Botanical Teacher for North America: In which are Described the Indigenous and Common Exotic Plants, Growing North of the Gulf of Mexico

Forside
Steele, 1834 - 268 sider
 

Utvalgte sider

Andre utgaver - Vis alle

Vanlige uttrykk og setninger

Populære avsnitt

Side 59 - Calyx 5-parted ; divisions equal, sub-ovate ; corolla o-petaled; filaments often united at the base in 3 or 5 sets; styles 2 to 5 ; capsules membranaceous, roundish, with a number of cells equal to the number of styles. The bases of the filaments are often in groups, when they are not united. — (St. John's wort.) Exotic.
Side 58 - MACRO'TIS. Calyx about 4-leaved, becoming colored before expanding, caducous ; corolla many minute petals, very caducous, or wanting ; stigma simple, sessile, curving towards the gibbous side of the germ; capsule 2-valved, dehiscent at its straight suture, (cohosh, blacksnake-root, bug-bane.) SARRACE'NIA.
Side ii - In the Clerk's Office of the District Court of the Northern District of New York.
Side 62 - Calyx 2-lipped, gibbose at the base; upper lip with 3 lanceolate teeth; lower lip with 2 subulate ones: corol ringent: 2 short stamens barren.
Side 36 - Corol tubular, having the throat closed by the beards of the filaments: stamens often 5: berry 2-celled, many-seeded.
Side 64 - EUCHRO'MA. Calyx inflated, 2 or 4-cleft ; corolla 2-lipped ; upper lip long, linear, embracing the style and stamens; anthers linear, with unequal lobe^ cohering so as to form an oblong disk; capsule ovate, compressed, 2-celled; ' seeds numerous, surrounded with an inflated membrane.
Side 255 - A raceme or panicle in which the stalks of the lower flowers are longer than those of the upper, so that the flowers themselves are all on the same level.
Side 80 - ZOSTERA. Calyx and corol 0: stamens and pistils in 2 rows on one side of a spadix: spathe leaf-like. Staminate flowers with anthers ovate sessile, alternating with the germs. Pistillate flowers with the germ ovate; style 2-cleft; drupe 1-seeded.
Side 54 - ... dehiscent at the top, 5-valved ; valves ovate with margins indexed, remote, straight ; columella sub-ovate, terete, rugose ; seeds small, not winged (leaves always glabrous). 18 .50— (sleek leaf). S. CLETH"RA. Calyx 5-parted. permanent ; corolla 5-petalled ; style permanent ; stigma short, 3:cleft ; capsule S-celled', 3-VaIved, enclosed by the calyx.
Side 99 - Calyx 2-valved, membranaceous, unequal : corol 2-valved, pedicelled, sub-cylindric : lower valve coriaceous, involute, 3-awned at the tip ; upper valve very minute or obsolete : nectary lateral.

Bibliografisk informasjon