Transactions of the American Philosophical Society, Том 7; Том 13American Philosophical Society, 1841 Held at Philadelphia for promoting useful knowledge. |
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Страница 290
... paleæ on the receptacle , as de- scribed by Decandolle , and , in consequence , they were referred to Aster by Hooker and Arnott . ASTER . ( Linn . ) Aster * Andinus , root - stock slender and creeping ; stems several , decumbent ...
... paleæ on the receptacle , as de- scribed by Decandolle , and , in consequence , they were referred to Aster by Hooker and Arnott . ASTER . ( Linn . ) Aster * Andinus , root - stock slender and creeping ; stems several , decumbent ...
Страница 309
... paleæ . Erigeron decumbens ; somewhat glabrous below ; root creeping ; stem leafy , somewhat decumbent , many from the same root ; leaves long and linear , acute , scabrous on the edge , attenuated below , the upper ones somewhat ...
... paleæ . Erigeron decumbens ; somewhat glabrous below ; root creeping ; stem leafy , somewhat decumbent , many from the same root ; leaves long and linear , acute , scabrous on the edge , attenuated below , the upper ones somewhat ...
Страница 347
... paleæ , and with which , and the contiguous scale of the involucrum , it is at length deciduous . Pappus none , the ache- nium crowned with the small , persisting ligula . - An alpine , cæspitose , stem- less , small perennial , with a ...
... paleæ , and with which , and the contiguous scale of the involucrum , it is at length deciduous . Pappus none , the ache- nium crowned with the small , persisting ligula . - An alpine , cæspitose , stem- less , small perennial , with a ...
Страница 348
... paleæ fimbriate ; discal fruit with a single awn . HAB . In the Rocky Mountains , towards Mexico . - A very distinct and splendid species , appa- rently perennial . The only specimen I have ( presented me by my friend , Dr. Torrey ...
... paleæ fimbriate ; discal fruit with a single awn . HAB . In the Rocky Mountains , towards Mexico . - A very distinct and splendid species , appa- rently perennial . The only specimen I have ( presented me by my friend , Dr. Torrey ...
Страница 350
... paleæ nearly equal in length with the florets . HAB . Towards the sources of the Colorado of the west , in the Rocky Mountains ; rare . Re- markable for its large , smooth leaves , scabrous on the margin , and scattered with glandular ...
... paleæ nearly equal in length with the florets . HAB . Towards the sources of the Colorado of the west , in the Rocky Mountains ; rare . Re- markable for its large , smooth leaves , scabrous on the margin , and scattered with glandular ...
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66 Mean achenia achenium acuminate acute amplexicaule attenuated awns barometer base branches canescently capituli Capitulum Chinese characters ciliate Cochinchina corymb corymbose DECAND deflagrator discal florets disk double star entire equal exserted fastigiate few-flowered filiform five five-toothed flowers function Herschel heterogamous hirsute horizontal intensity imbricated inches high inches long Indian Key involucrum lanceolate language latitude leaves linear length line wide linear-lanceolate London Longitude Magnetic Dip margin membranaceous mercury minute narrow Nearly allied nearly smooth nebula needle nitric oxide north-west NUTT oblong obtuse one-flowered Oregon oscillation ovate paleæ panicle pappus Paris pedicels peduncles petiolate Philadelphia pilose pinnatifid Place of observation plant Plate poles reversed preceding pubescent radical leaves rain rays remarkable right ascension Rocky Mountains scabrous scales scarcely segments sepals serrate sessile short slender snow species specimens stars stations Stigmas summit terminal tion tomentose trifid Upper California villous wind yellow