cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.18707302
title: From GPR Amplitudes to Roots: A Numerical Modelling Framework for Mapping Root System Architecture

description: Abstract

Observations of root architecture of in-situ living trees remain limited despite the potential to inform arboriculture, forestry, and ecological investigations. We used dense 500‑MHz ground‑penetrating radar (GPR) to populate a steady‑state groundwater flow model and characterise three‑dimensional root architecture. Collapsed, depth‑normalised diffraction hyperbolae were used to populate a numerical flow model that provided radial continuity between amplitude anomalies. We present the root systems of a Swamp Oak (Quercus palustris) and a River Red Gum (Eucalyptus camaldulensis). The root architecture is dendritic with pronounced asymmetry and different depth distributions. Approximately 80 % of roots were within 5.25 m of the trunk edge, and ~80 % at depths < 60 cm. Azimuthally, the oak had roots growing into a hillslope exposed to wind, while the gum had three dominant roots at 0 degrees, 100 degrees and 200 degrees. Our results represent a robust, repeatable, non‑destructive approach to compare root architecture across species and environments.

 

Scripts.zip — This directory contains the Python scripts I used to create the main figures in the paper and the interactive HTML files for the supporting information. I have not attempted to create a .yaml file describing the library dependencies; the code is provided for reproducibility. I have tried to modify all paths so they direct to files or other directories contained within the other two .zip files. The scripts in the main directory are labelled according to the figure numbers in the manuscript. Many of the final labels and cosmetic adjustments were completed in Illustrator, but these scripts reproduce the underlying data.

OakTree.zip — This directory contains the files used for processing and creating the models described in the text. It also includes the raw data and a CSV of their locations. These data were also used in a manuscript submitted in October 2025 and resubmitted with minor revisions in February 2026. The preprint is available here: essopenarchive.org/users/618679/articles/1364950-mapping-coarse-tree-roots-using-ground-penetrating-radar-with-an-angular-grid-acquisition. The data were collected with a Sensors & Software antenna, so every profile is individual. The folders contained within the directory represent each “angular” grid section.

GumTree.zip — This directory contains the files used for processing and creating the models described in the text. It also includes the raw swath data. It does not include the drone acquisition data—only the final DEM and hillshades used for mapping. Here we used a MIRA GPR system, so the files are in the form of swaths, not individual lines.
DOI: 10.15468/dl.zfdp4k
title: Occurrence Download

description: A dataset containing 6322986 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Observation, Material sample, Material citation, Specimen, Living Specimen, Occurrence evidence, Machine Observation, Human Observation, Fossil)",
 "Geometry POLYGON((-117.59096 33.02905,-114.28046 24.20232,-107.69754 21.65218,-101.82629 15.4844,-91.74434 14.06107,-89.55004 16.19607,-87.71156 17.5601,-86.70337 18.44968,-86.11031 22.95691,-90.55823 21.8301,-92.15948 19.51718,-95.48059 19.6358,-95.76692 23.43504,-97.20045 27.40482,-104.64935 32.07122,-117.59096 33.02905))",
 "OccurrenceStatus is Present",
 "TaxonKey is Plantae"
 ]
}

 The dataset includes 6322986 records from 1095 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005204-260221153910048/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dvjz4d
title: Occurrence Download

description: A dataset containing 859 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "TaxonKey is Asclepias tuberosa",
 "Year is less than or equal to 2000",
 "Year is greater than or equal to 1970",
 {
 "or" : [
 {
 "not" : {
 "EstablishmentMeans" : [
 "is one of (MANAGED, INTRODUCED)"
 ]
 }
 },
 "EstablishmentMeans is null"
 ]
 },
 {
 "or" : [
 "CoordinateUncertaintyInMeters is less than 1000",
 "CoordinateUncertaintyInMeters is null"
 ]
 }
 ]
}

 The dataset includes 859 records from 110 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005254-260221153910048/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yg2sgt
title: Occurrence Download

description: A dataset containing 293892 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Plantae, Aves, Insecta)",
 "Geometry MULTIPOLYGON (((-157.9547 21.41388, -157.9603 21.42219, -157.9707 21.42219, -157.9652 21.41388, -157.986 21.41388, -157.9916 21.42219, -158.0124 21.42219, -158.0069 21.41388, -158.0173 21.41388, -158.0117 21.40557, -158.043 21.40557, -158.0263 21.38064, -158.0368 21.38064, -158.0256 21.36401, -158.0152 21.36401, -158.0208 21.37232, -157.9791 21.37232, -157.9735 21.36401, -157.9527 21.36401, -157.9471 21.3557, -157.9367 21.3557, -157.9256 21.33908, -157.936 21.33908, -157.9305 21.33077, -157.9201 21.33077, -157.909 21.31415, -157.8986 21.31415, -157.8875 21.29754, -157.8771 21.29754, -157.8716 21.28923, -157.8507 21.28923, -157.8397 21.27261, -157.8292 21.27261, -157.8127 21.24768, -157.7814 21.24768, -157.7869 21.25599, -157.7661 21.25599, -157.7716 21.2643, -157.7612 21.2643, -157.7998 21.32246, -157.8207 21.32246, -157.8262 21.33077, -157.8367 21.33077, -157.8533 21.3557, -157.8637 21.3557, -157.8692 21.36401, -157.8797 21.36401, -157.8852 21.37232, -157.8957 21.37232, -157.9123 21.39726, -157.9227 21.39726, -157.9283 21.40557, -157.9387 21.40557, -157.9443 21.41388, -157.9547 21.41388), (-157.9533 21.38064, -157.9478 21.37232, -157.9582 21.37232, -157.9638 21.38064, -157.9533 21.38064)))"
 ]
}

 The dataset includes 293892 records from 228 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005170-260221153910048/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kcf6g4
title: Occurrence Download

description: A dataset containing 15347 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Eudocimus ruber",
 "Year is greater than or equal to 2000",
 "Year is less than or equal to 2026",
 "Country is Colombia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 15347 records from 90 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005256-260221153910048/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7274/29019200
title: ClpX as a Tool for Assessing the Impact of Rate and Direction of Vectorial Protein Appearance on Folding Outcomes

description: In the cell, protein folding can start from N- to C-terminus, as a protein is synthesized by the ribosome. Vectorial appearance enables proteins to fold progressively, exploring an energy landscape that increases in size and complexity as the polypeptide chain length increases. However, little is known about the impact of vectorial appearance on protein folding mechanisms, including the extent to which vectorial appearance may favor the formation of folding intermediates that are more (or less) likely to fold to the native, functional structure, versus misfolding and aggregation. 
Most of our current understanding of protein folding mechanisms is derived from in vitro experiments initiated by diluting a full-length protein out of a chemical denaturant, a scenario that enables folding to begin with interactions formed between any two portions of the entire polypeptide chain. Currently, no method exists to directly compare the impact of initiating folding from the N- versus C-terminus. 
Here, I adapted the ring-shaped AAA+ translocase ClpX to induce vectorial protein appearance from either terminus via translocation through the central pore of ClpX and used this approach to study the impact of vectorial appearance on folding outcomes for two fluorescent proteins. 
In Chapter 3, I implement a competitive inhibition strategy to show that native proteins that are unfolded and translocated (from C- to N- terminus) by ClpX can refold after extrusion out of the central pore of the translocase. In Chapter 4, I tested covalent linkage strategies for the attachment of an N-terminal ClpX affinity tag, ultimately identifying a SpyCatcher-based approach as the most efficient strategy. Finally, in Chapter 5, I studied the effect that vectorial appearance in opposite directions has on folding outcomes of pre-unfolded proteins. I conclude that vectorial appearance significantly affects folding in a direction-specific manner, and the rate of chain appearance further influences folding outcomes. Moreover, although the fluorescent proteins have very similar native structures, their folding mechanisms were distinctly sensitive to vectorial appearance. In summary, this body of work highlights the ruggedness of protein folding energy landscapes, including unique features for structurally homologous proteins, and demonstrates directly that the success of protein folding is sensitive to how the protein is introduced to its folding energy landscape.
DOI: 10.3535/p15-x8b-62v
title: Pistacia L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/hhy-8cv-1at
title: Nicotiana tabacum L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/wxn-46x-xc4
title: Cleome arabica L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/16f-8nd-wks
title: Asphodelus tenuifolius Cav.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/99t-0va-twf
title: Euphorbia L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/2k8-a6l-714
title: Erophaca baetica (L.) Boiss.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/b5x-sk3-7l5
title: Papaver L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/pt5-zp0-9mx
title: Ceratocephala falcata (L.) Pers.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/21p-tsr-axl
title: Quercus faginea Lam.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/595-dq4-gd2
title: Plantago tenuiflora Waldst. & Kit.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/jld-310-4b4
title: Poa annua L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/syp-gzj-601
title: Erophaca baetica (L.) Boiss.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/kz9-sxe-rex
title: Roemeria hybrida (L.) DC.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/qkr-v6x-zac
title: Bupleurum rotundifolium L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/ste-c2z-mg0
title: Poaceae

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/sb2-2ws-y93
title: Myosotis stricta Link ex Roem. & Schult.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/vpz-h44-2p8
title: Astragalus tribuloides Delile

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/1kv-xw0-5ve
title: Medicago L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/yzr-wg1-px1
title: Anthyllis vulneraria L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/4k4-r40-f39
title: Medicago truncatula Gaertn.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/0fs-r8k-q9s
title: Habenaria floribunda Lindl.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/blg-z2s-0dj
title: Cistus monspeliensis L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/2nt-e1z-pyg
title: Valerianella carinata Loisel.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/86x-yy2-kqj
title: Ziziphus spina-christi (L.) Desf.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/2lc-vq8-3q6
title: Lawsonia inermis L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/l3s-4f2-3ld
title: Scleranthus annuus subsp. polycarpos (L.) Bonnier & Layens

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/mdc-wfe-h5c
title: Astragalus L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/nq5-fz7-ppw
title: Jatropha dhofarica Radcl.-Sm.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/pye-rj3-hc1
title: Arenaria L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/6wz-qjh-g1x
title: Senna sophera (L.) Roxb.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/nzb-rsg-qqt
title: Nicotiana tabacum L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/wvd-srd-2e3
title: Lasiopogon muscoides (Desf.) DC.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/81h-h94-34t
title: Hepatica nobilis Schreb.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/q6s-0rp-k69
title: Helleborus foetidus L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/xm7-bnq-mk5
title: Saxifraga L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/npn-jbv-y1q
title: Medicago L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/s8q-svp-qpp
title: Dioscorea communis (L.) Caddick & Wilkin

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/cgp-95m-exm
title: Catananche L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/bsn-qdl-h3g
title: Linaria Mill.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/jjm-n5x-wtd
title: Astragalus caprinus L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/519-7gz-wp7
title: Lappula spinocarpos subsp. spinocarpos

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/k40-nt8-j8p
title: Convolvulus althaeoides L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/57b-n7z-6e7
title: Sagina apetala Ard.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/bzn-ekk-fh0
title: Melilotus Mill.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/np5-bsz-8p3
title: Asphodelus tenuifolius Cav.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/n5r-n0t-ztp
title: Rhaponticum acaule (L.) DC.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/5ls-4a7-bfb
title: Erigeron acris L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/a6b-qyn-g4g
title: Brassicaceae Burnett

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/493-g0q-qx6
title: Adonis dentata Delile

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/4t8-rw5-vgb
title: Asteraceae Dumort.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/bfn-w45-60z
title: Anagallis monelli L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/t13-8dr-e56
title: Astragalus L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/paa-at1-7hj
title: Carex stenophylla Wahlenb.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/zx1-0a1-0ec
title: Tripleurospermum Sch. Bip.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/aay-tz4-nta
title: Plantago albicans L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/m82-mdk-8a1
title: Erica arborea L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/yfd-te8-f29
title: Anthyllis vulneraria subsp. gandogeri (Sagorski) Maire

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.15468/dl.eyjhzm
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Solanum torvum",
 "Country is Solomon Islands",
 "HasCoordinate is true"
 ]
}

 The dataset includes 7 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075760-250717081556266/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/ac7-2m6-85g
title: Astragalus sesameus L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/gra-14b-9q3
title: Draba L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.15468/dl.44wjnx
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Stenotaphrum secundatum",
 "Country is Marshall Islands",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075759-250717081556266/datasets/export for details.
DOI: 10.3535/7rq-2a4-2vs
title: Carex stenophylla Wahlenb.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/ee7-ecj-k0x
title: Cerinthe major L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/a32-69d-0wt
title: Teucrium polium L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/kk6-q2e-xpk
title: Asteraceae Dumort.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/sfd-0b2-0db
title: Nonea pulla (L.) DC.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/0k0-rla-w30
title: Brassicaceae Burnett

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/avg-stf-39s
title: Juniperus phoenicea L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/68j-40y-m8a
title: Silene L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/dk7-qf3-clh
title: Scabiosa L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/99t-z86-rbt
title: Tetraena alba (L. fil.) Beier & Thulin

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/hwv-l7t-0lm
title: Rubia peregrina L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/rez-qy9-g6r
title: Hydrocharis morsus-ranae L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/3hc-ecw-93g
title: Cressa cretica L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/njg-s46-4h4
title: Veronica anagalloides Guss.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/rr9-sex-kpt
title: Ononis natrix L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/wgf-n90-fw6
title: Salvia rosmarinus Spenn.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/ab7-d6a-gwl
title: Lotus parviflorus Desf.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/gkx-1ft-61w
title: Argyrolobium uniflorum (Decne.) Jaub. & Spach

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/kk4-rq0-y9t
title: Fagonia L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/7zw-bfd-bbk
title: Fraxinus angustifolia Vahl

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/glx-530-n42
title: Teucrium L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/9m1-471-j45
title: Alyssum L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/ep8-5qc-bcp
title: Salvia verticillata L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/d63-ps9-0zn
title: Bellis annua L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/emr-hm5-gkc
title: Lavandula dentata L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.7914/5xzd-er86
title: Trieste Railway District

description: Accelerometer sensors owned by RFI for measuring ground motion
DOI: 10.3535/bwt-eqh-y9e
title: Anacamptis morio (L.) R.M.Bateman, Pridgeon & M.W.Chase

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/y2h-8kx-2ee
title: Cyperus michelianus (L.) Delile

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/5mb-1wh-rwx
title: Chrysanthemum L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/6fb-l6p-amn
title: Lotus parviflorus Desf.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/1es-1sa-hha
title: Echinospartum horridum (Vahl) Rothm.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/21x-l8f-re5
title: Geranium mascatense Boiss.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.15468/dl.4mn4s3
title: Occurrence Download

description: A dataset containing 469 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Stenotaphrum secundatum",
 "Country is New Zealand",
 "HasCoordinate is true"
 ]
}

 The dataset includes 469 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075761-250717081556266/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/001-aap-gzn
title: Tribulus terrestris L.

description: Digital Specimen for the physical specimen hosted at University of Graz.