Table 2.

Lemnaceae germplasm and data resources

Germplasm	Affiliation	Location	Director	Number of Clones	Contact
	University of Jena	Jena, Germany	Klaus J. Appenroth	∼550	Klaus.Appenroth@uni-jena.de
	Landolt Stock Collection	Zurich, Switzerland	Walter Laemmler	∼400	wlaemmler@duckweed.ch
	RDSC	New Brunswick, NJ, USA	Eric Lam	∼740	ruduckweed.org
	University of Münster	Münster, Germany	Shuqing Xu	∼260	shuqing.xu@uni-muenster.de
	Chengdu Institute of Biology	Chengdu, China	Hai Zhao	∼800	zhaohai@cib.ac.cn
Genomes	Type	Clone	Technology	Assembly	Protein Coding Genes	Identifier	Reference
	Nuclear	Sp. polyrhiza 7498	PacBio	139 Mb	18,708	CoGe: 55812	Harkess et al. (2021); An et al. (2019)
		Sp. polyrhiza 9509	ONT, mcFISH, BioNano	138 Mb	20,661	CoGe: 51364	Hoang et al. (2018); Michael et al. (2017)
		Sp. intermedia 7747	PacBio	148 Mb	22,245	PRJEB35514	Hoang et al. (2020)
		Sp. intermedia 8410	ONT, Illumina	137 Mb	21,594	PRJEB35634	Hoang et al. (2020)
		Le. minor 5500	Illumina	472 Mb	22,382	CoGe: 27408	Van Hoeck et al. (2015)
		Wo. australiana 8730	PacBio, Illumina	354 Mb	14,324	CoGe: 56605	Michael et al. (2021)
		Wo. australiana 7733	PacBio, Illumina	393 Mb	15,312	CoGe: 56606	Michael et al. (2021)
	Mitochondrial	Sp. polyrhiza 7498	SOLiD	228 Kb	57	NC_017840.1	Wang et al. (2012)
	Chloroplast	Sp. polyrhiza 7498	PacBio	168 Kb	78	MN419335.1	Zhang et al. (2020)
		Le. minor	ABI	166 Kb	78	NC_010109.1	Mardanov et al. (2008)
		We. lingulata 7289	SOLiD	169 Kb	–	JN160604.1	Wang and Messing (2011)
		Wo. australiana 7733	SOLiD	168 Kb	–	JN160605.1	Wang and Messing (2011)
		La. punctata (5 clones)	Illumina	166–171 Kb	80	(See reference)	Ding et al. (2017)
Datasets	Type	Clone	Technology	Description	Data size	Identifier	Reference
	Transcriptome	Sp. polyrhiza 7498	PacBio	Multiple conditions	492,435 isoforms	SRX5321175	An et al. (2019)
		Sp. polyrhiza 7498	Illumina	ABA treatment	∼196 million reads	PRJNA557001	An et al. (2019)
		Le. aequinoctialis 6000	Illumina	Nitrogen starvation	∼202 million reads	PRJNA368628	Yu et al. (2017)
		Le. gibba 7741	Illumina	SA-induced flowering	∼953 million reads	PRJNA631155	Fu et al. (2020b)
		La. punctata 6001	Illumina	Cadmium treatment	∼419 million reads	PRJNA361433	Xu et al. (2018)
	sRNA and degradome	Sp. polyrhiza (2 clones)	Illumina	miRNA identification	∼57 million reads	PRJNA473779	Fourounjian et al. (2019)
		Sp. polyrhiza 7498	Illumina	Degradome sequencing	∼911 million reads	PRJNA473779	Fourounjian et al. (2019)
	Population	69 Sp. polryhiza ecotypes	Illumina	Genetic diversity	∼3,491 million reads	PRJNA476302	Xu et al. (2019)
		39 Sp. polyrhiza ecotypes	Illumina	Genetic diversity	∼532 million reads	PRJNA552613	Ho et al. (2019)
	ssRNA sequencing	Sp. polyrhiza 7498	Illumina	Salt stress	∼459 million reads	PRJNA563960	Fu et al. (2020a)
	Proteomics	La. punctata 0202	iTRAQ-LC–MS/MS	Nutrient starvation	6955 unique spectra	–	Huang et al. (2015)
	Bacterial community	Wo. australiana	Illumina	Reconstituted	34 samples	PRJNA219151	Xie et al. (2015)
		Spirodela, Lemna, Wolffia	Illumina	Natural and reconstituted	64 samples	PRJNA561628	Acosta et al. (2020)
		Le. aequinoctialis, Rice	Illumina	Natural	57 samples	PRJNA545325	Huang et al. (2020)