Plant Cell 4, 1425–1433 (1992), DOI 10.1105/tpc.4.11.1425. Abstract and primary paper academic.oup.com/plcell/article-pdf/4/11/1425/34745719/plcell_v4_11_1425.pdf : wall-extract reconstitution, fractionated 29/30-kDa activities, extension without detectable hydrolytic breakdown. PubMed duplicates the final author in its indexed byline; original paper has three authors.

Royal Botanic Gardens,Kew,primary taxon record checked2026-11-03: accepted species Ananas comosus in genus Ananas,family Bromeliaceae. General information describes perennial habit and flower-bearing axis. No current taxon totals or medicinal-use claims reused.

Plant Physiology116(1998),213–222; DOI10.1104/pp.116.1.213. Original byline verifies Elison B.Blancaflor. Abstract,Figures1–3 and curvature/growth controls: defined-cell laser ablation,2h recovery,90degree reorientation,12h monitoring; inner columella removal reduced curvature without abolishing axial growth. New source author stays EMPTY.

Nature Cell Biology7(2005),1057–1065; DOI10.1038/ncb1316. Primary abstract and Figures1,5–7; author-hosted original haseloff.plantsci.cam.ac.uk/resources/LabPapers/Swarup2005.pdf . Reused verified compact preparation plus publisher abstract; tissue-targeted AUX1 and axr3-1 experiments distinguish auxin transport from epidermal response.

Nature404(2000),766–770; DOI10.1038/35008089; PMID10783890. Full-name publisher byline verifies Sarah J. Liljegren; primary abstract at pubmed.ncbi.nlm.nih.gov/10783890/ : single versus double mutants, constitutive expression, dehiscence-zone differentiation and adjacent lignification.

Institutional primary glossary: multiple fruit; pineapple photograph description by S. A. Mori. Specifies fusion of ovaries from several flowers and distinguishes flowers, bracts and inferior ovaries. No identity beyond the verified initial-only byline inferred.

Nature562(2018),414–418; DOI10.1038/s41586-018-0604-2. Publisher byline verifies Cathal Cummins. Original accepted manuscript indexed at researchportal.hw.ac.uk/files/25369594/A_separated_vortex_AAM_Cummins_et_al_2018_AAM.pdf . Methods M1A and publisher supplementary videos1–5: vertical wind tunnel, laser-sheet flow visualization, fixed/free flight and fabricated disks of varying porosity. Indexed primary text inspected; direct PDF retrieval returned403.

Institutional primary family treatment, Description: heads of florets, involucral bracts, corolla types, modified calyx and fruit. Avoid time-dependent family species counts.

Plant Physiology51(1973),875–878; DOI10.1104/pp.51.5.875. Original full-name byline and abstract verified: intracellular-volume-based glycerol estimates and salt-shift experiment, new osmotic equilibrium after about90min. Original PDF: academic.oup.com/plphys/article-pdf/51/5/875/35566903/plphys_v51_5_875.pdf .

Institutional primary guidance by the RHS Advice Team; sections Seed propagation and Vegetative propagation distinguish seed-grown plants from cloned parent stock and list cutting, division and laboratory methods.

Current Biology 16, 1123–1127 (2006), DOI 10.1016/j.cub.2006.04.029. Abstract: AUX1 expression in Xenopus oocytes, saturable pH-dependent radiolabeled IAA uptake.

Nature Genetics43(2011),109–116; DOI10.1038/ng.740; online26December2010. Primary abstract: diploid2n14,240Mb draft genome,39fold sequence coverage, seven pseudochromosomes anchored to genetic linkage map. Full author byline verifies Vladimir Shulaev.

Verified locator: Institutional glossary entry: dry indehiscent fruit from inferior bicarpellate ovary, Asteraceae example, pappus as modified calyx. Indexed primary institutional definition inspected; direct fetch may fail. Corroborating USDA NALT definition lod.nal.usda.gov/nalt/en/page/186301 .

Verified locator: Scripta Horticulturae10, eighth edition(2009), Article2 and cultivar examples: appropriate propagation need not imply a single clone; plants from a repeatable cross between pure-bred lines may form an F1 hybrid cultivar. Official indexed PDF text inspected; direct fetch may return an anti-bot challenge. Historical edition identified explicitly, not claimed as latest.

Verified locator: Official cultivar registry, What is a cultivar?: selected characteristics, distinctness/uniformity/stability through appropriate propagation; accepted origins and aroid-specific scope. Registry authority confirmed by www.aroid.org/cultivarregistry .

By P. W. Oeller and colleagues. Science 254(5030), 437–439 (18 October 1991); DOI doi.org/10.1126/science.1925603

Abstract: antisense suppression of 1-aminocyclopropane-1-carboxylate synthase inhibits tomato fruit ripening; supplied ethylene or propylene reverses the inhibition. Initials are retained as recorded in the verified primary byline.

Institutional glossary, Vascular Plants of the Sydney Region. Defines achene using the narrower convention: dry indehiscent fruit from a superior ovary of one carpel, with one seed free from the pericarp. Compare the broader PlantNET usage and the separately linked term cypsela.

The Plant Cell25(2013),1960–1978; DOI10.1105/tpc.113.111732. Abstract: diploid woodland strawberry; five tissue types and five stages; RNA sequencing separates achene and receptacle gene expression. Full text pmc.ncbi.nlm.nih.gov/articles/PMC3723606/ .

Royal Botanic Gardens, Kew: accepted genus, Rosaceae, classification and distribution. Consulted LEVEL006.

By Bart J. Janssen and colleagues. BMC Plant Biology 8, article 16 (17 February 2008); DOI doi.org/10.1186/1471-2229-8-16

Background distinguishes the expanding core (ovary) from the cortex (hypanthium). Results, Microarray analysis of apple fruit development: eight time points, approximately 13000 genes, and two biological replicates; four major temporal expression patterns associated with floral buds, cell division, mid-development and ripening.