica [PDF]

Botanical Gazette, 1916
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Potassium mediates coordination of leaf photosynthesis and hydraulic conductance by modifications of leaf anatomy.

Plant, Cell and Environment, 2019
Typical symptoms of potassium deficiency, characterized as chlorosis or withered necrosis, occur concomitantly with downregulated photosynthesis and impaired leaf water transport. However, the prominent limitations and mechanisms underlying the concerted
Zhifeng Lu, Kailiu Xie, Yonghui Pan, T. Ren, Jianwei Lu, Min Wang, Q. Shen, Shiwei Guo   +7 more
semanticscholar   +1 more source

Reassessing Bone Marrow Aspirate and Trephine Biopsies in Staging for Paediatric and Young Adult Patients With Ewing Sarcoma and Rhabdomyosarcoma

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Ewing sarcoma (ES) and rhabdomyosarcoma (RMS) are aggressive malignancies in children and adolescents where metastases impact prognosis. 18F‐fluoro‐2‐deoxy‐d‐glucose positron emission tomography/computed tomography (FDG‐PET/CT) and bone marrow aspirate and trephine biopsies (BMAT) are used to identify disease involvement.
Imogen Andrews, Bruce Goodwin, Lauren Buckley, Rick Walker   +3 more
wiley   +1 more source