Holding a white pine needle in my hand.

September 25. 

September 25, 2019

P. M. — To Emerson's Cliff. 

Holding a white pine needle in my hand, and turning it in a favorable light, as I sit upon this cliff, I perceive that each of its three edges is notched or serrated with minute forward-pointing bristles. 

So much does Nature avoid an unbroken line that even this slender leaf is serrated; though, to my surprise, neither Gray nor Bigelow mention it. Loudon, however, says, "Scabrous and inconspicuously serrated on the margin; spreading in summer, but in winter contracted, and lying close to the branches." 

Fine and smooth as it looks, it is serrated after all. This is its concealed wildness, by which it connects itself with the wilder oaks. 

Prinos berries are fairly ripe for a few days. 

Moles work in meadows.  

I see at Brister Spring Swamp the (apparently) Aspidium Noveboracense, more than half of it turned white. Also some dicksonia is about equally white. These especially are the white ones. There is another, largish, and more generally decayed than either of these, with large serrated segments, rather far apart, — perhaps the Asplenium Filix-foemina (?). The first may be called now the white fern, — with rather small entirish and flat segments close together. 

In shade is the laboratory of white. Color is produced in the sun. 

The cinnamon ferns are all a decaying brown there. The sober brown colors of those ferns are in harmony with the twilight of the swamp. 

The terminal shield fern and the Aspidium spinulosum (?) are still fresh and green, the first as much so as the polypody. 

At 2 p. m. the river is sixteen and three quarters inches above my hub[?] by boat. 

Nabalus albus still common, though much past prime. Though concealed amid trees, I find three humble-bees on one. As when Antaeus touched the earth, so when the mountaineer scents the fern, he bounds up like a chamois, or mountain goat, with renewed strength. There is no French perfumery about it. It has not been tampered with by any perfumer to their majesties. It is the fragrance of those plants whose impressions we see on our coal. Beware of the cultivation that eradicates it. 

The very crab-grass in our garden is for the most part a light straw-color and withered, probably by the frosts of the 15th and 16th, looking almost as white as the corn; and hundreds of sparrows (chip-birds ?) find their food amid it. The same frosts that kill and whiten the corn whiten many grasses thus.

H. D. Thoreau, Journal, September 25, 1859

I see at Brister Spring Swamp the (apparently) Aspidium Noveboracense, more than half of it turned white. Also some dicksonia...perhaps the Asplenium Filix-foemina. See July 17, 1857 ("Aspidium Noveboracense at Corner Spring, not yet brown; also Aspidium Filix-foemina (?), with lunar-shaped fruit, not yet brown; also apparently a chaffy-stemmed dicksonia, densely brown-fruited")

The sober brown colors of those ferns are in harmony with the twilight of the swamp. See note to September 24, 1859 ("The tufts of cinnamon fern, now a pale brown.")

The terminal shield fern and the Aspidium spinulosum (?) are still fresh and green, the first as much so as the polypody. See September 30, 1859 ("The terminal shield fern is one of the handsomest. The most decidedly evergreen are the last, polypody, Aspidium marginale, and Aspidium spinulosum of Woodis Swamp and Brister's . . . Of the twenty-three ferns which I seem to know here, seven may be called evergreens."); October 23, 1857 ("The ferns which I can see on the bank, apparently all evergreens, are polypody at rock, marginal shield fern, terminal shield fern, and (I think it is) Aspidium spinulosum.. . .The above-named evergreen ferns are so much the more conspicuous on that pale-brown ground. They stand out all at once and are seen to be evergreen; their character appears.”); November 17, 1858 ("As for the evergreen ferns, I see now —

• Common polypody (though shrivelled by cold where exposed).
• Asplenium trichomanes.
• A. ebeneum.
• Aspidium spinulosum (?). large frond, small-fruited, in swamp southeast Brister’s Spring, on 16th.
• A. cristatum (?), Grackle Swamp on the 15th, with oftener what I take to be the narrower and more open sterile frond.
• A. marginale (common).
• A. achrostichoides (terminal shield).

The first one and the last two are particularly handsome, the last especially, it has so thick a frond.")