Page 11: 989 results for opposite
-
Elaeagnaceae: Dichotomous Key
...Leaves opposite; thorns absent; staminate flowers with 8 stamens; plants dioecious
-
Celastraceae: Dichotomous Key
...Leaves opposite [Fig. 582]; perianth 4-merous; fruit a pink or purple capsule; flowers bisexual; plants upright shrubs (liana usually by means of aerial roots in 1 species) often with quadrangular or ...
-
Dioscorea: Dichotomous Key
...usually opposite in the distal portion of the stem; staminate inflorescences in fascicles of (1–) 3–5 in the axils of leaves; plants tuberous 1b. Leaves without lobes, the margin entire t...
-
Chamaepericlymenum: Dichotomous Key
...with opposite leaves and/or purple-tipped petals. These plants are hypothesized by Murrell (1994) to be the product of hybridization between Chamaepericlymenum canadense and C. suecica (...
-
Montia: Dichotomous Key
...leaves opposite [Fig. 805], the blades 3–20 mm long 1b. Sepals 3–7 mm long; petals 4–6.5 mm long; seeds 1.2–2.6 mm long; leaves alternate, the blades 10–60 (–100) mm long
-
Sighting: red maple at 42.4, -72.51667
...type; opposite leaf arrangement; pointed sinuses and serrated edges on leaves; long, shaggy ridges on bark that are lifting at ends; red leaf color in the fall Location notes: near beech, birch...
-
Sighting: white ash at 42.47056, -71.4875
...strongly opposite leaf arrangement; leaflets of 5-9; entire margin on leaves; fissured, interwoven, grey bark Location notes: near sugar maple; eastern white pine, and northern red oak
-
Sighting: red maple at Amherst, MA
...deciduous, opposite leaves, and simple leaves (not entire margin); National Audubon Society's "Familiar Trees of North America East" says, "...the most brilliant display of color c...
-
Asclepias: Dichotomous Key
...with opposite leaves, the middle 1 or 2 nodes with a whorl of 4 leaves (rarely all the leaves opposite); corolla lobes 4.5–6 mm long; lateral margins of corona hoods bearing a tooth near the middle [F...
-
Question: I am confused by a posted sighting of White Snakeroot: "Sighting: Ageratina …
...(opposite leaves and white corollas with smooth lobes), and Ageratina (opposite leaves and white corollas with papillose lobes). Ageratina is further separated from Eupatorium by its involucral bract...