University Herbarium, UC Berkeley: Indian Ocean Catalogue

Isaac, W.E.

1938. The geographical distribution of seaweed vegetation in relation to temperature and other factors, with special reference to South Africa. In: Comptes Rendus du Congrès International de Géographie, Amsterdam, 1938. Vol. 2, sect. 7. Leiden. Pp. 12–28, 4 tables.

Isaac, W.E.

1942. Seaweeds of possible economic importance in the Union of South Africa. Journal of South African Botany 8: 225–236, 2 figs.

Isaac, W.E.

1951. Observations on the ecology of Bifurcaria brassicaeformis (Kütz) Barton. Journal of Ecology 39: 94–105, 5 figs., 1 table, pl. 8.

Isaac, W.E.

1953. South African seaweed vegetation and future investigations in this field. Journal of South African Botany 19: 59–71, 1 fig.

Isaac, W.E.

1956a. Marine algae of Inhaca Island and of the Inhaca Peninsula. I. Journal of South African Botany 22: 161–193, 22 figs., pls. XXXVI–XLIII.

Isaac, W.E.

1956b. The ecology of Gracilaria confervoides (L.) Grev. in South Africa with special reference to its ecology in the Saldanha-Langebaan Lagoon. In: Second International Seaweed Symposium (held in Trondheim, July 1955). London. Pp. 173–185, 5 figs. in text and on suppl.

Isaac, W.E.

1956c. Some characteristics of the South African seaweed flora with special reference to siphonous Chlorophyceae. [British] Phycological Bulletin [1](4): 9–11. [Abstract.]

Isaac, W.E.

1957a. The distribution, ecology and taxonomy of Porphyra on South African coasts. Proceedings of the Linnean Society of London 168: 61–65, 2 figs.

Isaac, W.E.

1957b. Some marine algae from Xai-Xai. Journal of South African Botany 23: 75–102, 16 figs., pls. XXVIII–XXXIII.

Isaac, W.E.

1958. Ecology of algae. In W. Macnae & M. Kalk (eds.), A natural history of Inhaca Island, Moçambique. Johannesburg: Witwatersrand University Press. Pp. 18–22, figs. 6, 7.

Isaac, W.E.

1959. Comments on the seaweed flora and vegetation of Inhaca. South African Journal of Science 55: 181–183.

Isaac, W.E.

1967. Marine botany of the Kenya coast 1. A first list of Kenya marine algae. Journal of the East Africa Natural History Society and National Museum 26(2): 75–83.

Isaac, W.E.

1968. Marine botany of the Kenya coast 2. A second list of Kenya marine algae. Journal of the East Africa Natural History Society and National Museum 27: 1–6, 1 fig.

Isaac, W.E.

1971. Marine botany of the Kenya coast 5. A third list of Kenya marine algae. Journal of the East Africa Natural History Society and National Museum 28(122): 1–23, including 1 pl., 2 maps.

Isaac, W.E., & Y.M. Chamberlain

1958. Marine algae of Inhaca Island and of the Inhaca Peninsula, II. Journal of South African Botany 24: 123–158, 24 figs., pls. III–VI.

Isaac, W.E., & F. Hewitt

1953a. The morphology, geographical distribution and ecology of Hypnea spicifera (Suhr) Harv. Journal of South African Botany 19: 73–84, 6 figs., pls. XVI, XVII.

Isaac, W.E., & F. Hewitt

1953b. The morphology, geographical distribution and ecology of Hypnea spicifera (Suhr) Harv. In: Proceedings of the First International Seaweed Symposium ... Edinburgh ... 1952. Inveresk, Scotland. Pp. 14–15.

Isaac, W.E., & F. Hewitt

1953c. South African seaweed vegetation and future investigations in this field. In: Proceedings of the First International Seaweed Symposium ... Edinburgh ... 1952. Inveresk, Scotland. Pp. 15–16.

Isaac, W.E., & F.M. Isaac

1968. Marine botany of the Kenya coast 3. General account of the environment, flora and vegetation. Journal of the East Africa Natural History Society and National Museum 27: 7–28, including 5 pls., 5 figs.

Isaac, W.E., & C.J. Molteno

1953a. Seaweed resources of South Africa. Journal of South African Botany 19: 85–92, 2 figs.

Isaac, W.E., & C.J. Molteno

1953b. Seaweed resources of South Africa. In: Proceedings of the First International Seaweed Symposium ... Edinburgh ... 1952. Inveresk, Scotland. Pp. 101–102.

Isaac, W.E., & S.M. Simons

1954. Some observations on Gigartina pistillata (Gmel.) Stackh. from Port Alfred with a record of plants bearing both tetraspores and carpospores. Journal of South African Botany 20: 117–124, 7 figs., pl. VII.