Surprised to see frog spawn

September 1. 

P. M. — To Botrychium Swamp. 

Aster miser not long, but the leaves turned red. 

At the pool by the oaks behind Pratt’s, I see the Myriophyllum ambiguum still, and going to seed, greening the surface of the water. 

The Leersia oryzoides, false rice, or rice cut-grass, is abundant and in prime on the shore there. Also find it on the shore of Merrick’s pasture. It has very rough sheaths. 

Am surprised to see frog(?) spawn just laid, neither in spherical masses nor in a string, but flatted out thin on the surface, some eight or nine inches wide, — a small black spawn, white one side, as usual. 
I saw one or two R. fontinalis on the shore. Was it toad-spawn? 

Ranunculus repens

Ranunculus repens in bloom — as if begun again ? — at the violet wood-sorrel spring. 

Chelone glabra well out, how long? In the same meadow, Aster longifolius well out, not long. That meadow is white with the Eriophorum polystachyon, apparently var. augustifolium (?). Vide it pressed. 

On dry land, common, but apparently getting stale, Panicum clandestinum. 

Dangle-berries now ready for picking. 

At Botrychium Swamp, Nabalus altissimus. Of twenty plants (all in shade) only one out, apparently two or three days. Elsewhere,in open land, N. Fraseri, apparently several days, say five; but not a very rough one. 

Ledum Telephium, how long? 

In the evening, by the roadside, near R. W. E.’s gate, find a glow-worm of the common kind. Of two men, Dr. Bartlett and Charles Bowen, neither had ever seen it!

H. D. Thoreau, Journal, September 1, 1858


Rice cut-grass. Thoreau’s notes it also  on August 28, 1854 and August 1, 1856 at Great Meadows, on August 24, 1859 at the roadside of Corner road by the brook, on August 26, 1859 in prime at Potter’s holes, and on August 26, 1860 in the old pad ditch by the path beyond Hubbard’s Grove. - vascular plants of concord

Ranunculus repens in bloom — as if begun again ? — at the violet wood-sorrel spring. See August 10, 1853 (“The Ranunculus repens numerously out about Britton's Spring.”)

Aster longifolius well out. See September 1, 1856 ("A. longifolius, hardly one seen yet.”)

At Botrychium Swamp, Nabalus altissimus. Of twenty plants (all in shade) only one out.  See September 8, 1856 ("Along this path observed the Nabalus altissimus, flowers in a long panicle of axillary and terminal branches, small-flowered, now in prime.”)

Find a glow-worm of the common kind. Of two men, Dr. Bartlett and Charles Bowen, neither had ever seen it! See January 15, 1858 ("Dr. Durkee . . .has not seen the common glow-worm . . . Showed to Agassiz, Gould, and Jackson, and it was new to them.”)