31. It is absent in monocots and in roots. 32. The lilioid monocots have long created classification problems. 33. Secondary growth occurs in most seed plants, but monocots usually lack secondary growth. 34. Vascular bundles are present throughout the monocot stem, although concentrated towards the outside. 35. The term " lilioid monocot " or lilioid " has had widely varying interpretations. 36. This uncertainty of circumscription reflected a wider problem with the petaloid monocots in general. 37. They are monocots with six flower petals in white at approximately 10 cm across. 38. Monocots and family Poaceae serve as natural hosts.39. Grass and corn are both monocots , and what do we really know about monocots? 40. Grass and corn are both monocots, and what do we really know about monocots ?
