Stilkleysa
Stilkleysa (fræðiheiti: Limnophila sessiliflora) er tegund í græðisúruætt sem er ættuð frá suðaustur Asíu og er notuð sem skrautplanta í fiskabúrum. Sýrustig vatnsins getur verið frá 6 til 7,5 pH og hiti frá 22 til 28°C.

Tilvísanir

Viðbótarlesning
 Biswas D, Calder CC. 1955. Handbook of Common Water and Marsh Plants of India and Buram. Health Bull. 24, Delhi, 47 pp. 
 Dutta NM. 1975. A Revision of the genus Limnophila of eastern India. Bull. Bot. Soc. Bengal. 29:1-7 
 Gilbert KM. 1984. A review of the aquatic plants Limnophila heterophylla and Limnophila sessiliflora. Bureau of Aquatic Plant Research and Control Dept. of Natural Resources. 12 pp. 
 Mahler MJ. 1980. Limnophila, a new exotic pest. Aquatics 2:4-7 
 Philcox D. 1970. A taxonomic revision of the genus Limnophila R. Br. (scrophulariaceae). Kew Bull. 24(1):101-170 
 Rataj K, Horeman TJ. 1977. Aquarium Plants. T.F. H. Publications: Neptune City. 
 Sculthorpe CD. 1967. The Biology of Aquatic Vascular Plants. Edward Arnold Publ. Ltd.: London. 610 pp. 
 Spencer W, Bowes G. 1985. Limnophila and Hygrophila: a review and physiological assessment of their weed potential in Florida. J. Aq. Pl. Manag. 23:7-16 
 Yamazaki T. 1985. A revision of the genera Limnophila and Torenia from Indochina. Journ. Fac. Sci. Univ. Todyo. III 13: 575-624 
 Yang YP, Yen SH. 1997. Notes on Limnophila (scrophulariaceae) of Taiwan. Botanical Bulletin of Academia Sinica. pp. 285–294

Tenglar
 Tropica
 AquaHobby 
 Univ of Florida
 USDA 
 Univ of Florida 

Græðisúruætt
Fiskabúr