Ini dia link'' yg menyangkut 3 (atau 4?) pohon yg akan di ujikan..
Bunga Soka
>>http://en.wikipedia.org/wiki/Ixora_coccinea
>>http://wwwnuansamasel.blogspot.com/2010/04/bunga-soka.html
>>http://www.plantamor.com/index.php?plant=722
>>http://darialam.blogspot.com/2009/04/tanaman-herbal-penghias-pagar.html
>> http://en.wikipedia.org/wiki/Saraca_asoca
Lidah Mertua
>>http://www.scribd.com/doc/16959075/Tanaman-Lidah-Mertua
>>http://properti.kompas.com/index.php/read/2009/04/22/21391077/ragam.manfaat.si.lidah.mertua
>>http://www.plantamor.com/index.php?plant=1411
>>http://id.wikipedia.org/wiki/Sansevieria
>>http://www.beritaunik.net/unik-aneh/sansivieria-tanaman-hias-penyerap-ratusan-jenis-racun-di-udara.html
>>http://jepretanhape.wordpress.com/2009/07/12/bunga-bunga-lidah-mertua/
Teh - tehan
>>http://www.plantamor.com/index.php?plant=505
>>http://www.desert-tropicals.com/Plants/Euphorbiaceae/Acalypha_siamensis.html
Tricolor
>>http://www.plantamor.com/index.php?plant=1513
>>http://hobbynisa.blogspot.com/2007/06/dracaena-marginata.html
>>http://embunflora.multiply.com/journal/item/17/Tanaman_Hias_Indoor_Berpengaruh_Terhadap_Kesehatan_
>>