Gene split models for 62 plant reference genomes based on the latest Gramene release 65 (Gramene65Ensembl105) are given. 

The split gene models are commonly related to an annotation artifact where a single gene is annotated as two or more genes due to incomplete evidence, but could also result from legitimate evolutionary processes. The Compara Gene Tree method predicts a special class of within-species paralogs called contiguous gene split. 

A contiguous gene split is called when the two apparently paralogous genes lie on the same strand and in close proximity (<1MB) but have no (or little) overlapping sequence.

Here is brief statistics of contiguous gene split models for each species.

taxon_name	split gene count	
Actinidia chinensis var. chinensis	172	
Aegilops tauschii subsp. strangulata	210	
Arabidopsis lyrata subsp. lyrata	104	
Arabidopsis thaliana	38	
Asparagus officinalis	608	
Beta vulgaris subsp. vulgaris	48	
Brachypodium distachyon	76	
Brassica oleracea var. oleracea	682	
Caenorhabditis elegans	6	Non-Plant
Camelina sativa	876	
Cannabis sativa	106	
Capsicum annuum	750	
Chlamydomonas reinhardtii	46	
Citrullus lanatus	226	
Coffea canephora	340	
Cucumis sativus	486	
Daucus carota subsp. sativus	224	
Dioscorea cayenensis subsp. rotundata	690	
Eragrostis curvula	368	
Glycine max	244	
Gossypium raimondii	432	
Ipomoea triloba	412	
Leersia perrieri	98	
Lupinus angustifolius	106	
Malus domestica	916	
Manihot esculenta	134	
Medicago truncatula	214	
Nicotiana attenuata	60	
Nymphaea colorata	366	
Oryza barthii	136	
Oryza brachyantha	188	
Oryza glaberrima	488	
Oryza glumipatula	180	
Oryza meridionalis	106	
Oryza nivara	132	
Oryza punctata	104	
Oryza rufipogon	120	
Oryza sativa Indica Group	614	
Oryza sativa Japonica Group	538	
Panicum hallii var. hallii	132	
Papaver somniferum	246	
Phaseolus vulgaris	686	
Physcomitrium patens	60	
Populus trichocarpa	212	
Prunus persica	72	
Rosa chinensis	1572	
Saccharomyces cerevisiae	12	Non-plant
Sesamum indicum	240	
Setaria italica	436	
Setaria viridis	172	
Solanum lycopersicum	520	
Solanum tuberosum	342	
Sorghum bicolor	38	
Theobroma cacao	74	
Trifolium pratense	488	
Triticum aestivum	528	
Triticum dicoccoides	982	
Triticum turgidum subsp. durum	558	
Vigna angularis	222	
Vigna radiata var. radiata	56	
Vitis vinifera	506	
Zea mays	346