"1. Antherid and spore-case of Chara fragilis not much magnified; 2. the same at a later period, after…
Chara vulgaris, a modern lime-secreting alga, growing in fresh water. An important marl and limestone…
Chara vulgaris, a recent calcareous alga (fresh water); sport-vessel with corona. This is frequently…
"Branch of Gulfweed (Sargassum bacciferum). a, vesicle with leaf; b, mucronate vesicle." -Whitney, 1911
"Grinnellia Americana. a, structure of the leaf; b, vertical section of a conceptacle, showing the chains…
"1. Chara vulgaris; 2. a portion of a branch with a nucule and globule; 3. the globule more magnified;…