Erythea: A Journal of Botany, West American and General, Том 3Willis Linn Jepson University of California, 1895 |
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Стр. 6
... referred to that genus . In maritime subtropical North America , and to be more definite , on opposite shores of the Gulf of Mexico , grow two species of shrubby or suffrutescent plants , both of which have been referred by many ...
... referred to that genus . In maritime subtropical North America , and to be more definite , on opposite shores of the Gulf of Mexico , grow two species of shrubby or suffrutescent plants , both of which have been referred by many ...
Стр. 22
... referred to S. Fendleri but very distinct . Rusby's specimens , from Lynx Creek , Arizona , well represent the species , though it is a variable one . Senecio streptanthifolius . Only a foot high , or even 22 ERYTHEA .
... referred to S. Fendleri but very distinct . Rusby's specimens , from Lynx Creek , Arizona , well represent the species , though it is a variable one . Senecio streptanthifolius . Only a foot high , or even 22 ERYTHEA .
Стр. 23
... referred to S. andinus , Nutt . , a plant of wholly different aspect , with ample panicle- not corymb - of 100 or more heads , and these scarcely a third as large as in the present plant . On several accounts S. admir- abilis were as ...
... referred to S. andinus , Nutt . , a plant of wholly different aspect , with ample panicle- not corymb - of 100 or more heads , and these scarcely a third as large as in the present plant . On several accounts S. admir- abilis were as ...
Стр. 28
... referred by Lind- berg to Metzgeria furcata — a determination that can scarcely be questioned , at least so far as the genus is concerned . A Lichen parvus , " creeping on the moist bark of trees , with subrotund leaflets incumbent in ...
... referred by Lind- berg to Metzgeria furcata — a determination that can scarcely be questioned , at least so far as the genus is concerned . A Lichen parvus , " creeping on the moist bark of trees , with subrotund leaflets incumbent in ...
Стр. 34
... referred to M. trifida , Graham , from which it is very distinct : that is a more slender plant with taller scapes , and white flowers in a secund cernuous spike . Saxifraga Oregana . Scapose stem stout , 2 to 4 feet high , from a short ...
... referred to M. trifida , Graham , from which it is very distinct : that is a more slender plant with taller scapes , and white flowers in a secund cernuous spike . Saxifraga Oregana . Scapose stem stout , 2 to 4 feet high , from a short ...
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Erythea: A Journal of Botany, West American and General, Том 1 Willis Linn Jepson Полный просмотр - 1893 |
Erythea: A Journal of Botany, West American and General, Том 7 Willis Linn Jepson Полный просмотр - 1899 |
Часто встречающиеся слова и выражения
587 Mission Street Acad achenes acute acutish anthers Aplopappus Asa Gray Aster Benth BERKELEY Bigelovia botanists Botany branches broad Calif calyx Cañon characters CHONDROPHORA Chrysoma Chrysothamnus cleft collected corolla corymb CUBERY & COMPANY decumbent densely DEPARTMENT OF BOTANY distinct elongated erect ERYTHEA ERYTHEA A JOURNAL feet high Flora flowers foliage foot high fruit genus glabrous Gray Greene heads herbarium inches high inches long inflorescence involucral bracts JOURNAL OF BOTANY Ktze lanceolate leafy less Lichen lines long Linosyris lobes margins MISCELLANEOUS NOTES Mountains narrowly linear nearly Nemophila Nutt oblong obovate obtuse ovate pappus pedicels peduncles perennial petals petioles plant PRINTERS 587 Mission Proc puberulent pubescence Puccinia raceme rays San Bernardino segments sepals short shrubs Sierra Nevada Sitka slender Solidago species spores stamens stem stout stoutish teleutospores tube Tuck Tuckerm University of California Uredospores Valley vertical ranks WILLIS L WILLIS LINN JEPSON yellow
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Стр. 57 - A few naturalists, endowed with much flexibility of mind, and who have already begun to doubt the immutability of species, may be influenced by this volume; but I look with confidence to the future, to young and rising naturalists, who will be able to view both sides of the question with impartiality.
Стр. 52 - Beagle,' as naturalist, I was much struck with certain facts in the distribution of the organic beings inhabiting South America, and in the geological relations of the present to the past inhabitants of that continent. These facts, as will be seen in the latter chapters of this volume, seemed to throw some light on the origin of species — that mystery of mysteries, as it has been called by one of our greatest philosophers.
Стр. 59 - ... when we regard every production of nature as one which has had a long history; when we contemplate every complex structure and instinct as the summing up of many contrivances...
Стр. 58 - ... carried him beyond mere species-mongering in 1850, onehalf of Lamarck's arguments were obsolete and the other half erroneous, or defective, in virtue of omitting to deal with the various classes of evidence which had been brought to light since his time. Moreover his one suggestion as to the cause of the gradual modification of species — effort excited by change of conditions — was, on the face of it, inapplicable to the whole vegetable world.
Стр. 59 - Bastian's book had been turned upside down, and he had begun with the various cases of Heterogenesis, and then gone on to organic, and afterwards to saline solutions, and had then given his general arguments, I should have been, I believe, much more influenced. I suspect, however, that my chief...
Стр. 52 - The strengthening of the observant faculties,' and the rest of the Henslowian programme must give way to the imperious necessity of presenting to the examiner candidates equipped with at least the minimum of text-book formulas reproducible on paper. I do not speak in this matter without painful experience. The most astute examiner is defeated by the still more astute crammer. The objective basis of the study on which its whole usefulness is built up is promptly thrown aside. If you supply the apple...
Стр. 56 - although the fourth edition is now in many respects out of date, I do not know its equal for breadth of view, sobriety of speculation, and accuracy of detail.
Стр. 52 - I did not study botany' (i. 48). Yet we must not take this too seriously. Darwin, 1 * when at the Galapagos, 'indiscriminately collected everything in flower on the different islands, and fortunately kept my collections separate.
Стр. 52 - Wallace, of Huxley and of Moseley, show that that result is the fault of the man and not of the method. The right moment comes when the fruitful opportunity arrives to him who can seize it. The first strain of the prelude with which the ' Origin' commences are these words: ' When on board HMS "Beagle" as naturalist, I was much struck with certain facts in the distribution of the organic beings inhabiting South America.
Стр. 55 - No more important discovery," says Sachs (History, 142), "was ever made in the domain of comparative morphology and systematic botany. The first steps toward this result, which was clearly brought out by Hofmeister twenty-five years later, were secured by Robert Brown's researches, and he was incidentally led to these researches by some difficulties in the construction of the seed of an Australian genus.