sporangiophore

"The botanist studied the different types of flowers in the school garden. "

"My sister is a biologist studying the effects of pollution on local river ecosystems. "

"The chef specialized his menu, separating the vegetarian dishes from the meat dishes. "

"She was carrying a heavy backpack to school. "

"Except for one or two days a year, he usually walks to work."

"My sometimes neighbor, a retired teacher, still visits the school occasionally. "

"The bread mold had tiny black sporangia growing on its surface, each one filled with spores ready to spread. "

"Please use American English grammar and spelling. Here's a sentence: "Please throw your used paper towels in the trash receptacle." "

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"From this vantage point we can observe the behavior of the animals in their natural habitat."

"The lightbulb's filament glowed brightly. "

"The little girl braided colorful ribbons into the horsetails of her pony. "