Vol. 2 No. 4 (1978)

Published December 1, 1978

Articles

David H. Benzing

325-337

THE LIFE HISTORY PROFILE OF TILLANDSIA CIRCINNATA (BROMELIACEAE) AND THE RARITY OF EXTREME EPIPHYTISM AMONG THE ANGIOSPERMS

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Sue Gardner

338-339

A NEW SPECIES OF TILLANDSIA L. FROM MEXICO

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Ruben P. Sauleda, Ralph M. Adams

340-342

A NEW SPECIES OF ENCYCLIA HOOK. (ORCHIDACEAE) FROM THE CAICOS ISLANDS, B.W.I.

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John T. Atwood

343-344

A NEW SPECIES OF MORMOLYCA FENZL (ORCHIDACEAE) FROM BOLIVIA

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Norris H. Williams

345-355

A PRELIMINARY BIBLIOGRAPHY ON EUGLOSSINE BEES AND THEIR RELATIONSHIPS WITH ORCHIDS AND OTHER PLANTS

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John T. Atwood, Norris H. Williams

356-366

THE UTILITY OF EPIDERMAL CELL FEATURES IN PHRAGMIPEDIUM AND PAPHIOPEDILUM (ORCHIDACEAE) FOR DETERMINING STERILE SPECIMENS

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Carlyle A. Luer

367-390

ICONES PLEUROTHALLIDINARUM (ORCHIDACEAE) MISCELLANEOUS NEW SPECIES AND COMBINATIONS IN THE PLEUROTHALLIDINAE

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Selbyana Selbyana

391

ICONES PLEUROTHALLIDINARUM ADDENDA ET CORRIGENDA

selbyana selbyana

392-400

INDEX TO GENERA AND SPECIES IN VOLUME 2

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