Results 91 to 100 of about 11,488 (209)

AINTEGUMENTA and the D-type cyclin CYCD3;1 regulate root secondary growth and respond to cytokinins

open access: yesBiology Open, 2015
Higher plant vasculature is characterized by two distinct developmental phases. Initially, a well-defined radial primary pattern is established. In eudicots, this is followed by secondary growth, which involves development of the cambium and is required ...
Ricardo S. Randall   +19 more
doaj   +1 more source

Some Species of Lamiaceae-Comparative Anatomical Studies [PDF]

open access: yes, 2013
Phytotomy (anatomy) is the general term for the study of the internal structure of plants. In this study, anatomical structures of the stem and leaf of taxa viz., Orthosiphon rubicundus Benth., Ocimum basilicum Linn., Leucas cephalotes Spreng., and ...
Sreenath, K.P., Venkateshappa, S.M.
core  

Root sclereids ofSyzygium cumini (L.) Skeels [PDF]

open access: yes, 1972
Sclereids in the roots ofSyzygium cumini (L.) Skeels (Myrtaceae) are polymorphic. In addition to the brachy-, osteo- and bizarre sclereids, there occur an interesting kind of sclereids—the fibre sclereids—resembling the fibres in some respects ...
Rao, A.R., Rao, C.K.
core  

Forchhammeria and Stixis (Brassicales): Stem and Wood Anatomical Diversity, Ecological and Phylogenetic Significance [PDF]

open access: yes, 2013
Qualitative and quantitative data are given for wood anatomy of six of the 11 recognized species of Forchhammeria (Mexico, Central America, West Indies), a genus formerly placed in Capparaceae.
Carlquist, Sherwin   +4 more
core   +3 more sources

STRUCTURAL DAMAGE AND GALL INDUCTION BY PEGOMYA CURTICORNIS AND PEGOMYA EUPHORBIAE (DIPTERA: ANTHOMYIIDAE) WITHIN THE STEMS OF LEAFY SPURGE (EUPHORBIA × PSEUDOVIRGATA) (EUPHORBIACEAE) [PDF]

open access: yes, 2017
Leafy spurge (Euphorbia × pseudovirgata [Schur]) is an herbaceous perennial and serious weed of European origin that has been accidently introduced into North America.
Gassmann, Andre, Shorthouse, Joseph D.
core  

Wood and Stem Anatomy of Phytolaccoid and Rivinoid Phytolaccaceae (Caryophyllales): Ecology, Systematics, Nature of Successive Cambia [PDF]

open access: yes, 2000
Quantitative and qualitative wood features are presented and analyzed for seven species of subfamily Rivinoideae and four of subfamily Phytolaccoideae. All species have nonbordered perforations plates, as elsewhere in suborder Phylocaccineae.
Carlquist, Sherwin
core   +3 more sources

Some Causes Underlying Cellular Differentiation [PDF]

open access: yes, 1958
Author Institution: Department of Botany and Plant Pathology, Ohio State University, Columbus ...
Popham, Richard A.
core  

Response of cambium in Norway spruce (Picea abies) to heating and cooling of stem [PDF]

open access: yes, 2017
Proučili smo vpliv eksperimentalnega ogrevanja in hlajenja dela debla navadne smreke (Picea abies) na kambijevo aktivnost in celično diferenciacijo.
Gričar, Jožica   +3 more
core  

HISTOPATOLOGÍA DEL PINO DE LAS ALTURAS (Pinus hartwegii Lindl.) INOCULADO CON TRES HONGOS OPHIOSTOMATOIDES

open access: yesRevista Chapingo: Serie Ciencias Forestales y del Ambiente, 2011
El objetivo de este estudio fue identificar las alteraciones histológicas en el pino de las alturas (Pinus hartwegii) causadas por tres especies de hongos ophiostomatoides, por medio de microscopia de luz. En Pinus hartwegii hubo acumulación de resina en
Omar Alejandro Pérez-Vera   +4 more
doaj  

Bayesian phylogeny of sucrose transporters: Ancient origins, differential expansion and convergent evolution in monocots and dicots

open access: yesFrontiers in Plant Science, 2014
Sucrose transporters (SUTs) are essential for the export and efficient movement of sucrose from source leaves to sink organs in plants. The angiosperm SUT family was previously classified into three or four distinct groups, Types I, II (subgroup IIB) and
Duo ePeng   +9 more
doaj   +1 more source

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