The Genera of North American Plants: And a Catalogue of the Species, to the Year 1817, Τόμοι 1-2author, 1818 |
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Σελίδα 3
... naked , compressed . Leaves opposite , flowers axillary , ( in C. verna monoi- cous . ) SPECIES . 1. C. verna . 2. autumnalis ? The C. verna is re- markably polymorphous , the leaves vary from the places where they grow ; sometimes it ...
... naked , compressed . Leaves opposite , flowers axillary , ( in C. verna monoi- cous . ) SPECIES . 1. C. verna . 2. autumnalis ? The C. verna is re- markably polymorphous , the leaves vary from the places where they grow ; sometimes it ...
Σελίδα 25
... naked or tu- berculate , 5 - furrowed , obconic . ( Stamina 1 , 2 , 3 , 4 , and 10. ) Stems herbaceous or shrubby , leaves opposite , one of the leaves often less than the other ; flowers mostly um- bellate ; umbels slender , axillary ...
... naked or tu- berculate , 5 - furrowed , obconic . ( Stamina 1 , 2 , 3 , 4 , and 10. ) Stems herbaceous or shrubby , leaves opposite , one of the leaves often less than the other ; flowers mostly um- bellate ; umbels slender , axillary ...
Σελίδα 32
... naked , or sur- rounded with involucellate setæ or threads . Culm naked , round , or angular , with a solitary termi- nal spike , or with several spikes , subtended by an invo lucrum , and in some species furnished with a leafy culm ...
... naked , or sur- rounded with involucellate setæ or threads . Culm naked , round , or angular , with a solitary termi- nal spike , or with several spikes , subtended by an invo lucrum , and in some species furnished with a leafy culm ...
Σελίδα 36
... naked , with a single spike ; involucellum of the seed capillary and definitely parted , ( setæ about 6 ) not woolly and indefinite as in Eriophorum , to which genus the 7 alpinum and T. Hudsonianum have hitherto been referred . The T ...
... naked , with a single spike ; involucellum of the seed capillary and definitely parted , ( setæ about 6 ) not woolly and indefinite as in Eriophorum , to which genus the 7 alpinum and T. Hudsonianum have hitherto been referred . The T ...
Σελίδα 45
... naked at the base ; dorsal valve including the inner , with a small awn near the suminit . Stamen 1 ; style 1. Seed somewhat oblique . Panicle large , reed - like , branches crowded , waving ; flowers compressed , approximating so as ...
... naked at the base ; dorsal valve including the inner , with a small awn near the suminit . Stamen 1 ; style 1. Seed somewhat oblique . Panicle large , reed - like , branches crowded , waving ; flowers compressed , approximating so as ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
1-celled 1-flowered 1-seeded 2-valved 5-cleft 5-leaved 5-toothed acuminate acute America anthers attenuated base Berry bifid bracteate bractes branched Calix Calix 5-parted campanulate Cape Capsule carnose Carolina compressed Corolla corymb corymbose Culm deciduous dioicous distinct Drupe entire erect exserted feet high filaments filiform florets flowers axillary Fort Mandan fruit genus germ glumes Herbaceous imbricated inches high inches long India involucrum lanceolate leaflets leaves alternate leaves opposite Legume length linear lobes many-flowered many-seeded margin membranaceous Michaux minute Missouri naked nearly allied North American genus oblong obtuse ovate panicle Pappus partly pedicellate peduncles perennial Persoon Petals petiole pilose plant pubescent Pursh racemes racemose rachis rarely Receptacle Root roundish scabrous scape scarcely Seeds segments sessile setaceous sheathing short shorter shrubby shrubs Siberia smooth solitary species spikes Stamina Stem simple Stigma stipules Style subulate suffruticose summit ternate trifid tropical tube umbell unequal upper valves verticillate villous Willd yellow
Δημοφιλή αποσπάσματα
Σελίδα ii - An Act for the Encouragement of Learning, by securing the copies of Maps, Charts, and Books, to the authors and proprietors of such copies during the time* therein mentioned," and extending the benefits thereof to the arts of designing, engraving, and etching historical and other prints.
Σελίδα ii - District Clerk's Office. BE IT REMEMBERED, That on the seventh day of May, AD 1828, in the fifty-second year of the Independence of the UNITED STATES OF AMERICA, SG Goodrich, of the said District, has deposited in this office the...
Σελίδα ii - Jun. of the said district, hath deposited in this Office, the title of a Book, the right whereof he claims as Author, in the words following, to wit, "THE COUNTRY DYER'S ASSISTANT, by ASA ELLIS, Jun.
Σελίδα 312 - BBOWN, of the said district, hath deposited in this office the title of a book, the right whereof he claims as author, in the words following, to wit : " Sertorius : or, the Roman Patriot.
Σελίδα 141 - ... wilds of uncultivated nature that we are to obtain vines worthy of cultivation ; were this the case, Europe would to the present have known no other Malus than the worthless austere crab, in place of the finest apple — no other Pyrus than the acerb and inedible Pyraster or stone pear, from which cultivation has obtained all the other varieties. It is from seed that new and valuable varieties are invariably to be obtained. There is, however, at the present time, a variety of one of the native...
Σελίδα ii - Honorary member of the American Philosophical Society, and of the Academy of Natural Sciences, &c.
Σελίδα 238 - ... dioecious, the staminate flowers with nine stamens in two series, the inner of which has three stamens, and the pistillate flowers with three sterile filaments and three ligulate bifid stigmas. He added further : " flowers very small and evanescent, the female emerging ; the male migratory, breaking off connection usually with the parent plant, it instantly expands to the light, the anthers also burst with elasticity and the granular pollen vaguely floats upon the surface of the water.
Σελίδα 10 - Forestiers" which I have visited, if existing at all, it had evidently been introduced. I am informed, however, by Governor Harrison of the indubitable existence of this tree in very considerable quantities in the forests of the Wabash, Illinois territory, where its wood is even split for rails ; still even here it is extremely local, and I have never once met with it, either on the banks of the Ohio, the Mississippi, or the Missouri rivers, which I have ascended or descended thousands of miles.
Σελίδα 104 - ... the embryo is, at first, a minute and nearly central funiculus, which enlarges and becomes more distinct during the progress of germination ; but what appears to be most singular...
Σελίδα 125 - Collomia linearía N'utt. Gen. 1: 126. 1818. Gilia linearis A. Gray, Proc. Am. Acad. 17: 223. 1882. TYPE LOCALITY: "Near the banks of the Missouri about the. confluence of Shian River, and in the vicinity of the Arikaree village.