Can someone tell me what type of green plant is in this picture?

http://www.google.com/imgres?imgurl=http://www.w-weddingflowers.com/wp-content/uploads/2010/05/wedding-centerpieces-other-than-flowers-2.jpg&imgrefurl=http://www.w-weddingflowers.com/page/110/&usg=___Lys3Y5or1I7svX-ACrEnZQN2Ig=&h=552&w=440&sz=39&hl=en&start=0&zoom=1&tbnid=6s9GCFMC2EomjM:&tbnh=165&tbnw=132&prev=/images%3Fq%3Dcandle%2Blantern%2Bcenterpiece%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D907%26bih%3D326%26tbs%3Disch:1&um=1&itbs=1&iact=rc&dur=390&ei=wGDlTJ-gB8WblgeR8oyzCw&oei=wGDlTJ-gB8WblgeR8oyzCw&esq=1&page=1&ndsp=4&ved=1t:429,r:1,s:0&tx=66&ty=78