div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220311075ba88ddd09d3f2eb658cbb42html5page1jpg target=_blank img data-url=document-adriana-herrera-montes-department-of-biology-university-of-puerto-ricoriohtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · ADRIANA HERRERA-MONTES Department of Biology University of Puerto Rico—Río Piedras Campus PO Box 23360 San Juan Puerto Rico 00931-3360 USA e-mail: ahemontes@gmailcom loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsinreader042viewer20220311075ba88ddd09d3f2eb658cbb42html5thumbnails1jpg width=140 height=200 adivdiv