بیتکی
بیتکی‌ یا دا بیتگی — آغاج، اوْت و چیچک کیمی توْپراغا کؤک سالاراق یئتیشن یارادیقلارا دئییلر. بیتکیلرله برابر بعضی تک سلوللولار فوتوسنتز قابیلیّتینه صاحیبدیرلر.

قایناقلار

چوخ اوخو 
عومومی:
 Evans, L.T. (1998). Feeding the Ten Billion – Plants and Population Growth. Cambridge University Press. Paperback, 247 pages. .
 Kenrick, Paul & Crane, Peter R. (1997). The Origin and Early Diversification of Land Plants: A Cladistic Study. Washington, D.C.: Smithsonian Institution Press. .
 Raven, Peter H.; Evert, Ray F.; & Eichhorn, Susan E. (2005). Biology of Plants (7th ed.). New York: W.H. Freeman and Company. .
 Taylor, Thomas N. & Taylor, Edith L. (1993). The Biology and Evolution of Fossil Plants. Englewood Cliffs, NJ: Prentice Hall. .
 

نووعلارین تخمینلری و سایلاری:
 International Union for Conservation of Nature and Natural Resources (IUCN) Species Survival Commission (2004). IUCN Red List The IUCN Red List of Threatened Species.

ائشیک باغلانتیلار 

  (requires Microsoft Silverlight)
 
 Index Nominum Algarum
 Interactive Cronquist classification
 Plant Resources of Tropical Africa
 Tree of Life 

گیاه‌شناسی و بیتکی اؤرتویو دیتابیسی
 African Plants Initiative database
 Australia
 Chilean plants at Chilebosque
 e-Floras (Flora of China, Flora of North America and others) 
 Flora Europaea
 Flora of Central Europe 
 Flora of North America 
 List of Japanese Wild Plants Online 
 Meet the Plants-National Tropical Botanical Garden
 Lady Bird Johnson Wildflower Center – Native Plant Information Network at University of Texas, Austin
 The Plant List 
 United States Department of Agriculture not limited to continental US species

 
Plants