. Flora of Koh Chang : contributions to the knowledge of the vegetation in the Gulf of Siam . Botany. Fia Wiizosolenia alata Btw. var. indica (Perag.) Ostf. Two cells with different directions of the calyptra. R. aliita Btw. var. indica (Perag.) Ostf. in Ostenfeld & Schmidt, PL L the Red Sea, etc. p. 160 ; B. indica Peragallo, Monogr. Flhiz. p. 116, PL 5, f. 16; R. alata v. corpulenfa Gleve, Phytoplankton p. 24, PL 2, L 11 ; Atl. Plankt. Organisms p. 340; R. corpulenta Gleve, PL of the Ind. Ocean and Malay Archip. p. 22; R. quadrijiincta Peragallo, Monogr. Rhiz. p. 116, PI. 5, f. 17. Certa
. Flora of Koh Chang : contributions to the knowledge of the vegetation in the Gulf of Siam . Botany. Fia Wiizosolenia alata Btw. var. indica (Perag.) Ostf. Two cells with different directions of the calyptra. R. aliita Btw. var. indica (Perag.) Ostf. in Ostenfeld & Schmidt, PL L the Red Sea, etc. p. 160 ; B. indica Peragallo, Monogr. Flhiz. p. 116, PL 5, f. 16; R. alata v. corpulenfa Gleve, Phytoplankton p. 24, PL 2, L 11 ; Atl. Plankt. Organisms p. 340; R. corpulenta Gleve, PL of the Ind. Ocean and Malay Archip. p. 22; R. quadrijiincta Peragallo, Monogr. Rhiz. p. 116, PI. 5, f. 17. Certainly the R. indica and R. quadrijuncta of Peragallo belong to the same species and this is further identical with the var. corpulenta of Gleve. 1 have given two sketchs of the calyptra;, showing differeirt directions of the upper part. l(ri') - i>(rr) — 3 frr) — lll( + ). Area: Tropical and Subtropical Atlantic, Red Sea, Gulf of Aden, Indian Ocean, Malay Archipelago, Yeddo Bay. 24. R. amputata Ostf., n. sp. (sect. Squa- mosae Perag.). Frustules large, 80—100 a Jjroacl; val- (calyptfEe) long-conic; .scjuanise 5 in cir- cumference; spine transversely cut off, with " an excavation at ihe atjex and a cavity in „,. , . ,, 1 t- nu i- u itlidzosolenia aiiipiitata Osit the lower part. Lhrornatophores numerous, , , ,, ,so, , ,, ^ ^ ' a a whole cell (—), 6 part small. /'"o, ^, ot a cell (-;-). c the apex Allied to R. arafurensis Gastr. (Challenger showing the form of the Report, p. 74, PL 30, f. 12; PeragaUo, Monogr. spine (^^). 15*. Fig. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Schmidt, Johannes, 1877-1933. Copenhagen : B. Luno
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1900
