. Botanisk tidsskrift. Botany; Plants; Plants. Fig. 3. Bhizosolenia alata Rtw. var. indica (Perag.) Ostf. Two cells with different directions of the calyptra. m. R. alata Btw. var. indica (Perag.) Ostf. in Ostenfeld & Schmidt, PL f. the Red Sea, etc. p. 160 ; R. indica Peragallo, Monogr. Rhiz. p. 116, PL 5, f. 16; R. alata v. corpulenta Cleve, Phytoplankton p. 24, PL 2, f. 11; Atl. Plankt. Organisms p. 340; R. corpulenta Cleve, PL of the Ind. Ocean and Malay Archip. p. 22 ; R. quadrijuncta Peragallo, Monogr. Rhiz. p. 116, PL 5, f. 17. Certainly the R. indica and R. quadrijuncta of Peragall
. Botanisk tidsskrift. Botany; Plants; Plants. Fig. 3. Bhizosolenia alata Rtw. var. indica (Perag.) Ostf. Two cells with different directions of the calyptra. m. R. alata Btw. var. indica (Perag.) Ostf. in Ostenfeld & Schmidt, PL f. the Red Sea, etc. p. 160 ; R. indica Peragallo, Monogr. Rhiz. p. 116, PL 5, f. 16; R. alata v. corpulenta Cleve, Phytoplankton p. 24, PL 2, f. 11; Atl. Plankt. Organisms p. 340; R. corpulenta Cleve, PL of the Ind. Ocean and Malay Archip. p. 22 ; R. quadrijuncta Peragallo, Monogr. Rhiz. p. 116, PL 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 Cleve. I have given two sketchs of the calyptræ, showing different directions of the upper part. l(rr) - 2 (rr) — 3 (rr) — 10(+). Area: Tropical and Subtropical Atlantic, Red Sea, Gulf of Aden, Indian Ocean, Malay Archipelago, Yeddo Bay. 24. R. a m pu tat a Ostf., n. sp. (sect. Squa- mosae Perag.). Frustules large, 80—100 fi broad; val- ves (calyptræ) long-conic; squamæ 5 in cir- cumference; spine transversely cut off, with an excavation at the apex and a cavitv in ü7 • 11 -i i ™' a i Rhizosoleuia amp the lower part. Chromatophores numerous, Fig. 4. Allied to R. arafurensis Castr. (Challenger Report, p. 74, PL 30, f. 12; Peragallo, Monogr. utata Ostf. r), b part the apex showing the form of the )• a a whole cell (- of a cell (-^7^), c spine (—. 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 Botaniske forening i København. København : H. Hagerups Forlag
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Keywords: ., bookcentury1800, bookdecade, booksubjectbotany, booksubjectplants
