| 1 | In the words of grandfather, this is a many afterbirth son. | |
| 2 | The larger of two types of spores that give rise to a female gametophyte. | |
| 3 | Most spores were disseminated during the day, especially at noon, while few were released during the night. | |
| 4 | Ari Brown, a pediatrician in private practice in Austin, Texas, explaining that botulism spores in honey can harm infants. | |
| 5 | Megaspore tetrad is linear. the chalazal megaspore develops into an embryo sac of polygonum type. Hypostase and special integument tapetum exist in the ovule. |
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