facing away from the stem of a plant

current trees forefather

facing toward the stem of a plant

air spaces in plants, especially aquatic plants to make them float

one of two possible genes for a position

flowering plant that has seeds fully enclosed by fruits

a part of the stamen of a flowering plant where the pollen sacks are born

the bud at the top of a stem that is the furthest from the centre of the plant where the new parts of the plants grow from

(adenosine triphosphate) A compound carrying energy in the cells of all organisms. It drives metabolic functions.

can make organic material from inorganic material. E.g. turning sunlight and carbon dioxide into carbon through photosynthesis

angiosperms predecessors

a plant that lives for 2 years. And normally only flowers in the second year.

the weight of all the organisms in an ecosystem

a family of plants. E.g. rape, cabbage, turnip.

mosses and liverworts