Page 98: 3,996 results for 1
-
Helianthus: Dichotomous Key
...418], usually oppositely arranged throughout the stem; disk 10–15 mm wide; anther appendages yellow 11b. Well-developed leaves with petioles (5–) 10–60 mm long 13a. Disk 4–10...
-
Cardamine: Dichotomous Key
...516]; petals present, 1.5–15 mm long 11a. Petals 8–15 mm long; styles 3–6 mm long; lower fruiting pedicels 12–18 mm long; plants perennial 12a. Primary veins of terminal leaf...
-
Lespedeza: Dichotomous Key
... 11a. Leaflets ovate-elliptic to obovate, 1.2–1.8 times as long as wide; middle stem leaves borne on petioles 10–15 (–20) mm long 11b. Leaflets narrow-oblong to oblong or elliptic...
-
Osmorhiza berteroi (mountain sweet-cicely)
... 11.0 mm–17.0 mm. Stipules: there are no stipules on the plant. Leaf spines: there ...
-
Sparganium fluctuans (floating bur-reed)
... 1.0 None–1.0 None. Fruit beak length: 2.0 mm–3.5 mm. Leaf arrangement: alternate: there ...
-
Rubus enslenii (Enslen's blackberry)
...thicker, 1.5–4 mm in diameter, with prickles mostly 1–3 mm long, primocane leaves with 3 or 5 leaflets, and inflorescences with 1–5 flowers (vs. R. enslenii, with stems very slender, 1–2 mm in diamet...
-
Platanthera hookeri (Hooker's bog-orchid)
...with 1–6 bract-like leaves, ovary on a stipe 5–10 mm long, flowers white to green-white, and labellum downward oriented (vs. P. hookeri, with the scape with 0 very rarely 1 bract-like leaves, ovary se...
-
Apera interrupta (dense silky bentgrass)
... 1.0 mm–1.5 mm. Glume veins: 1. Glume relative length: one or both glumes are as lo...
-
Callitriche hermaphroditica (autumn water-starwort)
... 1.0 NA–1.0 NA. Anther length: 0.1 mm–0.6 mm. Stamen length: 0.6 mm–1.5 mm. ...
-
Apera spica-venti (loose silky bentgrass)
...mm–150.0 mm. Seed length: 1.0 mm–1.5 mm. Basal leaves: the plant has few or no leaves coming from the bas...