Wasserfreunde (Gattung) (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Wasserfreunde (Gattung)" in German language version.

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Global rank German rank

732^nd place

177^th place

607^th place

178^th place

2,106^th place

139^th place

438^th place

620^th place

2^nd place

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ars-grin.gov

Hygrophila im Germplasm Resources Information Network (GRIN), USDA, ARS, National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland.

Werner Greuter, Rosa Rankin, Alejandro Palmarola: Hygrophila urquiolae (Acanthaceae), a new wetland species from Cuba. In: Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem, Volume 39, Nummer 2, 2009, S. 285–291. DOI:10.3372/wi.39.39207

Annotated Checklist of the Flowering Plants of Nepal.
Jia-qi Hu, Thomas F. Daniel: Hygrophila R. Brown, S. 430 - textgleich online wie gedrucktes Werk, In: Wu Zheng-yi, Peter H. Raven, Deyuan Hong (Hrsg.): Flora of China. Volume 19: Cucurbitaceae through Valerianaceae, with Annonaceae and Berberidaceae, Science Press und Missouri Botanical Garden Press, Beijing und St. Louis, 2011, ISBN 978-1-935641-04-9
Taiwan Plant Names - Hygrophila.

M. D. Dassanayake, Francis Raymond Fosberg (Herausgeber): A revised handbook to the flora of Ceylon. Band 12. CRC Press, Smithsonian Institution 1998, ISBN 978-90-5410-270-0 (M.D.Dassanayake: Hygrophila ab Seite 13. in der Google-Buchsuche).