THE MORPHOLOGY AND ORIGIN OF A NEW POLYSTICHUM HYBRID FROM COSTA-RICA

[1] BISCHOFF HW, 1963, U TEXAS PUBLICATION, V6318

[2] FREEZING BY LIQUID CARBON DIOXIDE IN MAKING SLIDES PERMANENT [J]. STAIN TECHNOLOGY, 1956, 31 (02): : 87 - 90

[3] AUTOGAMOUS ALLOHOMOPLOIDY IN ALSOPHILA AND NEPHELEA (CYATHEACEAE) - A NEW HYPOTHESIS FOR SPECIATION IN HOMOPLOID HOMOSPOROUS FERNS [J]. AMERICAN JOURNAL OF BOTANY, 1980, 67 (09) : 1269 - 1288

[4] COPELAND EB, 1947, GENERA FILICUM

[5] YELLOW-GREEN ALGAE WITH CHLOROPHYLLIDE C [J]. JOURNAL OF PHYCOLOGY, 1972, 8 (01) : 10 - &

[6] HICKOK LG, 1974, EVOLUTION, V23, P439

[7] KNOBLOCH I W, 1976, Publications of the Museum Michigan State University Biological Series, V5, P273

[8] KURATA S., 1964, SCI REP YOKOSUKA CY, V10, P17

[9] Manton I., 1950, PROBLEMS CYTOLOGY EV

[10] SMITH AR, 1981, PTERIDOPHYTES 2

[1] BISCHOFF HW, 1963, U TEXAS PUBLICATION, V6318

[2] FREEZING BY LIQUID CARBON DIOXIDE IN MAKING SLIDES PERMANENT [J]. STAIN TECHNOLOGY, 1956, 31 (02): : 87 - 90

[3] AUTOGAMOUS ALLOHOMOPLOIDY IN ALSOPHILA AND NEPHELEA (CYATHEACEAE) - A NEW HYPOTHESIS FOR SPECIATION IN HOMOPLOID HOMOSPOROUS FERNS [J]. AMERICAN JOURNAL OF BOTANY, 1980, 67 (09) : 1269 - 1288

[4] COPELAND EB, 1947, GENERA FILICUM

[5] YELLOW-GREEN ALGAE WITH CHLOROPHYLLIDE C [J]. JOURNAL OF PHYCOLOGY, 1972, 8 (01) : 10 - &

[6] HICKOK LG, 1974, EVOLUTION, V23, P439

[7] KNOBLOCH I W, 1976, Publications of the Museum Michigan State University Biological Series, V5, P273

[8] KURATA S., 1964, SCI REP YOKOSUKA CY, V10, P17

[9] Manton I., 1950, PROBLEMS CYTOLOGY EV

[10] SMITH AR, 1981, PTERIDOPHYTES 2