23 research outputs found
Notes on varieties of Bidens connata and a hybrid with B. cernua
Volume: 67Start Page: 59End Page: 6
Further notes on the distribution of Bidens connate vars. pinnata and gracilipes
Volume: 64Start Page: 23End Page: 2
Revision of the Hawaiian Species of Euphorbia L
Volume: 25Start Page: 1End Page: 9
Bidens connata var. gracilipes Fern. in western Michigan
Volume: 63Start Page: 145End Page: 14
North American Species of Taraxacum
Volume: 70Start Page: 329End Page: 35
NEW OR OTHERWISE INTERESTING COREOPSIDINAE (COMPOSITAE) FROM NORTHWESTERN SOUTH AMERICA
Volume: 1Start Page: 368End Page: 37
Some new or otherwise noteworthy Mexican Coreopsideae (genera Heterosperma Cav. and Bidens L.) and a note on Xylosma hawaiiense Seem
Volume: 22Start Page: 567End Page: 57