Page 37: 1,106 results for apex
-
Sparganium: Dichotomous Key
...near apex, the apical margins emarginate to entire 5a. Fruiting spikes 25–35 mm in diameter; achenes usually dull in basal half and lustrous in apical half, with a beak (4–) 4.5–7 mm long...
-
Cirsium: Dichotomous Key
...scarious apex of innermost (i.e., longer) involucral bracts slender and not expanded 4b. Capitula either without subtending leaves or with 1 or 2 approximate, reduced leaves; corollas pu...
-
Lepidium: Dichotomous Key
...the apex; plants perennial from rhizomes or stolons 4a. Leaf blades sagittate-clasping; silicles subglobose; flowering raceme typically flat or sometimes even concave-topped, the lower pe...
-
Lechea: Dichotomous Key
...the apex 5b. Seeds 4–6 per capsule, with 3 faces, the outer face convex (i.e., the seeds shaped like sections of an orange), light brown to brown, irregularly covered by a thin, gray memb...
-
Desmodium: Dichotomous Key
...the apex; schizocarp segments (8–) 9–11 mm long 5b. Stipules 2–6 mm long, linear to broad-lanceolate, generally caducous; terminal leaflet obtuse to acute at the apex; schizocarp segments...
-
Mentha: Dichotomous Key
...the apex of the plant; calyx 2–3 mm long, the subulate to narrow-triangular (rarely triangular) lobes (0.6–) 0.7–0.9 (–1.1) mm long; fresh plants with pennyroyal or peppermint odor 2b. Le...
-
Linum: Dichotomous Key
...the apex [Fig. 712], 2–3 mm tall; false septa of fruit incomplete (though the fruit still separating into 10 mericarps at maturity) 6b. Fruit depressed globose, shorter than wide, rounde...
-
Epilobium: Dichotomous Key
...the apex due to the projecting sepal tips; seeds minutely papillose, without a beak; leaf blades gray-green, rugose-veiny 9b. Coma white or nearly so; flower buds obtuse to rounded at the...
-
Populus key for reproductive material: Dichotomous Key
...the apex; capsules on pedicels 10–15 mm long; terminal winter bud not or scarcely viscid 5b. Stigmas sessile or nearly so; staminate flowers with (15–) 20–80 stamens; capsules on pedicels...
-
Vitis: Dichotomous Key
...the apex; seeds 3–5 mm long 5b. Branchlets red to purple throughout, maturing red-brown to dark red-brown; leaf blades acuminate to long-acuminate at the apex; seeds 4–7 mm long ...