Page 174: 3,140 results for bract
-
Carex scirpoidea (Canadian single-spike sedge)
...Lowest bract sheath: the lowest bract has no sheath (or a very short sheath up to four millimeters in length). Leaf sheath bumps: ...
-
Carex sparganioides (bur-reed sedge)
...Lowest bract sheath: the lowest bract has no sheath (or a very short sheath up to four millimeters in length). Pollen- and seed-producing spikes: ...
-
Castanea pumila (dwarf chestnut)
...spine-like bracts pubescent, and nuts mostly 20-30 mm long (vs. C. pumila, with involucre usually subtending a single nut, the spine-like bracts usually glabrous, and nuts 7-19 mm long).: ...
-
Carex Group 7: Dichotomous Key
...7a. Bracts of inflorescence consisting of only a sheath; perigynia green, maturing glossy, dark brown 7b. At least the lowest bracts of the inflorescence with a short blade; perigynia var...
-
Polygonum: Dichotomous Key
...reduced bracteal leaves usually shorter than to as long as the flowers they subtend (except sometimes the lower bracts, which may be foliaceous) 8a. Achenes striate-papillose, 1.7–2.8 mm ...
-
Carex argyrantha (silvery-flowered sedge)
...Lowest bract sheath: the lowest bract has no sheath (or a very short sheath up to four millimeters in length). Lowest leaf sheath texture: ...
-
Carex digitalis (slender woodland sedge)
...Lowest bract sheath: the lowest bract has a sheath longer than four millimeters. Perigynium beak teeth: the perigynium beak...
-
Gastridium phleoides (nit grass)
...lower bract texture: the lemma is hard and firm. Horizontal rooting stem: no. Lifespan: ...
-
Carex ormostachya (necklace spike sedge)
...Lowest bract sheath: the lowest bract has a sheath longer than four millimeters. Achene length: 2.0 mm–2.8 mm. ...
-
Castanea mollissima (Chinese chestnut)
...spine-like bracts usually glabrous, and nuts 7-19 mm long (vs. (C. mollissima, with involucre subtending 2 or 3 nuts, the spine-like bracts pubescent, and nuts mostly 20-30 mm long).: Cast...