Hort I 3.00 Review

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Across
  1. 2. the stalk of the leaf
  2. 7. sticky part on top of the style where insects leave pollen
  3. 8. the growing point of the stem and can be either leaf or flower buds.
  4. 9. contains all four floral parts (pistil, stamen, petals, and sepals).
  5. 11. blade the flattened portion of the leaf
  6. 13. where the leaves develop.
  7. 14. leaf arrangement on the stem that is staggered along the stem
  8. 15. a creeping underground stem, usually horizontal, that
  9. 18. modified leaf that surrounds the female and male reproductive parts of the flower. Collectively these are called the corolla.
  10. 20. is a plant that lives more than two years. Some perennials will grow and bloom the first year.
  11. 23. female organs of the flower
  12. 25. male organs of the flower, often multiple in one flower
  13. 27. absorb water and nutrients on the root
  14. 28. located inside the ovary and develop into seeds after fertilization
  15. 29. the reproductive organs of a plant
  16. 32. The food manufacturing process in plants that combine carbon dioxide and water in the presence of light to make sugar and oxygen.
  17. 35. the reproductive unit of the plant, monocots and dicots, parts include the embryo, endosperm, and seed coat
  18. 37. the space between the nodes on the stem.
  19. 38. The process by which plants lose water from their leaves through evaporation out of the stomata.
  20. 41. refers to plants that lose their leaves during the dormant season
  21. 43. the transfer of the pollen onto the stigma
  22. 45. cells surround the stomata and regulate the open and close of the stomata
  23. 46. located at the tip of the root and is where new cells are produced
  24. 47. a swollen, modified stem that grows underground. Example: potato
  25. 50. contain a pistil and stamens.
  26. 52. plants that relish cool temperatures, growing best in spring or fall.
  27. 53. The process by which minerals enter the plant through cell walls. The process by which water enters the plant through cell walls.
  28. 56. mature ovary that has formed from fertilization of the ovules
  29. 58. are on plants that grow out of the soil to keep from getting too much moisture. Ex: orchids
  30. 59. breathing pores found on stems and branches
  31. 60. leaf arrangement in groups of 3 or more
  32. 63. grow in many locations on the plant. This type of root aids in the propagation of many types of horticultural specific plants. Ex: ivy
  33. 64. have 1 blade and it is not divided into segments, there is a bud present at the base
Down
  1. 1. plants that grow best in warm temperatures, growing best in summer and early fall.
  2. 3. leaf arrangement in pairs across from each other on the stem
  3. 4. The process through which plant leaves, stems and roots consume oxygen and give off carbon dioxide.
  4. 5. the skin of the leaf that prevents the loss of too much moisture
  5. 6. have 2 or more blades known as leaflets, there is no bud present at the base of the leaflets only at the base of the overall leaf
  6. 8. is a plant that completes its life cycle in two years. It usually grows the first year and flowers the second year.
  7. 10. a plant with staminate and pistillate flowers on the same plant (meaning one house)
  8. 12. small openings under the leaf for breathing or transpiration
  9. 16. The process by which food moves within a plant from one plant part to another.
  10. 17. is a plant that completes its life cycle in one year.
  11. 19. grow straight down with lateral roots emerging as branching roots. Examples: carrots, maple trees
  12. 21. The plant process that increases plant numbers usually from seeds. The two main methods of reproduction are sexual and asexual.
  13. 22. are shallow and dense and cling firmly to soil. These work well to control erosion. examples: lettuce, grass
  14. 24. when there are many flowers clustered together on one stem
  15. 26. only contains female reproductive flower parts.
  16. 30. is missing one of the four floral parts.
  17. 31. staminate and pistillate flowers are on two separate plants (meaning two houses).
  18. 33. a shoot or stem that originates from the roots
  19. 34. a flower is missing either the pistil or the stamens
  20. 36. only contains male reproductive flower parts.
  21. 39. modified leaf that surrounds and protects the flower bud before it opens. Collectively these are called the calyx.
  22. 40. small green particles that contain chlorophyll, give leaves their green color and are necessary for photosynthesis
  23. 42. matures into the fruit after fertilization.
  24. 44. is a stage when a plant rests or grows very little.
  25. 48. thin stalk that holds up the anther
  26. 49. middle layer of the leaf tissue containing specialized cells like chloroplasts
  27. 51. when pollen travels down the style and combines with the ovules
  28. 54. a creeping above ground stem that grows horizontally and produces roots and shoots at the nodes. Ex: strawberry
  29. 55. The process by which plant roots take in water. The process by which plant roots take in air.
  30. 57. refers to plants that retain their leaves and remain green year-round
  31. 61. an enlarged, bulb-like, fleshy structure found at the base of a stem. Ex: gladiolus and crocus.
  32. 62. slender stalk that connects the stigma to the ovary
  33. 63. structure that produces the pollen