中国水云科新资料

模式标本产地：巴布亚新几内亚（？）。Habit and Locality：在潮下带附着于 Sargdesum sp．体上。标本采自海甫省文昌县     

云南天南星属(天南星科)一新种

景东天南星 新种 图1 伞叶组 Arisaema jingdongense H. Peng et H. Li, sp. nov. (Sect. Sinarisaema) Species nova A. erubescenti (Wall) Schott affinis, sed spatha sulphurea, non vittata,spadicis appendice aurantiaca differt.     

中国柑桔属(芸香科)一新种

大种橙 新种 图1 Citrus macrosperma T.C.Guo et Y.M.Ye,sp.nov.(Subgen.Papada). Species affinis C.ichangensi Swingle,a qua ramis juvenilibus petiolis ovariis et stylispubescentibus,floribus albis vel lacteis differt. Frutex sempervirens,3 m altus;ramuli juveniles virides,longitudinaliter angulati,     

中国玄参属一新种

太行玄参 新种 图1 Scrophularia taihangshanensis C. S. Zhu et H. W. Yang,sp. nov. (Sect. Scrophularia) Species S. macrocarpae Tsoong affinis, a qua differt panicula e racemis 8～15 cmlongis composita, rhachidi et ramulis paniculae tenuibus flexuosis, calyce 2.5～3 mm longo,lobis corollae oblongis vel obovato-oblongis, anthera staminodii oblonga, stylo ovario 4～5 plo     

云南豆蔻属一新种

图1 头花砂仁 1.叶;2.花序;3.唇瓣;4.花冠背裂片;5.花冠侧裂片;6.花萼;7.蒴果;8.花冠管和雄蕊。(陶亚波绘)Fig. 1 A. subcapitatum 1.leaf; 2. cincinni;3. labellum; 4. dorsal corolla lobe;5. lateral corolla lobe; 6.calyx; 7. cap-sule; 8. corolla tube and Stamen.     

中国水云科藻类的新记录

本文报道了中国分布的水云科(褐藻门)藻类3个新记录种,即束枝水云弯枝变种;笔头状水云;石鳖费氏藻。     

GIFFORDIA ONSLOWENSIS SP. NOV. (PHAEOPHYCEAE) FROM THE NORTH CAROLINA CONTINENTAL SHELF AND THE RELATIONSHIP BETWEEN GIFFORDIA AND ACINETOSPORA1

Giffordia onslowensis sp. nov. is described from the North Carolina continental shelf. This alga is distinct in having upper filaments which are profusely branched, with branches borne at the tops of cells at narrow angles, and lower filaments which are sparsely branched, with branches borne at the middle of cells at wide angles. It is somewhat intermediate between Acinetospora and Giffordia because of the morphology of the lower branches. Morphological variability of Giffordia in culture is numerically documented and similarities between Giffordia spp. and Acinetospora in culture are interpreted as artifacts of altered or incomplete development. It is concluded that Acinetospora, Giffordia, and Ectocarpus should be retained as separate genera.     

中国水云科Ectocarpaceae新记录Ⅱ

继续报道中国水云科新记录7种。毛果水云Ectocarpus dasycarpus,束生水云E. fasciculatus,小水云E. parvus,笔头水云E. penicillatus,群居水云E. socialis,丝状费氏藻Feldmannia filifera,壳状扭线Streblonema evagatnm。