| 单词 | subgenus |
| 例句 | If this sounds like the setup for a smart, stinging contemporary comedy, of the imminent-empty-nest subgenus, it very much is. ‘The New Englanders’ Review: Trying Too Hard to Be Special 2019-10-02T04:00:00Z Complicating matters is the decision to confine such an unconventional figure as Cher in the straitjacket of the biographical jukebox musical — particularly the tripartite diva subgenus most recently botched by “Summer: The Donna Summer Musical.” Review: In ‘The Cher Show,’ I Got You, Babe. And You. And You. 2018-12-04T05:00:00Z Where did the virus acquire the furin cleavage site, since no other viruses in the sarbecovirus subgenus, to which its closest relatives belong, have this feature? Opinion | To prevent the next pandemic, we must find the source of covid-19. China’s stonewalling is unacceptable. 2021-10-11T04:00:00Z However, the two have been considered distinct enough at times that they’ve been given their own subgenera. Reasons for Really Liking Wildebeest 2014-02-26T14:29:14Z All the European hamsters show more or less black on the under-parts, but the small species from Central Asia, which constitute distinct subgenera, are uniformly grey. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 8 "Haller, Albrecht" to "Harmonium" 2012-01-02T03:00:22.443Z They have been placed in separate subgenera, but, as pointed out beyond, are closely related and here are placed in the same subgenus. Speciation of the Wandering Shrew 2011-12-22T03:00:30.143Z If Baiomys were treated as a subgenus of the genus Peromyscus, there would be adequate justification for including in the genus Peromyscus a number of other genera, some of them occurring in South America. Speciation and Evolution of the Pygmy Mice, Genus Baiomys 2011-12-15T03:00:11.933Z For these reasons I am here referring Microtus longicaudus to the subgenus Chionomys; previously it has not been referred to that subgenus. The Baculum in Microtine Rodents 2011-11-17T03:00:33.777Z Even Potts's monograph I have been unable to follow without divergence, for it seems to me necessary to recognize several genera and subgenera that he ignored. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z The authors discovered that in many ways the morphology and anatomy of this fossilized Equisetum is indistinguishable from those of species living today in two subgenera, and Hippochaete. Newly Discovered Plant Fossil Reveals More Than Age 2011-05-06T16:37:00Z Consequently all are here included in a single subgenus. Speciation of the Wandering Shrew 2011-12-22T03:00:30.143Z Microtines of the subgenus Stenocranius from continental areas of Alaska and Northwestern Canada are represented in collections by a few specimens from widely separated localities. Mammals taken Along the Alaska Highway The baculum of M. quasiater is the largest and has the best developed base and median process of the three American species of the subgenus Pitymys. The Baculum in Microtine Rodents 2011-11-17T03:00:33.777Z Sponges of this subgenus form crusts or sheets on solid submerged objects. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z In the second section, forming the subgenus Crocuta, the upper molar is extremely small, two- or one-rooted, often deciduous; the lower molar without trace of inner tubercle, and with an extremely small heel. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 4 "Carnegie Andrew" to "Casus Belli" The subgenera Otisorex and Sorex probably separated in early Pleistocene or late Pliocene. Speciation of the Wandering Shrew 2011-12-22T03:00:30.143Z It is in this work where Fries' subgenera, as Amanita, etc. are first raised to specific rank. European Fungus Flora: Agaricaceae The status of Pitymys, as a genus or as a subgenus, is uncertain. The Baculum in Microtine Rodents 2011-11-17T03:00:33.777Z In the neighbourhood of Calcutta nine species, representing three genera and a subgenus, have been found; all of them occur in the Museum tank. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z Note.—In the Friesian arrangement of the genera of the order Agaricini, which is adopted by M. C. Cooke, Hypholoma finds place as a subgenus of the genus Agaricus, spore series Pratelli. Student's Hand-book of Mushrooms of America, Edible and Poisonous CAMELLIA, a genus or subgenus of evergreen trees or shrubs belonging to the natural order Ternstroemiaceae, with thick dark shining leaves and handsome white or rose-coloured flowers. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" In the past it has been customary to recognize two or more subgenera of the genus Lepus. A Synopsis of the North American Lagomorpha One is the distinctive Apodemus agrarius, lone representative of the subgenus Apodemus. Comments on the Taxonomic Status of Apodemus peninsulae, with Description of a New Subspecies from North China Their gemmules are intermediate in structure between those of that subgenus and those of Euspongilla. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z The volva is a feature of great importance in the study of the Agaricini, of the subgenera Amanita, Volvaria, etc. Student's Hand-book of Mushrooms of America, Edible and Poisonous Under the latter view Camellia is regarded as a subgenus or section of Thea. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" American pikas all belong to the subgenus Pika, which occurs also in Eurasia. A Synopsis of the North American Lagomorpha Pigeons include the peculiar subgenus Dendroteron; while among smaller birds, warblers, tits and finches, all of an Eastern Holarctic type, constitute the common element in the avifauna. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" The species in this subgenus are closely allied and must be distinguished rather by the sum of their peculiarities than by any one character. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z Cooke says of this subgenus that no British species are known. Student's Hand-book of Mushrooms of America, Edible and Poisonous Mallei and hyoid bones of the genera and subgenera of the chipmunks were mostly studied in the dry state. Genera and Subgenera of Chipmunks The many nominal species of the subgenus Sylvilagus belong to no more than 12 and perhaps to only ten full species. A Synopsis of the North American Lagomorpha There are, for instance, nearly half a score of subgenera of Helix whose headquarters are Chinese, while among these, forms with sinistral shells are relatively common. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" In Agarics, especially in the subgenus Mycena, the gills and stem are replete with a milky juice. Fungi: Their Nature and Uses These subdivisions have been designated as tribes by some botanists and subgenera by others, etc. Student's Hand-book of Mushrooms of America, Edible and Poisonous The subgenus Eutamias occurs on the Asiatic side and the subgenus Neotamias occurs on the North American side of Bering Strait, yet the two subgenera agree in the ten features referred to. Genera and Subgenera of Chipmunks Some species can be placed in each of two subgenera with almost equal propriety. A Synopsis of the North American Lagomorpha The genus Clausilia is remarkable on account of attaining a second centre of development in China, where its finest species, referable to several subgenera, occur. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" It is a curious circumstance that all the extra-European species of this genus Agaricus may be referred to various European subgenera. Fungi: Their Nature and Uses The species of this subgenus were formerly included in Amanita. Student's Hand-book of Mushrooms of America, Edible and Poisonous Before presenting new evidence and a review of older evidence bearing on the problem, it seems desirable to review briefly in chronological order, the taxonomic history of the genera and subgenera of the chipmunks. Genera and Subgenera of Chipmunks This place is only approximately forty miles east and north of the type locality of the earlier named Microtus muriei, also a member of the subgenus Stenocranius. Comments on the Taxonomy and Geographic Distribution of North American Microtines Here also may be mentioned the raccoon-dog, forming the subgenus Nyctereutes, common to China and Japan. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" It is singular that every one of the subgenera of Fries is represented, though the number of species in one or two is greatly predominant. Fungi: Their Nature and Uses Changed "sub generas" to "subgenera" on page 9 of part 1: "of the subgenera." Student's Hand-book of Mushrooms of America, Edible and Poisonous Intraspecific variation in the subgenus Neotamias is slight, consisting of differences in size. Genera and Subgenera of Chipmunks The facts are that a critical taxonomic study of the American specimens of the subgenus Stenocranius is required in order to ascertain the geographic variation. Comments on the Taxonomy and Geographic Distribution of North American Microtines N.B.—This genus is now split into several separate genera, each subgenus being raised to the rank of a genus. A Handbook of Some South Indian Grasses Apparently a new subgenus of Phasianus. 11th.—Swallows have now come in here. Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries The genus Hepatica is now generally included in anemone as a subgenus. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 Specimens of the subgenus Eutamias from Manchuria have mallei which are morphologically close to the mallei of the subgenus Neotamias. Genera and Subgenera of Chipmunks Large series of specimens of this subgenus, from the Arctic Slope of Alaska, are in the Museum of Natural History of the University of Kansas. Comments on the Taxonomy and Geographic Distribution of North American Microtines A genus is not necessarily the lowest definable group of species, for it may often be divided into several subgenera. The Gutenberg Webster's Unabridged Dictionary Section F, G and H Its immediate predecessor must have been the subgenus Onagra, which is considered by some authors as consisting of a single systematic species, Oenothera biennis. Species and Varieties, Their Origin by Mutation The torpedos, which are furnished with an electric organ externally visible, on account of the transparency of the skin, form a genus or subgenus different from the rays properly so called.* Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 2 Examination of series of bacula of the subgenus Neotamias and the genus Tamias indicates, as in the case of the mallei, that there is slight individual variation and slight variation with age. Genera and Subgenera of Chipmunks The second subgenus gave us some Didactylus specimens three to four decimeters long, streaked with yellow, their heads having a phantasmagoric appearance. Twenty Thousand Leagues Under the Sea He divided machines into their genera, subgenera, species, varieties, subvarieties, and so forth. Erewhon The greater authorities have as a rule preferred larger genera, others of late have elevated innumerable subgenera to the rank of genera. Species and Varieties, Their Origin by Mutation In E. townsendii, however, this process is relatively as broad as in the subgenus Eutamias and in the genus Tamias. Genera and Subgenera of Chipmunks In Eutamias townsendii, however, the infraorbital foramen is rounded as much as in the subgenus Eutamias and in the genus Tamias. Genera and Subgenera of Chipmunks This difference may be correlated with differences in size, since specimens of the subgenus Eutamias and the genus Tamias are larger than specimens of the subgenus Neotamias. Genera and Subgenera of Chipmunks In specimens of E. t. townsendii of the subgenus Neotamias, however, the degree of constriction of the interorbital region is approximately the same as in the subgenus Eutamias and the genus Tamias. Genera and Subgenera of Chipmunks Shape of the pinna.—The pinna is narrower and more pointed in the subgenus Neotamias than in the subgenus Eutamias and the genus Tamias. Genera and Subgenera of Chipmunks The crest is least developed in the subgenus Neotamias and most developed in the genus Tamias. Genera and Subgenera of Chipmunks Width of the postorbital process at base.—The postorbital process is broader at the base in the subgenus Eutamias and in the genus Tamias than in most species of the subgenus Neotamias. Genera and Subgenera of Chipmunks Critical examination of new and old evidence reveals, nevertheless, that the subgenera Eutamias and Neotamias of the genus Eutamias are more closely related to one another than either is to the genus Tamias. Genera and Subgenera of Chipmunks Indications are that the divergence of the two subgenera occurred, geologically, but a short time ago, possibly in Pleistocene time. Genera and Subgenera of Chipmunks |
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