rachis
Example Sentences
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Each leaflet may have its own stalk, but is attached to the rachis.
From Textbooks ● Jun. 9, 2022
“The thickness of the rachis in some specimens is 3 microns thick. That’s less than the size of the average cell,” O’Connor says.
From Science Magazine ● Dec. 14, 2018
That combination of features—weak rachis and evenly-spaced barbules—has not previously been directly observable in the flattened 2-dimensional fossils, Holtz says.
From Science Magazine ● Dec. 8, 2016
The finding suggests that the barbs and barbules evolved before the rachis in feathers.
From New York Times ● Dec. 8, 2016
It had a magenta rachis down the center with soft green vanes that shimmered yellow and purple and blue depending on how you turned it.
From "The Reader" by Traci Chee
Many species of Andropogon have such jointed rachises.
From A Handbook of Some South Indian Grasses by Rangachari, K.
Sometimes at the base of the rachises, main or secondary, glandular streaks are seen as in the rachises of Sporobolus coromandelianus.
From A Handbook of Some South Indian Grasses by Rangachari, K.
The female inflorescence is a large globose head consisting of short spikelets articulate at the very base of the rachis, short bracts and very long, spreading, rigid rod-like rachises.
From A Handbook of Some South Indian Grasses by Rangachari, K.
The inflorescence is a spike-like panicle, with very short filiform inarticulate branches and rachises.
From A Handbook of Some South Indian Grasses by Rangachari, K.
