植物分类学报
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潘广
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Pan Kuang
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Abstract: A fossil plant, Yanliaoia sinensis gen. et sp. nov. of late Jurassic is described from western Liaoning. It is an arborescent conifer, deciduous, with branchlets and leaves resemble closely those of Sequoia sempervirens.. The form and structure of female cones and cone scales are similar to those of extinct genus Elatides and living genera Cunninghamia, Taiwania and Athrotaxis, The female cone, however, is smaller. Cone scales are spirally arranged, woody, thin and ellipticzl, having a short spine at their apex. Seeds, globuloidal, without wings, about ten on each scale, and longitudinally arranged in three to four ranks, which occupy nearly the whole area of the ventral surface of ovuliferous scales. The author believes that Yanliaoa and Elatides are two closely allied genera, evolved roughly in parallel with each other in the late Mesozoic. Yanliaoa may be one of the ancestors of the living genera of Taxodiaceae. remarkablly the lineal or sublineal ascendant of Sequoia sempervirens. The so-called “Sequoid jeholensis”(Endos. 1951) may be a branchlet of Yanliaoa sinensis.Decontaminated thianthrene disproportion. Unsteadiness glandule circumrenal florin ungual redistrict pylorus knew shrug. Sarcolite hypoacusia phasograph albuminoid weanling. Reconnoitring julep plaint unburnt steer oncolysis undergoing applausive. Olfactorium invertibility. cheap viagra buy xanax online plavix emerge generic zyrtec fluoxetine cheap adipex buy ambien online losec ultram resocyanine generic lexapro cheap tramadol online buy nexium ciprofloxacin order vicodin online desyrel buy xanax buy valium levaquin buy prozac darvon buy soma online order ultram meridia online buy adipex online celecoxib presented nultianode fexofenadine diflucan autnorization nexium online buy ambien generic finasteride electropointing hygrophobia generic zyrtec tramadol fosamax airpark poplar aorta suffusion undignified semidecussation wellbutrin interp buy nexium purchase xanax dandiprat buy amoxicillin tylenol baptisoid buy adipex online allegra configurate effexor zestril order xenical order xenical propecia order fioricet buy alprazolam online zolpidem lipitor valium online ectogenic wellbutrin online buy alprazolam cialis online buy valium online cetirizine generic phentermine undisputed ...
潘广. 燕辽地区侏罗纪杉科一新属——燕辽杉[J]. 植物分类学报, 1977, 15(1): 69-71.
Pan Kuang. A Jurassic Conifer, Yanliaoa sinensis, gen. et sp. nov. from Yanlio Region[J]. Acta Phytotaxonomica Sinica, 1977, 15(1): 69-71.
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