Abstract:
This paper is a supplement to the recently published Flora of Zhejiang, mainly based upon collections by authors from the islands and southwestern parts of Zhejiang. In the paper, 45 taxa are reported. Among those, 35 taxa are firstly reported, of which 1 species, 1 variety and 3 forms are new records in China, they are Malva parviflora Linn., Corydalis heterocarpa Sieb. et Zucc. var. japonica (Franch. et Sav.) Ohwi, Ipomoea lacunosa Linn. form. purpurata Fern., Ambrosia trifida Linn. form. integrifolia (Muhl.) Fern. and Sorghum halepense (Linn.) Pers. form. muticum Hubb.; 1 species is a new record in the mainland of China, which is Glochidion rubrum BI., 6genera, 18 species (including 1 hybrid species) and 5 varieties are new records in Zhejiang, they are Flemingia Roxb. ex Ait., Gueldenstaedtia Fisch., Convolvulus Linn., Glossogyne Cass., Brfza Linn., Sclerochloa Beauv.; Pinus massoniana x thunbergii,Thalictrum petaloideum Linn., Holboellia brevipes (Hemsl.) P. C. Kuo, Rubus columellaris Tutcher, Flemingia philippinensis Merr. et Rolfe, Gueldenstaedtia muiriflora Bunge, Cnidium japonfcum Miq., Convolvulus arvensis Linn., Messerschmidia sibirica Linn., Glossogyne tenuifolia Cass., Briza minor Linn., Hemarthria compressa (Linn. f.) R. Br., Lolium multiflorum Lam., Saccharum spontaneum Linn., Sclerochloa kengiana (Ohwi) Tzvel., Sorghum halePense (Linn.) Pers., Spartina alternflora Loisel. (cult.), Zoysia matrella (Linn.) Merr.; Ranunculus japonicus Thunb. var. ternatifolius L. Liao, Cardamine impartiens Linn. var. angustifolia C. E. Schulz, Monotropa hypopitys Linn. var. hirsuta Roth, Mentha haulocalyx Briq. var. piperascens (Malinv.) C. Y. Wu et H. W. Li, and Carex mitrata Franch. var. aristata Ohwi. In addition, 1 genus, 3 species and 2 varieties which were omitted are also supplemented. They are Turritis Linn., T.glabra Linn., Zoysia macrostachya Franch. et Sav., Dendrobium tosaense Makino, Cleome viscosa Linn. var. deglabrata (Baek.) B. S. Sun and Roegneria japonensis (Honda) Keng var. hackeliana (Honda) Keng. Moreover, the distributional ranges of 4 species are replenished. They are Silene gallica Linn., Heracleum moellendorfii Hance, Cynanchum chinense R. Br. and Heteropogon contortus (Linn.) Beauv.