what is the species name of the peyote cactus?
What is the Botanical name of the plant yielding nuclear stain called 'Haematoxylin' ?
Explain the difference between thorns, spines, and prickles.?
what is Exodermis?
In the angiosperm ovule,central cell of the embryosac,prior to the entry of the pollen tube,contains?
which is the oldest tree?
What percentage of the world's photosynthesis is produced by trees alone?
Which is better to grow plants in rock sand or soil?
What are the Ramulina reticulate ?
What is the use of burette?
How does crowding affect plants?
Does oxygen and hydrogen map up water?
Explain the chief groups of plants ?