https://etc.usf.edu/clipart/84200/84246/84246_crataegus_ma.htm
Crataegus Macracantha | ClipArt ETC
Crataegus macracantha is a shrub of dense growth, growing twenty feet tall. It is native from New York to Vermont and Pennsylvania.
crataegusclipartetc
https://pubchem.ncbi.nlm.nih.gov/taxonomy/Amirthalingamia-macracantha
Amirthalingamia macracantha | Taxonomy - PubChem
Taxonomy information for Amirthalingamia macracantha. Find diseases associated with this biological target and compounds tested against it in bioassay...
taxonomypubchem
https://fsus.ncbg.unc.edu/main.php?pg=show-taxon-detail.php&taxonid=7175
Crataegus succulenta var. macracantha (Large-spine Hawthorn) - FSUS
crataegusvarlargespinehawthorn
https://phytochem.nal.usda.gov/ethnobotanical-plant-acacia-macracantha
Ethnobotanical Plant Acacia macracantha | Dr. Duke's Phytochemical and Ethnobotanical Databases
ethnobotanicalplantacaciadrduke
https://min.wikipedia.org/wiki/Istimewa:PautanBaliak/Macracantha_arcuata
Laman nan takaik ka "Macracantha arcuata" - Wikipedia baso Minang
lamannankawikipediabaso
https://fsus.ncbg.unc.edu/main.php?pg=show-taxon-detail.php&taxonid=2995
Vachellia macracantha (Apopanax) - FSUS