Who's structure protects a maturing bud?

Why does my fig tree have brown spots on its leaves? What are the differences between cones and flowers? Will dahlias come back next year? What contains food in the plant embryo? How can I successfully grow Wandering Jew plants from cuttings? What wood is harder lignum vitae or ebony? Is sugarcane an annual or perennial or biennial plant? What kind of crops are grown in Berlin? Where did the word banksia come from? Who found the petunia? What are the functions of a dandelion plant petals? What types of trees grow in a mangrove? How much water do cherry trees need to thrive? Why do candelabra trees have no leaves? What tree grows short? When plant fertilizes itself it is called? Should you allow rain into compost bin? What is cedar tree called in marathi? Is sequoia a type of tree? Do corn leaves have parallel or netted veins?